County Hazards

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San Augustine County, Texas

Recorded hazard history: storm events since 1950, federal disaster declarations since 1953, flood insurance claims since 1978, and FEMA's risk index.

FIPS 48405 · 7,922 residents (2021) · 531 sq mi · dominant hazard Wind

Hail · 49Tornado · 20Flood · 22Wind · 97Winter · 21
1975-05-03: Hail1982-06-20: Hail1991-04-22: Hail1997-05-02: Hail1997-06-16: Hail1997-01-27: Hail1997-09-09: Hail1998-04-27: Hail1998-06-05: Hail1998-06-05: Hail1998-06-05: Hail2000-04-23: Hail2000-05-13: Hail2002-12-30: Hail2002-03-31: Hail2003-04-20: Hail2004-04-07: Hail2004-04-07: Hail2004-05-17: Hail2005-02-13: Hail2005-02-13: Hail2006-05-10: Hail2006-05-04: Hail2006-05-04: Hail2006-05-14: Hail2006-05-10: Hail2006-05-10: Hail2006-05-10: Hail2007-11-21: Hail2007-12-19: Hail2007-04-02: Hail2008-03-30: Hail2008-03-30: Hail2010-11-01: Hail2011-05-25: Hail2012-03-02: Hail2020-03-04: Hail2020-05-25: Hail2022-03-14: Hail2024-05-16: Hail2025-05-01: Hail2025-05-01: Hail2025-05-01: Hail2025-03-23: Hail2025-06-08: Hail2026-03-15: Hail2026-03-15: Hail2026-03-15: Hail1962-08-10: Tornado1968-06-24: Tornado1974-01-19: Tornado1974-03-20: Tornado1987-03-17: Tornado1990-01-19: Tornado1990-05-12: Tornado1990-04-27: Tornado1991-05-03: Tornado1991-02-19: Tornado1991-02-19: Tornado1991-02-19: Tornado1997-11-28: Tornado1999-03-02: Tornado2002-03-30: Tornado2003-04-04: Tornado2012-03-11: Tornado2016-04-30: Tornado2017-04-02: Tornado2019-04-24: Tornado2006-10-16: Flood2006-12-30: Flood2006-10-26: Flood2008-03-30: Flood2008-03-30: Flood2009-12-24: Flood2009-10-29: Flood2013-10-31: Flood2014-05-09: Flood2014-07-18: Flood2015-12-27: Flood2016-05-27: Flood2017-08-30: Flood2018-12-08: Flood2019-05-19: Flood2021-05-09: Flood2021-05-09: Flood2021-05-09: Flood2021-04-30: Flood2022-01-09: Flood2024-01-23: Flood2024-07-26: Flood1959-08-13: Wind1967-08-18: Wind1976-03-30: Wind1979-05-04: Wind1980-05-16: Wind1981-06-23: Wind1982-06-20: Wind1982-04-16: Wind1983-11-23: Wind1983-05-19: Wind1988-11-19: Wind1989-05-05: Wind1990-05-12: Wind1990-05-12: Wind1991-05-03: Wind1996-11-07: Wind1996-09-27: Wind1997-10-23: Wind1998-06-05: Wind1998-06-05: Wind1998-02-10: Wind1998-02-10: Wind1998-02-10: Wind1998-02-26: Wind1999-05-27: Wind1999-05-27: Wind2000-04-23: Wind2000-05-09: Wind2002-04-08: Wind2003-06-12: Wind2003-06-12: Wind2004-11-23: Wind2004-06-02: Wind2004-06-02: Wind2004-08-05: Wind2005-08-27: Wind2006-03-09: Wind2006-07-19: Wind2006-11-10: Wind2007-06-03: Wind2007-12-20: Wind2007-04-02: Wind2008-05-07: Wind2008-08-03: Wind2008-08-03: Wind2008-03-30: Wind2008-05-15: Wind2009-03-25: Wind2009-03-25: Wind2009-02-11: Wind2009-06-03: Wind2009-06-03: Wind2009-05-03: Wind2010-03-24: Wind2011-06-21: Wind2012-12-20: Wind2012-12-25: Wind2012-06-14: Wind2012-07-21: Wind2012-06-06: Wind2013-01-29: Wind2014-03-28: Wind2015-04-27: Wind2015-04-27: Wind2015-05-25: Wind2015-05-25: Wind2015-05-25: Wind2016-05-27: Wind2017-04-29: Wind2017-01-02: Wind2017-01-02: Wind2017-03-24: Wind2017-03-24: Wind2017-03-24: Wind2020-04-29: Wind2020-04-22: Wind2020-04-19: Wind2021-04-07: Wind2021-04-10: Wind2022-11-29: Wind2024-06-02: Wind2024-06-01: Wind2024-04-28: Wind2024-04-28: Wind2024-04-28: Wind2025-06-08: Wind2025-10-28: Wind2026-05-23: Wind2026-03-11: Wind2026-03-15: Wind2026-03-15: Wind
San Augustine County within Texas. Dots: HailTornadoFloodWind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. NCEI storm records through 30 Jun 2026; OpenFEMA declarations refreshed 1 Oct 2026; NFIP claims as of 8 Sep 2026.

The NCEI record lists 344 events for San Augustine County, Texas, between 1950 and 2026; damaging wind account for the largest share.

That is 64.8 events per 100 square miles, in line with the Texas figure of 63.3, and 434.2 per 10,000 residents against 56.0 statewide.

20 events fall in the 12 months to 30 Jun 2026. NCEI attributes 3 deaths and 7 injuries to events in the county, with property damage estimated at $38M.

FEMA has designated the county in 26 federal disaster declarations since 1953; the most recent is Hurricane Beryl (major disaster, 9 Jul 2024).

National Flood Insurance Program policyholders in the county filed 6 claims since 1978, of which 3 were paid, totalling $82K (about $27K per paid claim). FEMA counts 29 residential flood policies in force.

FEMA's National Risk Index rates the county's overall risk as "Very Low" and its expected annual loss as "Very Low" ($3.9M a year across 18 hazards).

38 tropical storm or hurricane tracks in the HURDAT2 record passed within 100 miles of the county's centre at tropical-storm strength or more, 2 of them within 50 miles at hurricane strength.

20events, last 12 monthsto 30 Jun 2026
344events since 19503 deaths, 7 injuries recorded
26disaster declarationslast 9 Jul 2024
6NFIP flood claims$82K paid

Compared with Texas and the United States

MeasureSan Augustine CountyTexasUS
Recorded events since 1950344165,4761,977,440
Events per 100 square miles64.863.356.0
Events per 10,000 residents434.256.059.6
Events in the last 12 months204,72362,008
Deaths recorded by NCEI32,42926,435
Property damage (NCEI estimates)$38M$111B$575B
NFIP claims per 1,000 residents0.813.48.1
Average paid NFIP claim$27K$55K$43K
Claims per 100 policies in force, last 10 years10.324.716.1

County-recorded events plus zone-recorded events whose forecast zone is named for the county. State and US rows include events recorded only by forecast zone. Rates use 2021 Census population and land area.

Events by decade

Wind: 1
Tornado: 2Wind: 1
Hail: 1Tornado: 2Wind: 2
Hail: 1Tornado: 1Wind: 8
Hail: 10Tornado: 9Wind: 19Winter: 2Drought: 2
Hail: 22Tornado: 2Flood: 7Wind: 27Winter: 1Tropical: 2Drought: 1Lightning: 2
Hail: 3Tornado: 4Flood: 8Wind: 22Winter: 12Tropical: 1Heat: 27Cold: 2Drought: 21
Hail: 12Flood: 7Wind: 17Winter: 6Tropical: 1Heat: 57Cold: 4Drought: 15
11950s31960s51970s101980s421990s642000s1002010s1192020s
Recorded events in San Augustine County by decade and hazard group. HailTornadoFloodWindWinterTropicalHeatColdDroughtLightning NCEI recorded only tornadoes, hail and thunderstorm wind before 1996.

Trend: 245 events in the 20 years to 2025 against 70 in the 20 years before. Reporting practice changed in 1996 and again with automated reports in the 2000s, so decade totals measure the record as much as the weather.

Events by type

Wind97
Heat84
Hail49
Drought39
Flood22
Winter21
Tornado20
Cold6
Tropical4
Lightning2
HazardEventsDeathsShare of state's events
■ Wind9710.2%detail
■ Heat84—1.3%
■ Hail49—0.1%detail
■ Drought39—0.2%
■ Flood2220.1%detail
■ Winter21—0.3%detail
■ Tornado20—0.2%detail
■ Cold6—0.3%
■ Tropical4—0.7%
■ Lightning2—0.2%

Hazard pages exist for hail, tornado, flood, wind and winter where the county has at least 10 recorded events. "Other" covers heavy rain, debris flow, dust, funnel clouds and similar reports.

Largest recorded events

DateEvent typeGroupMagnitudeProperty damageCrop damageDeathsInjuriesGeography
30 Mar 2008Flash FloodFlood—$5.0M—1—County
30 Mar 2008Flash FloodFlood—$3.0M—1—County
18 Apr 2019Strong WindWind30 mph——1—Forecast zone
20 Mar 1974TornadoTornadoF3———4County
19 Jan 1974TornadoTornadoF3———2County
10 Feb 1998Thunderstorm WindWind115 mph$15M———County
18 Apr 2009LightningLightning—$2K——1County
16 Feb 2021Winter StormWinter—$6.0M———Forecast zone
24 Apr 2019TornadoTornadoEF2$5.0M———County
19 Feb 1991TornadoTornadoF3$2.5M———County
13 Sep 2008Hurricane (Typhoon)Tropical—$500K———Forecast zone
21 Jun 2011Thunderstorm WindWind81 mph$500K———County
19 Feb 1991TornadoTornadoF2$250K———County
24 Mar 2017Thunderstorm WindWind110 mph$125K———County
2 Mar 1999TornadoTornadoF2$100K———County
30 Apr 2016TornadoTornadoEF1$100K———County

Ranked by deaths, then injuries, then NCEI's damage estimate. Deaths and injuries are NCEI counts (direct plus indirect); no personal details are recorded here.

Federal disaster declarations

DeclaredNumberTypeIncidentTitlePrograms
9 Jul 2024DR-4798Major disasterHurricaneHurricane BerylPublic assistance
17 May 2024DR-4781Major disasterFloodSevere Storms, Straight-Line Winds, Tornadoes, And FloodingPublic assistance
19 Feb 2021DR-4586Major disasterSevere Ice StormSevere Winter StormsPublic assistance
14 Feb 2021EM-3554EmergencySevere Ice StormSevere Winter StormPublic assistance
24 Aug 2020EM-3540EmergencyHurricaneTropical Storms Marco And LauraPublic assistance
25 Mar 2020DR-4485Major disasterBiologicalCovid-19 PandemicIndividual assistance, Public assistance
13 Mar 2020EM-3458EmergencyBiologicalCovid-19Public assistance
25 Aug 2017DR-4332Major disasterHurricaneHurricane HarveyPublic assistance
19 Mar 2016DR-4266Major disasterFloodSevere Storms, Tornadoes, And FloodingPublic assistance
29 May 2015DR-4223Major disasterSevere StormSevere Storms, Tornadoes, Straight-Line Winds And FloodingPublic assistance
9 Sep 2011DR-4029Major disasterFireWildfiresPublic assistance
1 Jul 2011DR-1999Major disasterFireWildfiresPublic assistance
13 Sep 2008DR-1791Major disasterHurricaneHurricane IkeIndividual assistance, Public assistance
10 Sep 2008EM-3294EmergencyHurricaneHurricane IkePublic assistance
11 Jan 2006DR-1624Major disasterFireExtreme Wildfire ThreatPublic assistance
24 Sep 2005DR-1606Major disasterHurricaneHurricane RitaIndividual assistance, Public assistance
21 Sep 2005EM-3261EmergencyHurricaneHurricane RitaPublic assistance
2 Sep 2005EM-3216EmergencyHurricaneHurricane Katrina EvacuationPublic assistance
1 Feb 2003EM-3171EmergencyOtherLoss Of The Space Shuttle ColumbiaPublic assistance
9 Jun 2001DR-1379Major disasterCoastal StormTx-Tropical Storm Allison-06-06-2001Individual assistance, Public assistance
8 Jan 2001DR-1356Major disasterSevere Ice StormSevere Winter Ice StormPublic assistance
1 Sep 1999EM-3142EmergencyFireExtreme Fire HazardsPublic assistance
26 Aug 1998DR-1239Major disasterSevere StormTropical Storm Charley—
23 Feb 1996EM-3117EmergencyFireExtreme Fire HazardPublic assistance
18 Oct 1994DR-1041Major disasterFloodSevere Thunderstorms And FloodingIndividual assistance, Public assistance
19 May 1989DR-828Major disasterSevere StormSevere Storms, Tornadoes & FloodingIndividual assistance

Declarations in which FEMA designated this county, from the OpenFEMA Disaster Declarations Summaries (v2). DR: major disaster; EM: emergency; FM: fire management assistance. Programs show whether individual or public assistance was made available.

Flood insurance claims

197820022026
NFIP claims by year of loss in San Augustine County, 1978 to 2026 (hover for the amount paid).
Claims since 19786
Paid claims3
Total paid$82K
Average paid claim$27K
Repetitive-loss properties10 severe
Residential policies in force290.9% of 3,195 structures
Year of lossClaimsPaid claimsAmount paidAverage paid
201910$0—
201722$31,883$15,941
201620$0—
200811$50,400$50,400

OpenFEMA NFIP claims (v3, as of 8 Sep 2026), aggregated by year of loss; amounts are building, contents and increased-cost-of-compliance payments as recorded. Repetitive-loss counts from the NFIP Multiple Loss Properties file (2 Aug 2026); policies in force from the NFIP Residential Penetration Rates file (3 Aug 2026).

National Risk Index

Overall riskVery Lowscore 17.6 of 100
Expected annual loss$3.9MVery Low
Social vulnerabilityVery High
Community resilienceVery Low
Hazard (NRI)Risk ratingExpected annual loss
Inland floodingVery Low$1,185,774
Strong windRelatively Moderate$822,703
TornadoRelatively Low$606,714
HurricaneRelatively Low$461,888
Heat waveRelatively Low$289,061
Cold waveRelatively Low$220,478
LightningRelatively Low$118,259
Ice stormRelatively Low$58,462
WildfireVery Low$39,432
EarthquakeVery Low$23,491
HailVery Low$22,398
Winter weatherVery Low$13,093
LandslideVery Low$182

FEMA National Risk Index, December 2025 release. Ratings are FEMA's relative comparison of counties; expected annual loss is FEMA's modelled estimate of average yearly building, population and agriculture loss. See how to read the NRI.

Hurricane and tropical storm passes

Tracks within 100 miles38
Tracks within 50 miles14
Hurricane strength within 50 miles2
StormYearClosest approachMax wind while within 100 mi
Beryl202497 mi58 mph
Laura202053 mi98 mph
Barry201942 mi46 mph
Cindy201726 mi46 mph
Harvey201783 mi46 mph
Gustav200863 mi46 mph
Ike200870 mi98 mph
Humberto200779 mi75 mph
Rita200515 mi75 mph
Jerry198981 mi40 mph
Unnamed Atlantic storm198764 mi46 mph
Bonnie198646 mi40 mph
Chris198260 mi46 mph
Claudette197975 mi46 mph
Cindy196399 mi40 mph
Debra195977 mi46 mph
Audrey195767 mi92 mph
Bertha195792 mi46 mph
Unnamed Atlantic storm195597 mi40 mph
Barbara195473 mi46 mph
Unnamed Atlantic storm194940 mi46 mph
Unnamed Atlantic storm194731 mi46 mph
Unnamed Atlantic storm194144 mi46 mph
Unnamed Atlantic storm194021 mi58 mph
Unnamed Atlantic storm193843 mi40 mph

HURDAT2 best-track positions at tropical-storm strength (34 kt) or more, measured from the county's Census centre point; through the 2025 season. Distance from a track is not the same as the extent of the storm's wind, rain or surge.

ZIP codes with flood claims

ZIP codes whose NFIP claims carry this county's code, with the number of claims. Five or more claims are needed for a ZIP page to be indexed.

Questions and answers

How often does it hail in San Augustine County, TX?

NCEI records 49 hail events in San Augustine County since 1950, in 22 different years; that is about 0.6 recorded events a year. 14 reports were golf-ball size (1.75 in) or larger.

Has San Augustine County had a tornado?

Yes. NCEI records 20 tornadoes in San Augustine County since 1950, 7 of them rated (E)F2 or stronger. Tornado deaths recorded: 0.

When was the last federal disaster declaration for San Augustine County?

9 Jul 2024: Hurricane Beryl, a major disaster declaration for hurricane. The county appears in 26 declarations since 1953.

How many flood insurance claims have been filed in San Augustine County, and how much was paid?

6 NFIP claims since 1978, 3 of them paid, for $82K in total. FEMA publishes these figures redacted and aggregated; individual properties are not identified.

Is San Augustine County in the National Risk Index's high-risk band?

FEMA's National Risk Index (December 2025) rates the county "Very Low" for overall risk, "Very Low" for expected annual loss, "Very High" for social vulnerability and "Very Low" for community resilience. These ratings are FEMA's relative comparison across all US counties.

How does San Augustine County compare with the rest of Texas?

64.8 recorded events per 100 square miles against 63.3 statewide, and 0.8 NFIP claims per 1,000 residents against 13.4. The comparison table on this page shows each measure beside the state and national figures.

Provenance

Storm events: NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026 (public domain). Declarations: OpenFEMA DisasterDeclarationsSummaries v2, refreshed 1 Oct 2026. Flood claims: OpenFEMA NfipClaims v3 as of 8 Sep 2026; NfipMultipleLossProperties v1 (2 Aug 2026); NfipResidentialPenetrationRates v1 (3 Aug 2026). Risk index: FEMA National Risk Index, December 2025. Hurricane tracks: NHC HURDAT2 through 2025. Population and area: US Census Bureau, 2021 vintage. Built 1 Oct 2026; see the methodology and corrections pages. Hazard hubs: Hail · Tornado · Flood · Wind · Winter.