Severe Hurricane / Cyclone / Typhoon ● Closed

Tropical Storm Warning issued September 24 at 11:19AM HST by NWS Honolulu HI, United States of America

Event time: Last updated: Oct 3, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

A Tropical Storm Warning means tropical storm-force winds are
expected somewhere within this area within the next 36 hours

* LOCATIONS AFFECTED
- Bradshaw Army Airfield

* WIND
- LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind
- Peak Wind Forecast: 35-45 mph with gusts to 65 mph
- Window for Tropical Storm force winds: Friday evening until
Sunday morning

- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST
UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind
greater than 110 mph
- The wind threat has remained nearly steady from the
previous assessment.
- PLAN: Plan for extreme wind of equivalent CAT 3 hurricane
force or higher.
- PREPARE: Remaining efforts to protect life and property
should be urgently completed. Prepare for catastrophic wind
damage.
- ACT: Move to safe shelter before the wind becomes hazardous.

- POTENTIAL IMPACTS: Devastating to Catastrophic
- Structural damage to sturdy buildings, some with complete
roof and wall failures. Complete destruction of mobile
homes. Damage greatly accentuated by large airborne
projectiles. Locations may be uninhabitable for weeks or
months.
- Numerous large trees snapped or uprooted along with fences
and roadway signs blown over.
- Many roads impassable from large debris, and more within
urban or heavily wooded places. Many bridges, causeways,
and access routes impassable.
- Widespread power and communications outages.

* FLOODING RAIN
- LATEST LOCAL FORECAST: Flood Watch is in effect
- Peak Rainfall Amounts: Additional 6-10 inches, with locally
higher amounts

- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST
UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for extreme
flooding rain
- The flooding rain threat has remained nearly steady from
the previous assessment.
- PLAN: Emergency plans should include the potential for
extreme flooding from heavy rain. Evacuations and rescues
are likely.
- PREPARE: Urgently consider protective actions from extreme
and widespread rainfall

Measurements

Coordinates39.9645, -100.8105
RegionBig Island Interior
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-09-24T19:30:00-10:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 25 days ago (Sep 24, 2026 21:22 UTC) · we last heard from WMO Alert Hub (national weather services) 52 seconds ago

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About this location

The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.

Area as the agency stated it: Big Island Interior

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

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What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Preparing for hurricane season, understanding watches vs warnings, storm surge evacuation, and riding out the storm safely.

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Earlier hurricane / cyclone / typhoon events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Tropical Storm Warning — Kauai Southwest Severe Hurricane / Cyclone / Typhoon United States closed via NWS Aug 17, 2026 Tropical Storm Warning — Kauai Mountains Severe Hurricane / Cyclone / Typhoon United States closed via NWS Aug 17, 2026 Tropical Storm Warning — Kauai North Severe Hurricane / Cyclone / Typhoon United States closed via NWS Aug 17, 2026 Tropical Storm Warning — Kauai South Severe Hurricane / Cyclone / Typhoon United States closed via NWS Aug 17, 2026

Nearby & related events

Gale Warning issued October 19 at 2:38PM AKDT until October 20 at 5:00AM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 15 min ago Gale Warning issued October 19 at 2:38PM AKDT until October 21 at 5:00AM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 15 min ago Gale Warning issued October 19 at 2:38PM AKDT until October 20 at 5:00PM AKDT by NWS Anchorage AK, United States of America Moderate Severe Storm United States active via WMO 15 min ago Wind Advisory issued October 19 at 1:35PM AKDT until October 20 at 10:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 hr ago Wind Advisory issued October 19 at 1:35PM AKDT until October 21 at 4:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 hr ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.