Severe Tropical Storm Warning | Effective 07/23/2026 01:50

Headline: 
Tropical Storm Warning issued July 23 at 3:50AM CDT by NWS New Orleans LA
Event: 
Tropical Storm Warning
Urgency: 
Immediate
Effective: 
July 23, 2026 - 1:50am
Expires: 
July 23, 2026 - 4:00pm
Description: 
* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt and seas 8 to 13 ft. * WHERE...Terrebonne Bay, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm and Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM. * WHEN...Tropical Storm force winds possible over the next few hours. * IMPACTS...Tropical storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.
Instruction: 
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.
Area Description: 
Terrebonne Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM
Forcast Office: 
NWS New Orleans LA