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Severe · Tropical Storm WarningActive alert

Tropical Storm Warning issued October 8 at 4:15PM CDT by NWS New

Affecting Lake Borgne; Terrebonne Bay; Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM

In effect until: Oct 9, 2026, 11:15 AM

Lake Borgne; Terrebonne Bay; Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM

Likely impact; effects through 11:15 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.

Read the original bulletin (official text)
* WHAT...East winds 20 to 30 kt with gusts up to 35 kt and seas
12 to 17 ft.

* WHERE...Lake Borgne and all of the bays and open Gulf waters
west of the Mississippi River.

* WHEN...Tropical Storm force winds possible from Friday morning
until Friday afternoon.

* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™