Hazard Plain Automated baseline

Nueces County, TX

Risk-assessment baseline packet

County FIPS:
48355
Release:
2026-10
Data as of:
2026-09-30
Storm Events data through:
2026-06-30

Hazard Plain is an independent product built from public federal data. It is not a FEMA document and is not reviewed or endorsed by FEMA or any state agency.

Hazard Plain release 2026-10, as of 2026-09-30.

Summary

Plan status as of 2026-09-30: Approved, expires 2029-09-29. Plan: Nueces County (FEMA plan 107709), approved 2024-09-30.

Since the plan was approved on 2024-09-30: no new federal declaration.

NOAA Storm Events records since that date: 104 records (data through 2026-06-30).

Highest expected annual loss (FEMA National Risk Index, modeled total; see B1-a): Hurricane ($83,417,725 a year), Inland Flooding ($43,617,663) and Cold Wave ($25,487,620).

Repetitive-loss flood properties now: FMA RL 14, SRL 44 (44 CFR 77.2); any definition: 307.

The tables that follow are organized by the items of FEMA's Local Mitigation Plan Review Tool, Element B (B1-a to B2-c); each heading says which item its tables support.

Plan clock

Status:
Approved, expires 2029-09-29
Plan:
Nueces County (FEMA plan 107709)
Approved:
2024-09-30
Days to expiry:
1,095

What changed since your last plan (approved 2024-09-30)

New federal declarations:
none
Storm Events records since approval:
104 records (data through 2026-06-30)
Repetitive loss now:
FMA RL 14, SRL 44 (44 CFR 77.2); any definition: 307
Repeat-flood change:
this release sets the baseline count.

Sources: 1, 2, 4, 6 (numbered list at the end)

Plan status for every jurisdiction listed in this county: 16 rows, in the section "Plan clock: Plan status for every jurisdiction listed in this county" on the following pages.

State plan status and tribal plans in this state: see the state page.

Plan clock

Plan status for every jurisdiction listed in this county

Source: 1

JurisdictionTypeStatusPlanApprovedExpiresDays to expirynegative = days since expiry
Nueces CountyCountyApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Agua Dulce cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Aransas Pass cityCityApproved, expires 2031-03-30San Patricio County (FEMA plan 110050)2026-03-312031-03-301,642
Bishop cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Corpus Christi cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Driscoll cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Petronila cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Port Aransas cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Portland cityCityApproved, expires 2031-03-30San Patricio County (FEMA plan 110050)2026-03-312031-03-301,642
Robstown cityCityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Banquete Independent School DistrictSchool/School DistrictApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Corpus Christi Independent School DistrictSchool/School DistrictExpired on 2026-06-16Corpus Christi ISD (FEMA plan 107412)2021-06-172026-06-16-106
Drainage District #2Water/Sewer AuthorityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Port of Corpus Christi AuthorityHighway/Port/RailApproved, expires 2030-02-03Port of Corpus Christi (FEMA plan 109598)2025-02-042030-02-031,222
Water Control & Improvement District Number 4Water/Sewer AuthorityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095
Water Control and Improvement District #3Water/Sewer AuthorityApproved, expires 2029-09-29Nueces County (FEMA plan 107709)2024-09-302029-09-291,095

Supports FEMA checklist item B1-a: hazard identification

Hazards NRI does not cover (local data needed)

  • dam failure (incl. upstream dams)
  • levee failure
  • flash flood as its own subtype
  • ice jams
  • debris flows
  • erosion (riverine and coastal)
  • land subsidence and sinkholes
  • expansive soils

The 18 National Risk Index hazards, ranked by expected annual loss (EAL)

Sources: 5, 6

Rank by EALHazardNRI risk ratingEAL ratingEAL buildingsmodeled dollars per yearEAL agriculturemodeled dollars per yearCost of expected deaths and injuriesFEMA's dollar value per year, not property damageEAL total (see note)modeled dollars per yearStorm Events records, 1996 to 2026-06-30countStorm Events coverage note
1HurricaneVery HighVery High$75,684,415$1,254,514$6,478,796$83,417,7257
2Inland FloodingRelatively HighRelatively Moderate$41,787,364$119,374$1,710,925$43,617,663293
3Cold WaveVery HighVery High$148,294$472,959$24,866,367$25,487,62024Includes 8 Frost/Freeze records (outside NRI's Cold Wave definition; counted in this table and in B1-d, not in the B1-e descriptor).
4TornadoRelatively HighRelatively High$2,225,036$1,105$9,426,824$11,652,96625
5Heat WaveRelatively HighRelatively High$716$963$11,447,580$11,449,259172
6DroughtRelatively HighRelatively Highn/a$3,518,392n/a$3,518,392104
7Strong WindRelatively HighRelatively High$776,169$8,018$1,351,334$2,135,521233Includes 15 High Wind and 2 Strong Wind records (NOAA non-thunderstorm wind types, outside NRI's Strong Wind definition).
8HailRelatively ModerateRelatively Moderate$1,253,772$88,807$187,730$1,530,310107
9LightningRelatively HighRelatively High$100,251n/a$1,254,706$1,354,95711
10Coastal FloodingRelatively ModerateRelatively Moderate$885,067n/a$116,569$1,001,63629
11Ice StormRelatively ModerateRelatively Moderate$31,375n/a$318,283$349,6585
12Winter WeatherRelatively ModerateRelatively Moderate$10,283$53$174,988$185,3256
13WildfireRelatively LowRelatively Low$158,887$140$23,197$182,2249
14EarthquakeVery LowVery Low$110,422n/a$63,560$173,982Storm Events does not record earthquakes.
15LandslideVery LowVery Low$741n/a$2$7430No recorded events in Storm Events since 1996 (data through 2026-06-30).
TsunamiInsufficient DataInsufficient Datan/an/an/an/a0No recorded events in Storm Events since 1996 (data through 2026-06-30).

Total = buildings + agriculture + population equivalence; FEMA values each expected death (or 10 injuries) at $13.7 million (2024 dollars).

NRI risk rating combines expected annual loss with social vulnerability and community resilience; EAL rating rates expected annual loss alone. Both compare this county with all U.S. counties.

Local data needed: state and local landslide and tsunami records (Storm Events records these hazards only in part).

Not applicable to this county per NRI, with no federal declaration and no Storm Events record since 1996: avalanche and volcanic activity. That is the evidence for leaving them out of the plan.

The state hazard mitigation plan also lists hazards for this county; FEMA asks the plan to explain any hazard it leaves out.

Supports FEMA checklist item B1-b: hazard location

Affects the whole county (national data give no location within it): Cold Wave, Drought, Hail, Heat Wave, Ice Storm, Lightning, Strong Wind and Winter Weather.

Coastal Flooding and Inland Flooding: The FEMA Flood Insurance Rate Map (FIRM) is the required location source for flooding. See the FEMA Flood Map Service Center (https://msc.fema.gov) for this county.

Hazards that vary within the county: highest-rated census tracts

Source: 5

HazardHighest-rated census tractsNRI risk rating, score 0 to 100
Earthquaketract 8 (Very Low, 26.2); tract 20.01 (Very Low, 23.9); tract 24 (Very Low, 20.5)
Hurricanetract 8 (Very High, 99.7); tract 64 (Very High, 98.7); tract 63 (Very High, 98.2)
Landslidetract 62.05 (Relatively Low, 87.4); tract 63 (Relatively Low, 83.4); tract 54.06 (Relatively Low, 81.4)
Tornadotract 8 (Relatively High, 83.2); tract 36.01 (Relatively High, 82.9); tract 22 (Relatively High, 79.9)
Tsunamino tract has a National Risk Index rating for this hazard
Wildfiretract 62.05 (Relatively Moderate, 89.4); tract 54.06 (Relatively Moderate, 89.2); tract 58.03 (Relatively Low, 88.1)

Up to 3 census tracts per hazard, highest National Risk Index rating first, then highest score; a tract number is the Census tract number (for example 8 is Census Tract 8). FEMA's Resilience Analysis and Planning Tool maps the National Risk Index for every tract: https://www.fema.gov/emergency-managers/practitioners/resilience-analysis-and-planning-tool

Supports FEMA checklist item B1-c: hazard extent

Extent: scale, observed range and worst recorded event per hazard

Sources: 6, 7

HazardScaleRecordscount and yearsObserved rangeWorst recorded eventMost damaging (when different)How it applies to jurisdictionsNote
Coastal Flood, Storm Surge/Tidenone in data (flood depth: FIRM)29 records, 1996 to 2024 (28 zone-level)Storm Surge/Tide, 2017-08-25, $300,000,000 property; crops not reported (2017 dollars); NWS zone TXZ243No event record names a jurisdiction in the plan. Zone-level records (28) apply countywide.Flood depth: see the FEMA Flood Insurance Rate Map.
Cold/Wind Chill, Extreme Cold/Wind Chillwind chill16 records, 2018 to 2026 (16 zone-level)1 day to 6 days (median 4 days); 8 with a recorded value6 consecutive days, 2024-01-14 to 2024-01-19, zone-levelCold/Wind Chill, 2021-02-14, $6,000,000 property; $0 crops, reported for the zone (2021 dollars)Countywide (zone-level records).Wind chill: in event narratives only (local data needed).
Frost/Freeze (outside NRI's Cold Wave definition)crop damage8 records, 2010 to 2026 (8 zone-level)No crop damage reported in 8 records.Countywide (zone-level records).Temperature: in event narratives only (local data needed).
DroughtU.S. Drought Monitor scale (D0 to D4)104 records, 2006 to 2026 (104 zone-level)4 days to 936 days (median 79.5 days); 18 with a recorded value936 days (about 30.7 months), 2011-05-05 to 2013-11-25, a run of 31 consecutive Storm Events drought records, zone-levelCountywide (zone-level records).Storm Events enters a drought at D2 or worse east of the Rockies and D3 or worse from the Rockies west (NWS Instruction 10-1605); NRI drought counts D3 and D4 only.
EarthquakeModified Mercalli (local data)0Storm Events does not record earthquakes; the USGS earthquake catalog is the source.
Hailhail size (inches)134 records, 1956 to 20250.75 in to 3 in (median 1 in); 134 with a recorded value3 in hail, 2025-11-01Hail, 1993-05-02, $5,000,000 property; $500,000 crops (1993 dollars)Event records naming jurisdictions in the plan: Corpus Christi city (34 records), Robstown city (18 records), Driscoll city (6 records), Bishop city (5 records), Agua Dulce city (2 records), Petronila city (1 record), Port Aransas city (1 record).
Excessive Heat, Heatheat index (in event narratives)172 records, 2000 to 2024 (172 zone-level)1 day to 22 days (median 2 days); 41 with a recorded value22 consecutive days, 2023-07-30 to 2023-08-20, zone-levelCountywide (zone-level records).Heat index: in event narratives only (local data needed).
Hurricane, Tropical Storm, Tropical DepressionSaffir-Simpson7 records, 2008 to 2023 (7 zone-level)Strongest recorded: Hurricane (Typhoon) record (NOAA's event type name), 2017-08-25 to 2017-08-26, category 4, $1,000,000,000 property; $0 crops (2017 dollars); NWS zone TXZ243Countywide (zone-level records).Storm Events files every zone of a storm's episode under the storm's type; flooding from the storm is filed as Flood or Flash Flood records.
Ice StormSperry-Piltz ice scale (local data)5 records, 2011 to 2024 (5 zone-level)Ice Storm, 2011-02-03, $750,000 property; $0 crops (2011 dollars); NWS zone TXZ243Countywide (zone-level records).Ice thickness: in event narratives only (local data needed).
Flash Flood, Flood, Lakeshore Flooddamage and flood days (flood depth: FIRM)293 records, 1996 to 2026 (4 zone-level)Flash Flood, 2010-09-19, $3,540,000 property; $0 crops (2010 dollars)Event records naming jurisdictions in the plan: Corpus Christi city (75 records), Robstown city (17 records), Port Aransas city (11 records), Bishop city (9 records), Agua Dulce city (5 records), Petronila city (4 records). Zone-level records (4) apply countywide.Flood depth: see the FEMA Flood Insurance Rate Map. Storm Events damage is often $0 or blank for floods, major ones included; FEMA Public Assistance by declaration (B1-d) shows which floods cost the most.
Debris Flownone (count and damage only)0Physical measure: in event narratives only (local data needed).
Lightningannualized frequency (the measure FEMA's Local Mitigation Planning Handbook names)11 records, 2004 to 2017Lightning, 2009-03-15, $0 property; $0 crops (2009 dollars), 1 direct deathLightning, 2017-05-29, $1,000,000 property; $0 crops (2017 dollars)Event records naming jurisdictions in the plan: Corpus Christi city (2 records).Storm Events lists lightning with damage or casualties; physical measure in event narratives only (local data needed).
High Wind and Strong Wind (outside NRI's Strong Wind definition)wind speed (kt and mph)17 records, 2000 to 2026 (17 zone-level)40 kt (46 mph) to 61 kt (70 mph) (median 53 kt (61 mph)); 17 with a recorded value61 kt (70 mph) estimated gust, High Wind, 2010-04-22; NWS zone TXZ243High Wind, 2009-12-24, $250,000 property; $0 crops, reported for the zone (2009 dollars)Countywide (zone-level records).
Thunderstorm Windwind speed (kt and mph)287 records, 1956 to 202648 kt (55 mph) to 100 kt (115 mph) (median 53 kt (61 mph)); 252 with a recorded value100 kt (115 mph) estimated gust, Thunderstorm Wind, 2025-05-08; same speed and measurement basis also recorded on 2025-05-08Thunderstorm Wind, 2025-05-08, $6,000,000 property; $0 crops (2025 dollars)Event records naming jurisdictions in the plan: Corpus Christi city (30 records), Driscoll city (20 records), Petronila city (13 records), Robstown city (12 records), Bishop city (10 records), Port Aransas city (10 records), Agua Dulce city (8 records).
TornadoEnhanced Fujita (Fujita before Feb 2007)105 records, 1953 to 2022F/EF0 to F/EF3 (median F/EF0); 96 with a recorded valueF3 tornado, 1970-06-24, 1.5 mi path length (whole path, pre-1996), 200 yd wide, $250,000 property; crops not recorded (1970 dollars), 1 direct death, 15 direct injuriesTornado, 2002-10-24, $75,000,000 property; crops not reported (2002 dollars)Event records naming jurisdictions in the plan: Robstown city (4 records), Corpus Christi city (3 records), Petronila city (3 records), Port Aransas city (2 records), Agua Dulce city (1 record), Driscoll city (1 record).Before 1996 a tornado is listed once, under the county where it began, with its whole path's rating and length; from 1996 on, each county lists its own segment. Length is not used to rank tornadoes (see Methods).
Tsunaminone (count and damage only)0Physical measure: in event narratives only (local data needed).
Wildfireacres burned (local data)9 records, 2008 to 2013 (9 zone-level)Wildfire, 2013-02-25, $150,000 property; $0 crops (2013 dollars); NWS zone TXZ243Countywide (zone-level records).Acres burned: in event narratives only (local data needed).
Winter Storm, Heavy Snow, Blizzard, Lake-Effect Snow, Winter Weather, Sleetnone in data (snowfall: local data)6 records, 2004 to 2026 (6 zone-level)Heavy Snow, 2017-12-07, $50,000 property; $0 crops (2017 dollars); NWS zone TXZ243Countywide (zone-level records).Snow depth: in event narratives only (local data needed).

Storm Events records are more complete after 1996; before 1996 only Tornado (from 1950), Hail and Thunderstorm Wind (from 1955) exist. Zone-level records whose zone no NWS zone-county file places in this county (mostly before 2020) are not counted here (the Methods page explains the zone matching).

Dollars are nominal (as reported), labeled with the year; not adjusted for inflation.

Supports FEMA checklist item B1-d: previous occurrences

Federal declarations for this county: 33 declarations covering 25 separate hazard incidents counted in this packet (declarations for the same incident count once; non-natural and evacuation-only declarations are not counted).

Federal disaster declarations for this county

Sources: 1, 2, 3

DeclaredIncident beganFEMA numberTypeTitleMapped hazardCounty Public Assistancefederal share obligated, nominal dollarsFlagsNotes
2024-07-092024-07-05DR-4798-TXMajor disasterHurricane BerylHurricane$109,127.96in the 12 months before plan approval; within last 5 years
2021-02-192021-02-11DR-4586-TXMajor disasterSevere Winter StormsIce Storm$455,147.26
2021-02-142021-02-11EM-3554-TXEmergencySevere Winter StormIce Stormno Public Assistance recordedsame incident as DR-4586
2020-08-242020-08-23EM-3540-TXEmergencyTropical Storms Marco and LauraHurricaneno Public Assistance recorded
2020-07-262020-07-25EM-3530-TXEmergencyHurricane HannaHurricaneno Public Assistance recorded
2020-03-252020-01-20DR-4485-TXMajor disasterCOVID-19 PandemicNon-natural, not counted$6,018,025.24
2020-03-132020-01-20EM-3458-TXEmergencyCOVID-19Non-natural, not countedno Public Assistance recordedsame incident as DR-4485
2017-08-252017-08-23DR-4332-TXMajor disasterHurricane HarveyHurricane$182,753,815.02
2015-05-292015-05-04DR-4223-TXMajor disasterSevere Storms, Tornadoes, Straight-Line Winds and FloodingInland Flooding; Strong Wind; Tornado$1,988,707.42
2010-06-292010-06-27EM-3313-TXEmergencyTropical Storm AlexHurricaneno Public Assistance recorded
2008-09-132008-09-07DR-1791-TXMajor disasterHurricane IkeHurricane (primary); also designated: Inland Flooding$1,603,986.21
2008-09-102008-09-07EM-3294-TXEmergencyHurricane IkeHurricane$0same incident as DR-1791
2008-08-292008-08-27EM-3290-TXEmergencyHurricane GustavHurricaneno Public Assistance recorded
2008-07-242008-07-22DR-1780-TXMajor disasterHurricane DollyHurricane$25,440.79
2008-03-142008-03-14EM-3284-TXEmergencyWildfiresWildfireno Public Assistance recorded
2007-08-182007-08-17EM-3277-TXEmergencyHurricane DeanHurricane$35,761.78
2007-06-292007-06-16DR-1709-TXMajor disasterSevere Storms, Tornadoes, and FloodingInland Flooding; TornadoPA not declared for this county
2006-01-112005-11-27DR-1624-TXMajor disasterExtreme Wildfire ThreatWildfireno Public Assistance recorded
2005-09-242005-09-23DR-1606-TXMajor disasterHurricane RitaHurricane: evacuation support (county designated for sheltering evacuees, no Individual Assistance), not a local hazard event; not counted$173,654.13
2005-09-212005-09-20EM-3261-TXEmergencyHurricane RitaHurricane: evacuation support (county designated for sheltering evacuees, no Individual Assistance), not a local hazard event; not counted$159,617.67same incident as DR-1606
2005-09-022005-08-29EM-3216-TXEmergencyHurricane Katrina EvacuationHurricane: evacuation support, not a local hazard event; not counted$2,262,499.27
2002-11-052002-10-24DR-1439-TXMajor disasterSevere Storms, Tornadoes and FloodingInland Flooding; TornadoPA not declared for this county
2002-09-262002-09-06DR-1434-TXMajor disasterTropical Storm FayHurricanePA not declared for this county
2002-07-042002-06-29DR-1425-TXMajor disasterSevere Storms and FloodingInland Flooding$260,006.12FEMA's declaration record does not list Public Assistance, but FEMA's PA project summaries show obligations for this county
1999-08-221999-08-21DR-1287-TXMajor disasterHurricane BretHurricane (primary); also designated: Inland Flooding$1,163,683.10
1998-10-211998-10-17DR-1257-TXMajor disasterTx-Flooding 10/18/98Inland Flooding (primary); also designated: Tornado$233,590.82
1998-08-261998-08-22DR-1239-TXMajor disasterTropical Storm CharleyHurricane; Inland Flooding: designated for Hazard Mitigation only (no Public or Individual Assistance for this county); not countedPA not declared for this county
1984-10-301984-10-30DR-727-TXMajor disasterSevere Storms & FloodingInland FloodingPA not declared for this county
1980-08-111980-08-11DR-627-TXMajor disasterHurricane AllenHurricaneno Public Assistance recorded
1979-09-251979-09-25DR-603-TXMajor disasterSevere Storms & FloodingInland Floodingno Public Assistance recorded
1971-09-181971-09-18DR-313-TXMajor disasterHeavy Rains, High Winds & FloodingInland Flooding (primary); also designated: Strong Windno Public Assistance recorded
1970-08-041970-08-04DR-292-TXMajor disasterHurricane CeliaHurricane (primary); also designated: Inland Floodingno Public Assistance recorded
1967-09-281967-09-28DR-232-TXMajor disasterHurricane BeulahHurricane (primary); also designated: Inland Floodingno Public Assistance recorded

County Public Assistance: applicants the FEMA record places in this county, including any state agencies FEMA files there; statewide rows are listed on the state page; federal share obligated, nominal dollars.

Statewide declarations

Source: 2

DeclaredIncident beganFEMA numberTypeTitleMapped hazard
1998-06-231998-06-04EM-3127-TXEmergencyFireWildfire
1963-09-241963-09-24DR-159-TXMajor disasterHurricane CindyHurricane (primary); also designated: Inland Flooding
1961-09-161961-09-16DR-118-TXMajor disasterHurricane CarlaHurricane (primary); also designated: Inland Flooding
1960-07-151960-07-15DR-103-TXMajor disasterHeavy Rains, Hail, Floods & TornadoesHail; Inland Flooding; Tornado
1959-07-081959-07-08DR-93-TXMajor disasterFloodsInland Flooding
1958-06-061958-06-06DR-85-TXMajor disasterTornadoes, Rain, Hail & FloodsTornado (primary); also designated: Hail, Inland Flooding
1957-04-291957-04-29DR-72-TXMajor disasterHurricane, Rain, Wind, Hail & FloodsHurricane (primary); also designated: Hail, Inland Flooding
1954-07-011954-07-01DR-18-TXMajor disasterFloodInland Flooding
1953-06-191953-06-19DR-9-TXMajor disasterFloodInland Flooding
1953-05-151953-05-15DR-2-TXMajor disasterTornado & Heavy RainfallTornado

FEMA recorded these with designated area Statewide and no county, so they are listed on every county page in the state and not counted with county rows. Local data needed: whether each one affected this county.

91 Fire Management declarations (1988-03-12 to 2009-04-10) FEMA filed as Statewide with no county; each names one local fire. Listed on the state page.

Public Assistance not placed in any Texas county: 1 row, $902,084.65; listed on the Texas state page.

Source: 3

Previous occurrences by hazard, with explicit no-event rows

Sources: 2, 6, 7

HazardStorm Events records, all years on file(years in the Period column)Since plan approvalrecordsIn the 12 months before plan approvalrecordsLast 5 yearsrecordsDeclared incidents, all yearsseparate disastersDeclared since approvalseparate disastersPeriodStatement
Coastal Flooding29012001996 to 2026-06-30
Cold Wave2414221001996 to 2026-06-30Includes 8 Frost/Freeze records.
Drought10414021001996 to 2026-06-30
Earthquake000000Storm Events does not record earthquakes; the USGS earthquake catalog is the source.
Hail134202001955 to 2026-06-30
Heat Wave172045166001996 to 2026-06-30
Hurricane70011401996 to 2026-06-30
Ice Storm5012101996 to 2026-06-30
Inland Flooding293265641201996 to 2026-06-30
Landslide0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Lightning11000001996 to 2026-06-30
Strong Wind30446256201955 to 2026-06-30Includes 15 High Wind and 2 Strong Wind records.
Tornado105002401950 to 2026-06-30
Tsunami0000001996 to 2026-06-30No recorded events, 1996 to 2026-06-30, NOAA NCEI Storm Events
Wildfire9000201996 to 2026-06-30
Winter Weather6202001996 to 2026-06-30

Notable Storm Events records

Sources: 1, 6, 7

DateEvent typeMagnitude or extentDamagenominal dollarsDeaths, injuriesdirect onlyLocationFlagsWhy listed
2025-11-01Hail3 in$0 property; $0 crops (2025 dollars)0, 0PORT ARANSAS ARPTnew since last plan; within last 5 yearsB1-c worst recorded: Hail
2025-05-08Thunderstorm Wind100 kt (115 mph) estimated gust$0 property; $0 crops (2025 dollars)0, 0DRISCOLLnew since last plan; within last 5 yearsB1-c worst recorded: Thunderstorm Wind
2024-01-14Cold/Wind Chilldamage not reported0, 0NWS zone TXZ243 (INLAND NUECES COUNTY), zone-levelin the 12 months before plan approval; within last 5 yearsB1-c worst recorded: Cold/Wind Chill, Extreme Cold/Wind Chill
2023-07-30Heat$0 property; $0 crops, reported for the zone (2023 dollars)0, 0NWS zone TXZ243 (INLAND NUECES COUNTY), zone-levelwithin last 5 yearsB1-c worst recorded: Excessive Heat, Heat
2017-08-25Hurricane (Typhoon), NOAA's event type namecategory 4$1,000,000,000 property; $0 crops, reported for the zone (2017 dollars)0, 0NWS zone TXZ243 (NUECES), zone-levelB1-c worst recorded: Hurricane, Tropical Storm, Tropical Depression
2011-05-05Droughtdamage not reported0, 0NWS zone TXZ243 (NUECES), zone-levelB1-c worst recorded: Drought
2010-09-19Flash Flood$3,540,000 property; $0 crops (2010 dollars)0, 0(CRP)CORPUS CHRISTIB1-c worst recorded: Flash Flood, Flood, Lakeshore Flood
2010-04-22High Wind61 kt (70 mph) estimated gust$0 property; $0 crops, reported for the zone (2010 dollars)0, 0NWS zone TXZ243 (NUECES), zone-levelB1-c worst recorded: High Wind and Strong Wind
2009-03-15Lightning$0 property; $0 crops (2009 dollars)1, 0PORT ARANSAS ARPTB1-c worst recorded: Lightning
2002-10-24TornadoF2, 2.5 mi within this county, 200 yd wide$75,000,000 property; crops not reported (2002 dollars)1, 20(CRP)CORPUS CHRISTIdeaths or injuries recorded
1997-10-09Flash Flooddamage not reported2, 0COUNTYWIDEdeaths or injuries recorded
1970-06-24TornadoF3, 1.5 mi path length (whole path, pre-1996), 200 yd wide$250,000 property; crops not recorded (1970 dollars)1, 15location not recordeddeaths or injuries recorded

The full list is in the Excel file, sheet "B1-d Storm Events history" (1,203 rows).

Location is the place NOAA recorded, as written in its data; it need not be a jurisdiction in this plan.

Local data needed: state-declared emergencies, from your state emergency management agency (federal data do not include them).

Tribal and special-area declarations in this state are listed on the state page.

Supports FEMA checklist item B1-e: probability of future events

Probability: FEMA annualized frequency and descriptor per hazard

Sources: 5, 6

HazardFEMA annualized frequency (modeled)unit per rowUnitIn plain termsDescriptorDescriptor basisNRI events or days in its record period (hail, wind and tornado are area-weighted, so can be fractional)NRI periodLocationNote
Coastal Flooding3.69events per year at a location (modeled)about 3.7 per year at a given location in the countyHighly likelyFEMA annualized frequency (modeled)not shownmodeledsee B1-fDescriptor from NRI: the rate at a location is 1 or more a year, so the county rate is at least that.
Cold Wave2.4event-days per yearabout 2.4 days per yearLikely (from Storm Events: 5 of 30 years)event-days in 5 of 30 years, 1996 to 2025 (16.7%)42.42005-11-12 to 2024-11-12 (19 years)countywide
Drought59.6event-days per yearabout 59.6 days per yearLikely (from Storm Events: 15 of 30 years)event-days in 15 of 30 years, 1996 to 2025 (50%)2,0022000 to 2025 (25.25 years; D3 and D4 only)countywide
Earthquake0.000176annual probability at a locationchance a given location in the county has at least minor-damage shaking in a year: 0.0176%not shownmodeledsee B1-fNo descriptor (Storm Events does not record earthquakes).
Hail0.888events per yearabout 0.89 per yearLikelyFEMA annualized frequency (modeled)36.0 (modeled)1986 to 2023 (38 years)countywide
Heat Wave16.7event-days per yearabout 16.7 days per yearLikely (from Storm Events: 8 of 30 years)event-days in 8 of 30 years, 1996 to 2025 (26.7%)2472005-11-12 to 2024-11-12 (19 years)countywide
Hurricane0.142events per yearabout 1 in 7 yearsLikelyFEMA annualized frequency (modeled)561851 to 2024 (Atlantic)see B1-fNRI counts hurricane and tropical storm tracks passing within storm-force wind range; federal declarations are in B1-d.
Ice Storm0.3event-days per yearabout 0.3 days per yearLikely (from Storm Events: 4 of 30 years)event-days in 4 of 30 years, 1996 to 2025 (13.3%)201946-12-31 to 2014-02-12 (67 years)countywide
Inland Flooding4.43event-days per yearabout 4.43 days per yearHighly likely (from Storm Events: 28 of 30 years)event-days in 28 of 30 years, 1996 to 2025 (93.3%)1241996 to 2023 (28 years)see B1-f
Landslide0.0785events per year (modeled)about 1 in 13 yearsPossibleFEMA annualized frequency (modeled)not shownmodeledsee B1-f
Lightning44days per year with a strikeabout 44 days per yearHighly likelyFEMA annualized frequency (modeled)not shown1995 to 2023 (29 years; CONUS)countywide
Strong Wind0.743events per yearabout 0.74 per yearLikelyFEMA annualized frequency (modeled)271986 to 2023 (38 years)countywide
Tornado0.372events per yearabout 1 in 3 yearsLikelyFEMA annualized frequency (modeled)not shown1950 to 2023 (EF2+); 1986 to 2023 (EF0-1)see B1-f
Tsunamiannual probability at the most exposed location (used in place of a county value)Storm Events records in 0 of 30 years, 1996 to 2025 (0%)not shownmodeledsee B1-fNo descriptor: no Storm Events record 1996 to 2025
Wildfire0.00232annual probability at a locationchance a given location in the county burns in a year: 0.232%Likely (from Storm Events: 5 of 30 years)Storm Events records in 5 of 30 years, 1996 to 2025 (16.7%)not shownmodeledsee B1-fDescriptor from Storm Events, not NRI.
Winter Weather0.859event-days per yearabout 0.859 days per yearLikely (from Storm Events: 5 of 30 years)event-days in 5 of 30 years, 1996 to 2025 (16.7%)15.22005-11-12 to 2024-11-12 (19 years)countywide

FEMA annualized frequency (modeled) is the National Risk Index v1.20 (December 2025) estimate of how often a hazard affects this county in a year; it is not recorded events divided by years, and its unit differs by hazard (events, event-days, or days with a lightning strike per year). For earthquake, wildfire, coastal flooding and tsunami the value is the chance (or number of events) at a location in the county, not across the county, so no "1 in N years" is given and the descriptor comes from Storm Events where it has a record (none for earthquake). The Methods page gives each hazard's method, from FEMA's National Risk Index Technical Documentation v1.20.

Where NRI gives event-days, the descriptor comes from the share of years with a Storm Events record; NRI's source records more events, so the two differ.

Descriptor scale used in this packet (defined per unit)

Sources: 5, 6

UnitDescriptorDefinition
events per yearHighly likely1 or more per year
events per yearLikelyabout once in 1 to 10 years
events per yearPossibleabout once in 10 to 100 years
events per yearUnlikelyless than once in 100 years
annual probabilityLikely10% to under 100% chance in a given year
annual probabilityPossible1% to under 10% chance in a given year
annual probabilityUnlikelyunder 1% chance in a given year
event-days (share of years)Highly likelyevent-days recorded in 90% or more of years
event-days (share of years)Likelyevent-days recorded in 10% to under 90% of years
event-days (share of years)Possibleevent-days recorded in some years but under 10% of years
lightning strike-daysHighly likelycloud-to-ground strikes on 1 or more days per year

Intensity bands: historical frequency (Storm Events)

Source: 6

HazardBandYearsEventscounty-coded recordsYears in periodEvents per yearevents / years
Hail1.00-1.99 in1996 to 202568302.27
Hail2.00 in+1996 to 20254300.133
Thunderstorm Wind (counted as NRI Strong Wind)50-64 kt1996 to 2025166305.53
Thunderstorm Wind (counted as NRI Strong Wind)65 kt+1996 to 202537301.23
Thunderstorm Wind (counted as NRI Strong Wind)unmeasured or below 50 kt1996 to 20252300.0667
TornadoEF0-11996 to 202522300.733
TornadoEF2-31996 to 20251300.0333
TornadoEF4-51996 to 20250300
Tornadounrated (EFU)1996 to 20252300.0667

The bands show how often events of each severity were recorded in this county, to profile how severe events have been (FEMA's probability item asks for the range of intensities).

Hail smaller than 1 inch is not counted: on 2010-01-05 the National Weather Service raised its severe-hail threshold from 3/4 inch to 1 inch, so smaller reports became less common after 2009 (NWS Service Change Notice 09-52). NRI hail frequency uses a 0.75 inch threshold.

Optional: future conditions. Not a required item in the 2025 FEMA Local Mitigation Planning Policy Guide; some states ask for it. The federal Climate Mapping for Resilience and Adaptation (CMRA) site gives county exposure to future climate conditions (https://resilience.climate.gov/).

Supports FEMA checklist item B1-f: hazards that vary across jurisdictions

Range of census tract risk within the county

Source: 5

HazardTractsrated of allNRI risk score, 0 to 100Tracts by rating
MinMedianMax
Coastal Flooding51 of 9669.881.197.4Relatively High 3, Relatively Moderate 7, Relatively Low 29, Very Low 12, No Rating 45
Cold Wave96 of 9616.890.296.8Very High 7, Relatively High 71, Relatively Moderate 16, Relatively Low 1, Very Low 1
Drought36 of 9666.983.799.5Relatively High 5, Relatively Moderate 2, Relatively Low 16, Very Low 13, No Rating 60
Earthquake96 of 960.39.426.2Very Low 96
Hail96 of 9620.263.988.8Relatively High 1, Relatively Moderate 22, Relatively Low 71, Very Low 2
Heat Wave96 of 961.585.494.4Relatively High 49, Relatively Moderate 35, Relatively Low 11, Very Low 1
Hurricane96 of 9663.693.999.7Very High 8, Relatively High 79, Relatively Moderate 8, Relatively Low 1
Ice Storm96 of 960.245.165.4Relatively Low 76, Very Low 20
Inland Flooding96 of 960.439.288.2Relatively High 3, Relatively Moderate 30, Relatively Low 45, Very Low 18
Landslide90 of 969.631.787.4Relatively Low 3, Very Low 87, No Rating 6
Lightning96 of 960.460.083.2Relatively High 3, Relatively Moderate 69, Relatively Low 21, Very Low 3
Strong Wind96 of 965.659.885.1Relatively High 1, Relatively Moderate 67, Relatively Low 27, Very Low 1
Tornado96 of 963.064.983.2Relatively High 14, Relatively Moderate 67, Relatively Low 14, Very Low 1
Tsunami0 of 96Insufficient Data 96
Wildfire73 of 9618.935.789.4Relatively Moderate 2, Relatively Low 11, Very Low 60, No Rating 23
Winter Weather96 of 9610.946.562.4Relatively Moderate 42, Relatively Low 53, Very Low 1

Drought: Agriculture is all of NRI's expected annual loss for this hazard in the county, so the tract range mostly reflects where crop and livestock value is.

Rated tracts only: No Rating (score 0.0), Not Applicable and Insufficient Data tracts are counted but not used for the minimum, median and maximum.

The score ranks a tract against all U.S. tracts (100 = highest). The rating is FEMA's category for the tract's risk value, computed differently, so the two can disagree.

Frequency data for cold wave, drought, hail, heat wave, ice storm, lightning, strong wind and winter weather are county-wide or coarse (49 km grid or NWS zone), the same for every jurisdiction; the tract range mostly reflects where buildings and people are (crop and livestock value where a line above names agriculture).

Each jurisdiction (starting figures from federal data)

Sources: 1, 3, 4, 6

JurisdictionTypePlan statusRepetitive lossFMA RL and SRL (44 CFR 77.2); repeat-flood, any definitionPublic Assistance to this jurisdictionFEMA records matched by applicant name; federal share obligated, nominal dollarsEvent records naming this placeall years; since its planNotes
Nueces CountyCountyApproved, expires 2029-09-29FMA RL 3, SRL 4; any 44$6,405,081.340 total; 0 since its planIncludes $3,016,267.87 for declarations not counted as hazard incidents (DR-1606-TX, DR-4485-TX, EM-3216-TX, EM-3261-TX).
Agua Dulce cityCityApproved, expires 2029-09-29FMA RL 0, SRL 0; any 1$14,865.4216 total; 1 since its plan
Aransas Pass cityCityApproved, expires 2031-03-30FMA RL 12, SRL 14; any 64no Public Assistance recorded0 total; 0 since its planWhole community, including the part in Aransas County, Hidalgo County and San Patricio County, plus 1 property with no county in FEMA's file; in-county portion (county table): FMA RL 0, FMA SRL 0, NFIP RL 1, NFIP SRL 0, any category 1.
Bishop cityCityApproved, expires 2029-09-29FMA RL 0, SRL 0; any 3$179,576.8224 total; 4 since its planIncludes $5,520 for declarations not counted as hazard incidents (DR-1606-TX, EM-3261-TX).
Corpus Christi cityCityApproved, expires 2029-09-29FMA RL 10, SRL 33; any 215$35,903,344.84144 total; 7 since its planIncludes $2,720,349.65 for declarations not counted as hazard incidents (DR-1606-TX, DR-4485-TX, EM-3216-TX, EM-3261-TX).
Driscoll cityCityApproved, expires 2029-09-29FMA RL 0, SRL 0; any 1$121,240.6527 total; 14 since its plan
Petronila cityCityApproved, expires 2029-09-29FMA RL 0, SRL 0; any 0no Public Assistance recorded21 total; 8 since its plan
Port Aransas cityCityApproved, expires 2029-09-29FMA RL 1, SRL 6; any 33$99,556,254.5024 total; 0 since its planWhole community, including the part in Guadalupe County and Hidalgo County; in-county portion (county table): FMA RL 1, FMA SRL 6, NFIP RL 29, NFIP SRL 4, any category 31. Includes $67,642.99 for declarations not counted as hazard incidents (EM-3216-TX).
Portland cityCityApproved, expires 2031-03-30FMA RL 0, SRL 1; any 13no Public Assistance recorded0 total; 0 since its planWhole community, including the part in San Patricio County; none of its repeat-flood properties are in this county.
Robstown cityCityApproved, expires 2029-09-29FMA RL 0, SRL 1; any 10$881,299.3051 total; 1 since its planIncludes $141,416.84 for declarations not counted as hazard incidents (DR-4485-TX).

Repetitive-loss counts are for whole NFIP communities, which can extend beyond this county (see the note in B2-c).

School districts and special districts get a plan clock row only.

County Public Assistance in B1-d also includes applicants filed under the county that are not jurisdictions in this plan (for example state agencies, special districts and nonprofits), so the jurisdiction rows add up to less.

Supports FEMA checklist items B2-a and B2-b: vulnerability and potential impacts

Local data needed

The table below gives county-level starting figures; the plan describes impacts for each jurisdiction and its own assets.

  • Critical facilities and lifelines per hazard
  • A problem statement per jurisdiction per hazard
  • Changes in development in hazard-prone areas since the last approval, or a statement of none (E1-a)
  • Future assets
  • Texas A&M Forest Service TxWRAP for wildfire risk; Texas State Hazard Mitigation Plan hazard list for B1-a exclusions.

County-level starter: exposure, expected annual loss and damage since the plan

Sources: 1, 2, 3, 5, 6, 7

HazardBuilding exposuremodeled dollarsAgriculture exposuremodeled dollarsPopulation exposedpeopleEAL buildingsmodeled dollars per yearEAL agriculturemodeled dollars per yearCost of expected deaths and injuriesFEMA's dollar value per year, not property damageEAL as % of exposurebuildings; agriculture where notedStorm Events damage since 2024-09-30county-coded records, property plus crops, nominal dollarsZone-level damage since planproperty plus crops, reported for the zonePublic Assistance since plannominal dollars; see noteNote
Coastal Flooding$13,270,044,219n/a61,590$885,067n/a$116,5690.00667%
Cold Wave$62,697,034,351$207,317,499352,623$148,294$472,959$24,866,3670.000237%$0
Droughtn/a$149,807,227n/an/a$3,518,392n/a2.35% (agriculture)$0NRI has no building exposure for this hazard; agriculture shown
Earthquake$111,574,933,742n/a353,178$110,422n/a$63,560under 0.0001%
Hail$62,697,034,351$207,317,499352,623$1,253,772$88,807$187,7300.002%$0
Heat Wave$62,697,034,351$207,317,499352,623$716$963$11,447,580under 0.0001%
Hurricane$62,687,670,394$204,004,463352,532$75,684,415$1,254,514$6,478,7960.121%
Ice Storm$62,443,054,042n/a352,270$31,375n/a$318,283under 0.0001%
Inland Flooding$62,522,894,205$31,487,40844,180$41,787,364$119,374$1,710,925n/a (see note)$0NRI counts the full building value of any census block with some flood loss; this is not the value of buildings in the floodplain. Use local FIRM overlays for B2-a/B2-b.
Landslide$182,518,856n/a751$741n/a$20.000406%
Lightning$62,697,034,351n/a352,623$100,251n/a$1,254,7060.00016%
Strong Wind$62,697,034,351$207,317,499352,623$776,169$8,018$1,351,3340.00124%$6,048,000
Tornado$62,697,034,351$207,317,499352,623$2,225,036$1,105$9,426,8240.00355%
Tsunamin/an/an/an/an/an/aNRI publishes no building exposure for this county
Wildfire$2,554,217,272$7,431,99717,065$158,887$140$23,1970.00622%
Winter Weather$62,697,034,351$207,317,499352,623$10,283$53$174,988under 0.0001%$0

Totals since 2024-09-30 (Storm Events through 2026-06-30): 73 county-coded records, 62 with a damage value recorded (including $0), $6,048,000; 31 zone-level records, 16 with a damage value recorded (including $0), $0 reported for the zone; Public Assistance: no counted declaration since the plan.

FEMA does not split Public Assistance by hazard. A declaration mapped to several hazards is listed under each of them with its full amount, so the per-hazard column does not add up to the total; the unit total counts each declaration once.

NRI computes earthquake exposure on its own basis, so it exceeds the county building value in B2-a.

Supports FEMA checklist item B2-a: vulnerability (county context)

County context

Source: 5

MeasureValue
Population352,623
Building value (total, not at risk)$62,697,034,351
Agriculture value (total, not at risk)$207,317,499
NRI risk rating (all hazards)Relatively High
Expected annual loss, buildings and agriculture, all hazards$128,637,119
Expected annual loss, population equivalence, all hazards (NRI values each statistical life at $13.7M; a modeled value of expected deaths and injuries, not property damage)$57,420,861
Social vulnerability ratingRelatively High
Community resilience ratingVery High
NRI versionDecember 2025

FEMA's all-hazard expected annual loss adds buildings, agriculture and population equivalence; this table gives the property part and the population-equivalence part as separate rows.

Social vulnerability: higher means people are more likely to be harmed and slower to recover. Community resilience: lower means the community is less able to recover. High social vulnerability and low resilience both raise the NRI risk rating.

Supports FEMA checklist item B2-c: repetitive loss properties

Repetitive loss in this county, both definitions

Sources: 1, 4

DefinitionPropertiesSevere repetitive lossProperties
Repetitive loss, FMA definition (44 CFR 77.2)14Severe repetitive loss, FMA definition (44 CFR 77.2)44
Repetitive loss, NFIP insurance definition301Severe repetitive loss, NFIP insurance definition39

The state NFIP coordinator's list, the source FEMA's Handbook names, often uses the NFIP insurance definition (second row).

Repeat-flood properties: county and state-level rows

Sources: 1, 4

ScopeRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredproperties
County total144430139307490
of which: Agua Dulce city0010101
of which: Bishop city0030301
of which: Driscoll city0010100
of which: Aransas Pass city0010100
of which: Corpus Christi city103321230215264
of which: Nueces County (unincorporated area)344344417
of which: Port Aransas city1629431112
of which: Robstown city011011005
of which: Seabrook city (plan jurisdiction listed on the Chambers County and Galveston County and Harris County page)0010100
Statewide, no county in FEMA's file381271319

1 of the county's repeat-flood properties belong to NFIP communities whose plan jurisdiction is not listed on this page (the community rows above name the page that lists it).

The statewide row counts properties FEMA's file gives with no county in this state; they are listed for reference and are not in this county's counts.

Repeat-flood properties by jurisdiction in the plan (NFIP community)

Sources: 1, 4

JurisdictionNFIP community IDRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredpropertiesNote
Nueces County485494344344417
Agua Dulce city4805040010101
Aransas Pass city4854531214581364118Whole community, including the part in Aransas County, Hidalgo County and San Patricio County, plus 1 property with no county in FEMA's file; in-county portion (county table): FMA RL 0, FMA SRL 0, NFIP RL 1, NFIP SRL 0, any category 1.
Bishop city4805050030301
Corpus Christi city485464103321230215264
Driscoll city4805070010100
Petronila city4805600000000
Port Aransas city4854981631433112Whole community, including the part in Guadalupe County and Hidalgo County; in-county portion (county table): FMA RL 1, FMA SRL 6, NFIP RL 29, NFIP SRL 4, any category 31.
Portland city480559011311302Whole community, including the part in San Patricio County; none of its repeat-flood properties are in this county.
Robstown city485503011011005

Counts by occupancy group for each jurisdiction are in the Excel file, sheet "B2-c Jurisdictions".

Jurisdiction rows are whole NFIP communities and need not add up to the county total: a community that extends into another county is counted in full on each jurisdiction row, while the county table counts only its part in this county.

County repeat-flood properties by occupancy group

Sources: 1, 4

Occupancy groupRL, FMApropertiesSRL, FMApropertiesRL, NFIPpropertiesSRL, NFIPpropertiesAny categorypropertiesMitigatedpropertiesCurrently insuredproperties
single-family residential142523121236469
2 to 4 unit residential0050501
other residential031221305
non-residential016531653015
not reported0000000

FEMA's occupancy groups have no institutional class; institutional properties are counted in non-residential or other residential in the table by occupancy group.

FMA RL and FMA SRL are the Flood Mitigation Assistance definitions (44 CFR 77.2), the ones the FEMA Local Mitigation Planning Policy Guide cites. NFIP repetitive loss (the FEMA insurance definition) is 2 or more claims over $1,000 in 10 years, and a property can leave that group once it is mitigated. Also shown: NFIP severe repetitive loss, any category, mitigated and currently insured. The Methods page gives the OpenFEMA field details.

Counts are aggregates of FEMA's public NFIP Multiple Loss Properties file (FEMA's data date 2026-08-02; file version 2026-08-04). No property is identified. County assignment is FEMA's geocode.

In this county 2 properties are FMA repetitive loss but not NFIP repetitive loss, and 289 properties are NFIP repetitive loss but not FMA repetitive loss.

Exact counts; no count suppression.

Sources

Tables cite these sources by number. The full list, for the plan's bibliography (FEMA review item A4-a):

  1. FEMA, OpenFEMA HazardMitigationPlanStatuses v1, version 2026-09-29T134039Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/HazardMitigationPlanStatuses (API)
  2. FEMA, OpenFEMA DisasterDeclarationsSummaries v2, version 2026-09-29T162832Z, pulled 2026-09-30, https://www.fema.gov/api/open/v2/DisasterDeclarationsSummaries (API)
  3. FEMA, OpenFEMA PublicAssistanceFundedProjectsSummaries v1, version 2026-09-29T150754Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/PublicAssistanceFundedProjectsSummaries (API)
  4. FEMA, OpenFEMA NfipMultipleLossProperties v1, version 2026-08-04T164045Z, pulled 2026-09-30, https://www.fema.gov/api/open/v1/NfipMultipleLossProperties (API)
  5. FEMA, FEMA National Risk Index 1.20.0 (December 2025), county and census tract tables, version 1.20.0, pulled 2026-09-30, https://www.fema.gov/about/reports-and-data/openfema/nri/v120/NRI_Table_Counties.zip (download, 25 MB), https://www.fema.gov/about/reports-and-data/openfema/nri/v120/NRI_Table_CensusTracts.zip (download, 635 MB)
  6. NOAA NCEI, NOAA NCEI Storm Events Database, details files (csvfiles v1.0), version c20260918, pulled 2026-09-30, https://www.ncei.noaa.gov/pub/data/swdi/stormevents/csvfiles/
  7. NOAA National Weather Service, NWS county-public forecast zones correlation file, version bp03mr20 to bp16ap26 (11 files; newest bp16ap26), pulled 2026-09-30, https://www.weather.gov/gis/ZoneCounty
  8. U.S. Census Bureau, Census 2024 Gazetteer, 2020 place by county, CT county-to-cousub crosswalk, version 2024-gazetteer, pulled 2026-09-30, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_counties_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_cousubs_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_place_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_unsd_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_elsd_national.zip, https://www2.census.gov/geo/docs/maps-data/data/gazetteer/2024_Gazetteer/2024_Gaz_scsd_national.zip, https://www2.census.gov/geo/docs/reference/codes2020/national_place_by_county2020.txt, https://www2.census.gov/geo/docs/reference/ct_change/ct_cou_to_cousub_crosswalk.xlsx (used to match place names and codes; no table prints its values)

What this packet is and what the plan adds

This packet is the federal data for the plan's risk assessment, organized by the items of FEMA's Local Mitigation Plan Review Tool, Element B. Each section heading names the item its tables support; the plan and FEMA's review decide whether the item is met.

The plan adds what only the community has: local data on assets, critical facilities, development and each jurisdiction's impacts; local hazard history, including state-declared emergencies; the mitigation strategy; and adoption.

How the federal data are built: National Risk Index values are FEMA's model, not counts of events. Storm Events is more complete from 1996; zone-level records are placed by forecast zone, not by location in the county. Public Assistance for a jurisdiction is matched by applicant name. The Methods page gives every rule and the known edge cases.

OpenFEMA disclaimer

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

Reuse, citation and corrections

Reuse and citation: Hazard Plain text and tables are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/); credit Hazard Plain and the release. The underlying federal data are public domain; OpenFEMA data are also subject to the OpenFEMA terms and conditions.

Cite this: Hazard Plain (2026). Nueces County, TX: risk-assessment baseline packet, release 2026-10 (data as of 2026-09-30; County FIPS 48355). Automated baseline. https://hazardplain.org/tx/48355/ Built from FEMA OpenFEMA, the FEMA National Risk Index and NOAA NCEI Storm Events; source versions in the packet's Sources list.

Corrections: to report an error, name the packet, the table and what your records show. Contact: contact@hazardplain.org

Hazard Plain release 2026-10. As of 2026-09-30; Storm Events data through 2026-06-30. Automated baseline.