072
WHUS74 KLCH 301748
MWWLCH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
1248 PM CDT THU APR 30 2026
GMZ450-452-470-472-011800-
/O.NEW.KLCH.SC.Y.0020.260501T1500Z-260502T1200Z/
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 CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA FROM 20 TO
60 NM-
1248 PM CDT THU APR 30 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 7 AM CDT
SATURDAY...
* WHAT...NORTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 35 KT AND
SEAS 7 TO 10 FT EXPECTED.
* WHERE...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 CAMERON LA TO HIGH ISLAND TX FROM
20 TO 60 NM AND COASTAL WATERS FROM INTRACOASTAL CITY TO
CAMERON LA FROM 20 TO 60 NM.
* WHEN...FROM 10 AM FRIDAY TO 7 AM CDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
GMZ455-475-011800-
/O.NEW.KLCH.SC.Y.0020.260501T2100Z-260502T1200Z/
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA OUT 20 NM-
COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO INTRACOASTAL CITY
LA FROM 20 TO 60 NM-
1248 PM CDT THU APR 30 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM FRIDAY TO 7 AM CDT
SATURDAY...
* WHAT...EAST WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT AND SEAS 4
TO 7 FT EXPECTED.
* WHERE...COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO
INTRACOASTAL CITY LA OUT 20 NM AND COASTAL WATERS FROM LOWER
ATCHAFALAYA RIVER TO INTRACOASTAL CITY LA FROM 20 TO 60 NM.
* WHEN...FROM 4 PM FRIDAY TO 7 AM CDT SATURDAY.
* 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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