240
WHUS74 KLCH 021357
MWWLCH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
857 AM CDT SAT MAY 2 2026
GMZ430-432-435-436-022100-
/O.CON.KLCH.SC.Y.0020.000000T0000Z-260502T2100Z/
SABINE LAKE-CALCASIEU LAKE-VERMILION AND WEST COTE BLANCHE BAYS-
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-
857 AM CDT SAT MAY 2 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH BRIEF GUSTS UP TO 30
KT.
* WHERE...SABINE LAKE, CALCASIEU LAKE, VERMILION AND WEST COTE
BLANCHE BAYS AND ATCHAFALAYA AND EAST COTE BLANCHE BAYS.
* WHEN...UNTIL 4 PM CDT THIS AFTERNOON.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
GMZ450-030000-
/O.CON.KLCH.SC.Y.0021.000000T0000Z-260503T0000Z/
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT 20 NM-
857 AM CDT SAT MAY 2 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT.
* WHERE...COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX OUT
20 NM.
* WHEN...UNTIL 7 PM CDT THIS EVENING.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
GMZ452-455-472-475-030000-
/O.CON.KLCH.SC.Y.0020.000000T0000Z-260503T0000Z/
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 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-
857 AM CDT SAT MAY 2 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 4 TO 7 FT, DECREASING THROUGH THIS AFTERNOON.
* WHERE...COASTAL WATERS FROM INTRACOASTAL CITY TO CAMERON LA
OUT 20 NM.
* WHEN...UNTIL 7 PM CDT THIS EVENING.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
GMZ470-030000-
/O.CON.KLCH.SC.Y.0022.000000T0000Z-260503T0000Z/
COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM 20 TO 60 NM-
857 AM CDT SAT MAY 2 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 5 TO 8 FT, DECREASING THROUGH THIS AFTERNOON.
* WHERE...COASTAL WATERS FROM CAMERON LA TO HIGH ISLAND TX FROM
20 TO 60 NM.
* WHEN...UNTIL 7 PM CDT THIS EVENING.
* 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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