FEMA Records
23
Above median
Hawaii · FEMA + NOAA + National Risk Index
23 FEMA disaster declarations (1974-2026), with a FEMA National Risk Index rating of Relatively High. Most common hazard: Flood.
The verdict
Two federal records point in the busier direction for Honolulu County. Its 23 FEMA declarations are 12% above the Hawaii county mean and exceed the count for 62% of the 3,266 counties in this registry. Separately, FEMA's National Risk Index places it in the riskiest 1%, based on modeled expected annual loss, social vulnerability, and community resilience.
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Fire Management Assistance (FM) records, which are not presidential disaster declarations, alongside Major Disaster (DR) and Emergency (EM) records.
FEMA OpenFEMA declaration desk
County FIPS 15003 · Honolulu County 23 declarations · rank 1146/3,266
DECL-HEAVY · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-HIGH · ACT-HIGH · TYPE-LEAD · VS-ST-ABOVE
Nearest declaration peer: Roanoke, VA (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Hawaii state profile
FEMA declaration records among Honolulu County and nearest peers by total count
Los Angeles · largest
88 declarations
Amherst · near
23 declarations
Honolulu · this county
23 declarations
Roanoke · near
23 declarations
Vance · near
23 declarations
Ujelang · smallest
1 declarations
What this shows Honolulu County carries 23 FEMA declaration records, ranked 1146 of 3,266 counties in this registry.
Honolulu County vs. all counties in this dataset
FEMA disaster declarations, all-time · Honolulu County
23 Top 38% higher than 62% of 3,266 counties
Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source FEMA Disaster Declarations Summaries v2 · 2026-08-25
FEMA's modeled annual dollar loss for Honolulu County is led by Riverine Flooding (about $329.7M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Lightning carries the highest National Risk Index rating (Very High). EAL and risk score use different inputs; they need not agree.
Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.
FEMA's NFIP table contains a substantial paid-claim history for this county: 3,059 claims and $69.3M in payments. PlainHazard labels 500 or more claims a heavy registry record; that is a reporting bucket, not an official FEMA risk grade. The average paid claim was $22.7K. NFIP totals exclude uninsured flood losses and do not measure how many properties currently carry a policy.
The declaration register points in the busier direction. Honolulu County's 23 federal records stand 12% above the Hawaii county mean of 20.6. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.
This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 98.8/100 (Relatively High). Expected Annual Loss is rated Relatively High (roughly $517.3M in annualized losses). Social vulnerability reads Relatively Low and community resilience Relatively High, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Lightning stands out as the sharpest exposure here, rated Very High. FEMA's modeled frequency puts that hazard at an average of 77 times per year here, based on 1,081,291 historical events on record.
Historical Activity Index
High historical activity
Honolulu County, HI · PlainHazard-derived composite from federal records
This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology
23 OpenFEMA declarations, full ingest window (1.1x national county average)
23 declarations (1.1x state county average of 21)
14 of 23 declarations are major disasters (61%)
8 different disaster types declared in Honolulu County
Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.
FEMA Records
23
Above median
Major Disaster share
61%
Major-heavy
NRI risk score
99
Relatively High
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.
| Hazard | NRI Risk Rating | Recurrence |
|---|---|---|
| Lightning | Very High | an average of 77 times per year |
| Landslide | Relatively High | roughly once every 3 years |
| Riverine Flooding | Very High | an average of 5.9 times per year |
| Wildfire | Relatively High | roughly once every 68 years |
| Earthquake | Relatively High | roughly once every 115 years |
| Tsunami | Relatively High | roughly once every 2 years |
| Coastal Flooding | Relatively Moderate | roughly once every 3 years |
| Hurricane | Relatively Low | roughly once every 54 years |
| Ice Storm | Relatively Moderate | roughly once every 144 years |
| Tornado | Relatively Low | roughly once every 48 years |
| Drought | Very Low | 2 modeled event-days per year |
| Hail | Very Low | roughly once every 86 years |
| Strong Wind | Very Low | roughly once every 151 years |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Flood is the most frequent declaration type on Honolulu County's record, 26% of its declarations. Federal flood declarations cover two mechanisms that behave very differently: riverine flooding, which builds over days as a watershed drains and is usually forecast well in advance, and flash flooding, which can arrive in under an hour from rainfall that fell somewhere upstream.
Flood is also the one hazard class where a second federal dataset exists for the same events. The National Flood Insurance Program records what was actually paid on insured losses, so it measures a narrower thing than the declaration count: uninsured damage, and flooding outside mapped special flood hazard areas, never enters it. Reading the two together is more informative than either alone.
Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
of all 23 declarations
of all 23 declarations
of all 23 declarations
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2025 | 1 | |
| 2022 | 1 | |
| 2020 | 3 | |
| 2018 | 3 | |
| 2011 | 1 | |
| 2009 | 1 | |
| 2007 | 2 | |
| 2006 | 1 | |
| 2005 | 3 | |
| 1997 | 2 | |
| 1992 | 1 | |
| 1988 | 1 | |
| 1983 | 1 | |
| 1974 | 1 | |
How the 23 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 23 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4909 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2026-04-07 |
| 5609 | KUNIA ROAD FIRE | FM | Fire | 2025-08-19 |
| 4639 | SEVERE STORMS, FLOODING, AND LANDSLIDES | DR | Severe Storm | 2022-02-15 |
| 3529 | HURRICANE DOUGLAS | EM | Hurricane | 2020-07-25 |
| 4510 | COVID-19 PANDEMIC | DR | Biological | 2020-04-01 |
| 3431 | COVID-19 | EM | Biological | 2020-03-13 |
| 3404 | TROPICAL STORM OLIVIA | EM | Hurricane | 2018-09-12 |
| 3399 | HURRICANE LANE | EM | Hurricane | 2018-08-22 |
| 4365 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2018-05-08 |
| 1967 | TSUNAMI WAVES | DR | Tsunami | 2011-04-08 |
| 1814 | SEVERE STORMS AND FLOODING | DR | Flood | 2009-01-05 |
| 2720 | WAIALUA FIRE | FM | Fire | 2007-08-14 |
| 1664 | EARTHQUAKE | DR | Earthquake | 2006-10-17 |
| 1640 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2006-05-02 |
| 2577 | WAIKELE FIRE | FM | Fire | 2005-08-19 |
| 2576 | NANAKULI BRUSH FIRE | FM | Fire | 2005-08-15 |
| 1575 | SEVERE STORMS AND FLASH FLOODING | DR | Severe Storm | 2005-02-01 |
| 1147 | PROLONGED AND HEAVY RAINS, HIGH SURF,FLOODING,LAND/MUD SLIDE | DR | Flood | 1996-11-26 |
| 3122 | SEVERE STORMS AND FLOODING | EM | Severe Storm | 1996-11-18 |
| 961 | HURRICANE INIKI | DR | Hurricane | 1992-09-12 |
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 808 | SEVERE STORMS, MUDSLIDES & FLOODING | DR | Flood | 1988-01-08 |
| 671 | TYPHOON IWA | DR | Typhoon | 1982-11-27 |
| 433 | HEAVY RAINS & FLOODING | DR | Flood | 1974-05-07 |
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Honolulu County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| High Surf | 3,536 | 20 | 28 | $672.0K |
| Heavy Rain | 1,044 | 4 | 2 | $0 |
| Drought | 899 | 0 | 0 | $0 |
| Flash Flood | 223 | 6 | 4 | $125.1M |
| Strong Wind | 127 | 0 | 11 | $555.8K |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
Total Claims
3,059
Total Paid
$69.3M
Avg Per Claim
$22.7K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
Overall Risk
Relatively High
Score: 98.8/100
Expected Annual Loss
Relatively High
$517.3M/year
Social Vulnerability
Relatively Low
Community Resilience
Relatively High
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
Lightning is modeled as a high-frequency, low-per-event hazard: strike counts are large, but each strike affects a very small area. Its aggregate cost accumulates through structure fires, electrical and electronic damage, and it is one of the few hazards whose risk is essentially continuous through the season rather than episodic.
Worth noting for Honolulu County: the model and the federal record do NOT point at the same hazard. Lightning carries the highest modeled rating (Very High), while the county's declaration history is led by Flood. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.
National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.
Data-matched county comparisons
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Honolulu County. Record similarity, not a safety rating.
Honolulu County shows 23 FEMA declarations, led by Flood.
Honolulu County: 14 of 23 of its declarations are Major.
Honolulu County: NRI composite 98.8 (Relatively High).
Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.
Retained FEMA snapshot feed for Honolulu County - capture-dated entries only.
Compare beyond this state
Two PlainHazard-derived comparison paths for Honolulu County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.
Nearest out-of-state counties by FEMA NRI score. This county: 98.8 (Relatively High).
Nearest out-of-state counties by FEMA declaration count. This county: 23. NRI peers are excluded so the two link sets stay distinct.
Understanding disaster data
Honolulu County's NFIP claims file (3,059 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.
Storm event data is sourced from the NOAA Storm Events Database (2015-2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.
Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.
This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.
FEMA OpenFEMA declarations + NRI for Honolulu County · vintage 2026-08-25 · Methodology · Hawaii profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events