250
WHUS74 KLIX 221458
MWWLIX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE NEW ORLEANS LA
958 AM CDT WED JUL 22 2026
GMZ531>536-541-543-551-553-554-557-570-572-575-577-230500-
/O.CON.KLIX.TR.W.1002.000000T0000Z-000000T0000Z/
LAKE PONTCHARTRAIN-MISSISSIPPI SOUND-
LAKE SALVADOR AND LAKE CATAOUATCHE-LAKE BORGNE-BRETON SOUND-
CHANDELEUR SOUND-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 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 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-
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-
958 AM CDT WED JUL 22 2026
..TROPICAL STORM WARNING REMAINS IN EFFECT
* WHAT...SOUTHWEST WINDS 25 TO 35 KT WITH GUSTS UP TO 50 KT AND
SEAS 7 TO 12 FT.
* WHERE...PORTIONS OF GULF OF AMERICA.
* WHEN...TROPICAL STORM FORCE WINDS POSSIBLE UNTIL LATE THIS
AFTERNOON.
* 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.
GMZ529-230500-
/O.CON.KLIX.TR.A.1002.000000T0000Z-000000T0000Z/
LAKE MAUREPAS-
958 AM CDT WED JUL 22 2026
..TROPICAL STORM WATCH REMAINS IN EFFECT
* WHAT...SOUTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT.
* WHERE...LAKE MAUREPAS.
* WHEN...TROPICAL STORM FORCE WINDS POSSIBLE UNTIL WEDNESDAY
NIGHT.
* 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page