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Severe · Tropical Storm WarningActive alert

Tropical Storm Warning issued October 8 at 10:04AM CDT by NWS New

Affecting Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm

In effect until: Oct 9, 2026, 5:15 AM

Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm

Likely impact; effects through 5:15 AM.

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.

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Read the original bulletin (official text)
* 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...
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™