Severe Hurricane / Cyclone / Typhoon ● Closed
Tropical Storm Warning issued October 8 at 10:04AM CDT by NWS New Orleans LA, United States of America
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* WHAT...East winds 20 to 30 kt with gusts up to 35 kt and seas
6 to 11 ft.
* WHERE...Terrebonne Bay and Coastal Waters from Port Fourchon
LA to Lower Atchafalaya River LA out 20 nm.
* WHEN...Friday morning through Saturday morning.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...
Measurements
| Coordinates | 39.9645, -100.8105 |
|---|---|
| Region | Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm |
| Location Precision | country |
| Issuing Authority | United States of America — us-noaa-nws-en-marine |
| Cap Urgency | Immediate |
| Cap Certainty | Likely |
| Cap Expires | 2026-10-09T00:15:00-05:00 |
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 reportAlso reported by: WMO
This event as JSON · API and licence
Source updated 11 days ago (Oct 8, 2026 15:05 UTC) · we last heard from WMO Alert Hub (national weather services) 51 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: Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm
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.