571
WHUS74 KLCH 202047
MWWLCH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAKE CHARLES LA
247 PM CST MON JAN 20 2025
GMZ450-452-455-211030-
/O.CON.KLCH.SC.Y.0006.000000T0000Z-250121T0600Z/
/O.CON.KLCH.GL.W.0002.250121T0600Z-250122T0600Z/
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-
247 PM CST MON JAN 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST TUESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 20 TO 25 KT
WITH GUSTS UP TO 30 KT AND SEAS 2 TO 6 FEET. FOR THE GALE
WARNING, NORTHEAST WINDS 20 TO 30 KT WITH GUSTS UP TO 40 KT AND
SEAS 4 TO 8 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 AND COASTAL WATERS FROM LOWER ATCHAFALAYA RIVER TO
INTRACOASTAL CITY LA OUT 20 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL MIDNIGHT CST
TONIGHT. FOR THE GALE WARNING, FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST TUESDAY NIGHT.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
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.
GMZ470-472-475-211030-
/O.CON.KLCH.SC.Y.0006.000000T0000Z-250121T0600Z/
/O.CON.KLCH.GL.W.0002.250121T0600Z-250122T0600Z/
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-
247 PM CST MON JAN 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST
TONIGHT...
...GALE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST TUESDAY NIGHT...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 20 TO 25 KT
WITH GUSTS UP TO 30 KT AND SEAS 5 TO 8 FT. FOR THE GALE WARNING,
NORTHEAST WINDS 25 TO 35 KT WITH GUSTS UP TO 45 KT AND SEAS 7 TO
13 FT EXPECTED.
* WHERE...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 AND COASTAL WATERS FROM LOWER ATCHAFALAYA
RIVER TO INTRACOASTAL CITY LA FROM 20 TO 60 NM.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL MIDNIGHT CST
TONIGHT. FOR THE GALE WARNING, FROM MIDNIGHT TONIGHT TO
MIDNIGHT CST TUESDAY NIGHT.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS SEAS WHICH COULD
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.
GMZ430-432-435-436-211030-
/O.CON.KLCH.SC.Y.0006.000000T0000Z-250122T0000Z/
SABINE LAKE-CALCASIEU LAKE-VERMILION AND WEST COTE BLANCHE BAYS-
ATCHAFALAYA AND EAST COTE BLANCHE BAYS-
247 PM CST MON JAN 20 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
TUESDAY...
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. LAKE
AND BAY WATERS VERY ROUGH.
* WHERE...SABINE LAKE, CALCASIEU LAKE, VERMILION AND WEST COTE
BLANCHE BAYS AND ATCHAFALAYA AND EAST COTE BLANCHE BAYS.
* WHEN...UNTIL 6 PM CST TUESDAY.
* 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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