509
WHUS74 KLCH 041811
MWWLCH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
111 PM CDT SAT APR 4 2026
GMZ430-432-450-452-455-470-472-475-050215-
/O.NEW.KLCH.SC.Y.0017.260405T1200Z-260406T1800Z/
SABINE LAKE-CALCASIEU LAKE-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA OUT 20 NM-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA OUT 20 NM-
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO
60 NM-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA FROM 20 TO 60 NM-
111 PM CDT SAT APR 4 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SUNDAY TO 1 PM CDT
MONDAY...
* WHAT...NORTHEAST WINDS 15 TO 25 KT EXPECTED.
* WHERE...PORTIONS OF AND THE COASTAL LAKES AND BAYS OF THE GULF
OF AMERICA.
* WHEN...FROM 7 AM SUNDAY TO 1 PM CDT MONDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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