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Flood in Acadia Parish, Louisiana

38 floods and flash floods events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Flood, Flash Flood, Coastal Flood, Lakeshore Flood.

38 events · 0 deaths recorded · peak month May · county share of state 1.1%

2026-05-10: Flood2025-05-07: Flood2025-03-29: Flood2025-03-29: Flood2024-05-16: Flood2024-05-13: Flood2023-01-24: Flood2021-07-20: Flood2019-05-09: Flood2019-04-18: Flood2017-06-29: Flood2017-03-29: Flood2016-05-01: Flood2014-05-28: Flood2013-01-09: Flood2012-03-12: Flood2012-03-12: Flood2012-01-10: Flood2011-09-03: Flood2009-07-07: Flood2008-09-03: Flood2006-10-26: Flood2006-10-16: Flood2005-06-06: Flood
Flood event locations in and around Acadia Parish. Dots: Flood 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. Storm records through 30 Jun 2026.

Acadia Parish, Louisiana, has 38 flood events in the NCEI record since 1950, with at least one in 23 different years.

May is the busiest month, with 7 of the recorded events. The last 20 years account for 26 events against 12 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.1% of the 3,330 flood events recorded in Louisiana; its 5.8 per 100 square miles compares with 7.7 statewide.

Compared with Louisiana

MeasureAcadia ParishLouisianaUS
Flood events since 1950383,330183,559
Per 100 square miles5.87.75.2
Per 10,000 residents6.67.25.5
Deaths recorded0392,961
Busiest monthMayMarchJune

By year

195019882026
Flood events recorded in Acadia Parish per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
6
Feb
1
Mar
6
Apr
3
May
7
Jun
4
Jul
2
Aug
2
Sep
2
Oct
4
Nov
1
Dec
0
Flood events in Acadia Parish by month of occurrence, all years.

Recorded events

All 38 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
10 May 2026Flash Flood—$20K———County
7 May 2025Flash Flood—————County
29 Mar 2025Flash Flood—————County
29 Mar 2025Flash Flood—$250K———County
16 May 2024Flash Flood—————County
13 May 2024Flash Flood—————County
24 Jan 2023Flash Flood—————County
20 Jul 2021Flash Flood—————County
9 May 2019Flash Flood—————County
18 Apr 2019Flash Flood————10County
29 Jun 2017Flash Flood—$50K———County
30 Apr 2017Flash Flood—$50K———County
29 Mar 2017Flash Flood—$30K———County
14 Aug 2016Flood—$200M———County
12 Aug 2016Flash Flood—$45M———County
1 May 2016Flash Flood—————County
30 Mar 2016Coastal Flood—————Forecast zone
28 May 2014Flash Flood—————County
10 Jan 2013Flood—$40M———County
9 Jan 2013Flash Flood—$1.0M———County
12 Mar 2012Flood—————County
12 Mar 2012Flash Flood—$450K———County
10 Jan 2012Flash Flood—$1K———County
3 Sep 2011Flash Flood—$5K———County
7 Jul 2009Flash Flood—$2K———County
3 Sep 2008Flash Flood—$10K———County
26 Oct 2006Flood—$500K———County
16 Oct 2006Flash Flood—$10K———County
6 Jun 2005Flash Flood—$50K———County
25 Jun 2004Flood—————Forecast zone
24 Jun 2004Flood—————Forecast zone
21 Feb 2003Flash Flood—$75K———County
5 Nov 2002Flash Flood—$10K———County
3 Oct 2002Flash Flood—$50K———County
7 Jan 1999Flash Flood—$50K———County
6 Jan 1998Flash Flood—$20K———County
27 Apr 1997Flood—————County
25 Oct 1996Flash Flood—$20K———County

Questions and answers

How many flood events has Acadia Parish had?

38 events in the NCEI Storm Events record between 1950 and 2026. Reporting of floods and flash floods became far more complete after 1996, so early decades undercount.

When was the last recorded flood event in Acadia Parish?

10 May 2026 (Flash Flood). Records reach NCEI about 120 days after the month ends.

What was the most damaging flood event recorded in Acadia Parish?

The flood of 14 Aug 2016, with property damage estimated by NCEI at $200M.

How does Acadia Parish compare with Louisiana for flood?

5.8 events per 100 square miles against 7.7 statewide; the county holds 38 of the state's 3,330 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Flood hub and the county page.