Headline:
Tropical Storm Watch issued July 21 at 10:16AM CDT by NWS New Orleans LA
Event:
Tropical Storm Watch
Urgency:
Future
Effective:
July 21, 2026 - 8:16am
Expires:
July 21, 2026 - 10:30pm
Description:
* WHAT...Southwest winds 25 to 35 kt with gusts up to 50 kt and
waves 3 to 6 feet over protected waters and seas 6 to 11 feet
over open waters.
* WHERE...Portions of the Gulf south and west of Port Fourchon
including Terrebonne Bay.
* WHEN...Tropical Storm force winds possible from early
Wednesday morning until early Thursday morning.
* IMPACTS...Tropical storm force winds and hazardous seas could
capsize or damage vessels and reduce visibility.
Instruction:
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.
Area Description:
Lake Maurepas; Lake Pontchartrain; Lake Salvador and Lake Cataouatche; 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
Sender: