Severe Hurricane / Cyclone / Typhoon ● Closed

Tropical Storm Warning issued October 10 at 2:10AM EDT by NWS Tallahassee FL, United States of America

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.

* WHAT...North winds 20 to 30 kt with gusts up to 45 kt and seas
13 to 18 ft.

* WHERE...St. Andrews Bay Waterways, Coastal waters from Mexico
Beach to Okaloosa Walton County Line FL out 20 NM, Waters from
Mexico Beach to Okaloosa Walton County Line FL from 20 to 60
NM and Waters from Apalachicola to Mexico Beach FL from 20 to
60 NM.

* WHEN...Tropical Storm force winds possible through the next few
hours.

* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.

* ADDITIONAL DETAILS...Isaias is now a post-tropical cyclone
racing northward across Southern Alabama. Lingering gusty winds
around tropical storm force prompted a replacement of a Tropical
Storm Warning.

Measurements

Coordinates39.9645, -100.8105
RegionSt. Andrews Bay Waterways; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Waters from Okaloosa-Walton County Line to Mexico Bea
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en-marine
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-10-10T10:15:00-04:00

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

Also reported by: WMO

This event as JSON · API and licence

Source updated 9 days ago (Oct 10, 2026 06:12 UTC) · we last heard from WMO Alert Hub (national weather services) 44 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

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: St. Andrews Bay Waterways; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Waters from Okaloosa-Walton County Line to Mexico Bea

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.

More for United States →

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.

Open Hurricane Safety Guide →

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.

Nearby & related events

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.