Ouachita Parish, Louisiana: hazard history
What federal records show has already happened here: disaster declarations, storms, and flood insurance claims. This is a record of the past. It is not a forecast and not a hazard score.
At a glance
What this means
- The event NOAA recorded most often here is Thunderstorm Wind, with 265 records.
- The costliest single record is Tornado in 2020: $250.0M in property damage, in the dollars of that year.
- The deadliest record is Excessive Heat in 2011, with 2 deaths.
- FEMA has declared 44 disasters that named this county, most often for hurricane.
- The worst year for flood insurance claims was 2016, with 1,765 claims.
What this can't tell you
- What happens next. Past events do not set the odds of the next one.
- Anything before 1996 from NOAA. That is when NOAA began recording every event type; earlier files hold only tornado, hail and wind, so they are left out on purpose.
- Today's cost. Damage and payments are in the dollars of the year they happened.
- A flood rate. NFIP counts claims but not how many homes were insured, and many flooded homes carry no flood insurance.
- Earthquakes, wildfire perimeters or radar-detected hail. Those records are not tied to counties.
Federal disaster declarations (FEMA)
FEMA declared 44 disasters that named Ouachita Parish between 1965 and 2026.
| Incident type | Disasters | Most recent |
|---|---|---|
| Hurricane | 20 | 2024 |
| Flood | 7 | 2019 |
| Severe Storm | 5 | 2009 |
| Coastal Storm | 3 | 2021 |
| Severe Ice Storm | 3 | 2021 |
| Biological | 2 | 2020 |
| Winter Storm | 2 | 2026 |
| Other | 1 | 2003 |
| Snowstorm | 1 | 2000 |
Most recent declarations
- DR-4900 2026 · Winter Storm · Severe Winter Storm
- EM-3638 2026 · Winter Storm · Severe Winter Storm
- EM-3614 2024 · Hurricane · Tropical Storm Francine
- EM-3574 2021 · Coastal Storm · Tropical Storm Nicholas
- DR-4611 2021 · Hurricane · Hurricane Ida
- EM-3568 2021 · Hurricane · Tropical Storm Ida
- DR-4590 2021 · Severe Ice Storm · Severe Winter Storms
- EM-3556 2021 · Severe Ice Storm · Severe Winter Storm
- EM-3549 2020 · Hurricane · Tropical Storm Zeta
- EM-3547 2020 · Hurricane · Hurricane Delta
Not counted above: 7 statewide declarations, which covered every county in Louisiana. A declaration is a decision to send federal help, not a measure of how bad an event was. Records run from 1953. Source: FEMA OpenFEMA Disaster Declarations Summaries.
Storms recorded by NOAA, by type
| Event type | Records | Deaths | Injuries | Property damage |
|---|---|---|---|---|
| Thunderstorm Wind | 265 | 0 | 5 | $8.1M |
| Hail | 166 | 0 | 0 | $100 |
| Flash Flood | 107 | 4 | 0 | $41.8M |
| Heat | 66 | 2 | 0 | $0 |
| Drought | 43 | 0 | 0 | $0 |
| Excessive Heat | 27 | 2 | 0 | $0 |
| Tornado | 18 | 0 | 1 | $255.6M |
| Flood | 12 | 1 | 0 | $3.0M |
| Winter Weather | 11 | 0 | 0 | $0 |
| Lightning | 10 | 0 | 1 | $560K |
| Winter Storm | 10 | 0 | 0 | $250K |
| Cold/Wind Chill | 6 | 0 | 0 | $500K |
| Ice Storm | 6 | 0 | 0 | $30K |
| Strong Wind | 6 | 0 | 0 | $316K |
| Tropical Storm | 5 | 0 | 0 | $500K |
| Funnel Cloud | 2 | 0 | 0 | $0 |
| Heavy Rain | 2 | 0 | 0 | $0 |
| High Wind | 2 | 0 | 0 | $0 |
| Freezing Fog | 1 | 0 | 0 | $0 |
| Heavy Snow | 1 | 0 | 0 | $0 |
Records start in 1996. Damage is NOAA's estimate at the time, in nominal dollars, and is often rounded; it is not insurance claims data. A storm that crossed two NOAA zones in this county is recorded, and counted, once per zone. A storm filed against a forecast zone is counted in every county that zone covers, with the whole storm's damage; do not add these figures across counties.
Year by year
NOAA storm event records in Ouachita Parish each year. The busiest year was 2025, with 62 records.
Show the numbers for every year
| Year | Records | Deaths | Property damage |
|---|---|---|---|
| 1996 | 13 | 0 | $90K |
| 1997 | 14 | 0 | $3.0M |
| 1998 | 20 | 0 | $120K |
| 1999 | 14 | 0 | $206K |
| 2000 | 13 | 2 | $240K |
| 2001 | 13 | 0 | $53K |
| 2002 | 2 | 0 | $0 |
| 2003 | 27 | 0 | $80K |
| 2004 | 9 | 0 | $100K |
| 2005 | 10 | 0 | $1K |
| 2006 | 20 | 0 | $50K |
| 2007 | 9 | 0 | $225K |
| 2008 | 51 | 0 | $7.1M |
| 2009 | 35 | 0 | $4.3M |
| 2010 | 29 | 0 | $636K |
| 2011 | 51 | 4 | $151K |
| 2012 | 22 | 0 | $65K |
| 2013 | 21 | 0 | $2.9M |
| 2014 | 28 | 0 | $4.2M |
| 2015 | 13 | 0 | $1.1M |
| 2016 | 44 | 1 | $35.0M |
| 2017 | 17 | 0 | $0 |
| 2018 | 36 | 0 | $165K |
| 2019 | 24 | 2 | $3K |
| 2020 | 24 | 0 | $250.8M |
| 2021 | 28 | 0 | $0 |
| 2022 | 34 | 0 | $50K |
| 2023 | 45 | 0 | $0 |
| 2024 | 28 | 0 | $0 |
| 2025 | 62 | 0 | $35K |
| 2026 | 10 | 0 | $0 |
Years with no record are left out of the table, not shown as zero.
Notable events
Costliest records
- Tornado · Apr 12, 2020$250.0MNOAA name: Ouachita Parish · NOAA record 879880
- Flash Flood · Mar 8, 2016$35.0MNOAA name: Ouachita Parish · NOAA record 621131
- Flash Flood · Sep 2, 2008$5.0MNOAA name: Ouachita Parish · NOAA record 136007
- Tornado · Oct 13, 2014$3.8MNOAA name: Ouachita Parish · NOAA record 543201
- Thunderstorm Wind · May 27, 1997$3.0MNOAA name: Ouachita Parish · NOAA record 5598224
Deadliest records
- Excessive Heat · Aug 16, 20112 deathsNOAA name: NWS forecast zone · NOAA record 323591
- Heat · Jul 19, 20001 deathNOAA name: NWS forecast zone · NOAA record 5152842
- Heat · Aug 20, 20001 deathNOAA name: NWS forecast zone · NOAA record 5155031
- Flash Flood · Apr 27, 20111 deathNOAA name: Ouachita Parish · $10K damage · NOAA record 293821
- Flash Flood · Apr 27, 20111 deathNOAA name: Ouachita Parish · $10K damage · NOAA record 293825
Each line is one NOAA record, linked to its page at NOAA. One large storm can appear more than once if NOAA recorded it in several zones of this county. Dollars are nominal.
Flood insurance claims (NFIP)
The National Flood Insurance Program paid $160.6M on 6,932 claims in Ouachita Parish from 1978 to 2024.
| Year | Claims | Paid |
|---|---|---|
| 2016 | 1,765 | $89.8M |
| 1991 | 1,326 | $19.9M |
| 1989 | 989 | $9.4M |
| 2011 | 580 | $13.4M |
| 2008 | 376 | $8.3M |
A count of claims, not a rate: NFIP publishes no count of insured homes beside it, and most flood damage is uninsured. Nominal dollars. Records run from 1978 to 2024; claims filed without a county code are not on any county page. Source: FEMA OpenFEMA FIMA NFIP Redacted Claims.
Hazard vulnerability analysis: the probability column for a facility in Ouachita Parish
A hazard vulnerability analysis rates each hazard for probability, impact, preparedness and response. Probability is the one column the county’s federal record can fill — NCEI storm events from 1996 to 2026 and FEMA declarations naming the county — and this is what it says for a facility here, on the 0–3 scale of the all-hazards structure surveyors expect. The other six columns are the facility’s own judgment about its building, and Calchis leaves them blank.
| Hazard | Prob. | Basis, from the county record |
|---|---|---|
| Hurricane / Tropical Storm | 3 | 5 NCEI events over 31 years (0.16/yr). 23 federal disaster declarations naming the county. |
| Severe Thunderstorm | 3 | 441 NCEI events over 31 years (14.23/yr). 5 federal disaster declarations naming the county. |
| Flood, External | 3 | 121 NCEI events over 31 years (3.90/yr). 7 federal disaster declarations naming the county. |
| Snow Fall / Blizzard / Ice Storm | 3 | 29 NCEI events over 31 years (0.94/yr). 4 federal disaster declarations naming the county. |
| Temperature Extremes | 3 | 99 NCEI events over 31 years (3.19/yr). No federal disaster declaration of this kind has named the county. |
| Drought | 3 | 43 NCEI events over 31 years (1.39/yr). No federal disaster declaration of this kind has named the county. |
| Tornado | 2 | 18 NCEI events over 31 years (0.58/yr). No federal disaster declaration of this kind has named the county. |
| High Wind (non-convective) | 2 | 8 NCEI events over 31 years (0.26/yr). No federal disaster declaration of this kind has named the county. |
| Epidemic | 2 | 2 federal disaster declarations naming the county. |
| Wild Fire | 1 | No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county. |
| Earthquake | 1 | No federal disaster declaration of this kind has named the county. |
| Landslide | 1 | No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county. |
| Tidal Wave / Tsunami | 1 | No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county. |
| Volcano | 1 | No events of this kind on the county's NCEI record over 31 years. No federal disaster declaration of this kind has named the county. |
| Dam Inundation | 1 | No federal disaster declaration of this kind has named the county. |
A dash means the record does not speak to that hazard; it is not a zero. Whether a finished document satisfies the CMS Emergency Preparedness Rule is the facility’s finding and its surveyor’s. Complete the HVA for a facility in Ouachita Parish — the technological, human and hazardous-materials rows, the six facility columns, the approval and the printed document — or read the sample analysis on that page first.
How this page was made
- Every figure is counted from public federal records held by Calchis: NOAA NCEI Storm Events, FEMA OpenFEMA Disaster Declarations, and FEMA NFIP claims. Nothing is modeled or estimated.
- NOAA files some events against a county and others against an NWS forecast zone, and publishes a code for both. Records are counted as Ouachita Parish by that code — county records by the county's own FIPS code, zone records through the National Weather Service's published list of which counties each zone covers. No name matching is involved. Of 766 records, 582 were filed against this county and 184 against a forecast zone covering it. A zone storm is counted in every county its zone covers, and its damage figure is the whole storm's, not this county's share — NOAA does not publish that split. So these figures describe this county; they must not be added up across counties. Left out: 5% of Louisiana's NOAA records, which are marine zones or zones NWS does not map to a county.
- Counts last rebuilt from the source records on Sep 15, 2026.
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Recorded history from federal public records. Not a hazard score, a risk score, or a forecast, and not a substitute for professional actuarial or emergency-management assessment. Decision-support intelligence — not a primary alerting or dispatch system. Verify against official sources.