LIX upgrades Tropical Storm Watch to Tropical Storm Warning for 8 forecast zones in [GM] until further notice051
WHUS74 KLIX 210302
MWWLIX
URGENT - MARINE WEATHER MESSAGE
National Weather Service New Orleans LA
1002 PM CDT Mon Jul 20 2026
GMZ532-534>536-554-557-575-577-211715-
/O.UPG.KLIX.TR.A.1002.000000T0000Z-000000T0000Z/
/O.NEW.KLIX.TR.W.1002.260721T0302Z-000000T0000Z/
Mississippi Sound-Lake Borgne-Breton Sound-Chandeleur Sound-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-
1002 PM CDT Mon Jul 20 2026
...TROPICAL STORM WARNING IN EFFECT...
* WHAT...Southwest winds 30 to 40 kt with gusts up to 50 kt and
seas 8 to 13 ft.
* WHERE...Portions of Gulf of America.
* WHEN...Tropical Storm force winds possible from early Tuesday
afternoon until early Thursday morning.
* IMPACTS...Tropical storm force winds and hazardous seas will
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
GMZ529-531-533-541-543-551-553-570-572-211715-
/O.NEW.KLIX.TR.A.1002.260721T0302Z-000000T0000Z/
Lake Maurepas-Lake Pontchartrain-
Lake Salvador and Lake Cataouatche-Terrebonne Bay-Barataria Bay-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal Waters from Southwest Pass of the Mississippi River to
Port Fourchon LA out 20 nm-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM-
1002 PM CDT Mon Jul 20 2026
...TROPICAL STORM WATCH IN EFFECT...
* WHAT...Southwest winds 25 to 35 kt with gusts up to 50 kt and
seas 6 to 11 ft.
* WHERE...Portions of Gulf of America.
* WHEN...Tropical Storm force winds possible from early
Wednesday morning until early Thursday morning.
* IMPACTS...Tropical storm force winds and hazardous seas could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should consider altering plans to avoid possible
hazardous conditions. Remain in port, seek safe harbor, alter
course, and/or secure the vessel for severe wind and seas.
&&
$$
Frye
Source:
LIX upgrades Tropical Storm Watch to Tropical Storm Warning for 8 forecast zones in [GM] until further notice---------------
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