890
WHUS73 KLOT 040803
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
303 AM CDT THU SEP 4 2025
LMZ740>743-041615-
/O.EXP.KLOT.SC.Y.0082.000000T0000Z-250904T0800Z/
/O.UPG.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
/O.NEW.KLOT.GL.W.0023.250905T0600Z-250905T1500Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
303 AM CDT THU SEP 4 2025
..GALE WARNING IN EFFECT FROM 1 AM TO 10 AM CDT FRIDAY
..SMALL CRAFT ADVISORY HAS EXPIRED
* WHAT...SOUTHWEST WINDS TO 40 KT AND SIGNIFICANT WAVES TO 6 FT
OCCASIONALLY TO 8 FT EXPECTED.
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL, AND CALUMET
HARBOR IL TO GARY IN.
* WHEN...FROM 1 AM TO 10 AM CDT FRIDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES 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.
LMZ744-745-041615-
/O.CON.KLOT.SC.Y.0082.000000T0000Z-250904T2000Z/
/O.UPG.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
/O.NEW.KLOT.GL.W.0023.250905T0600Z-250905T1500Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
303 AM CDT THU SEP 4 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON...
..GALE WARNING IN EFFECT FROM 1 AM TO 10 AM CDT FRIDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS TO 25 KT
AND SIGNIFICANT WAVES TO 7 FT OCCASIONALLY TO 9 FT. FOR THE GALE
WARNING, SOUTHWEST GALES TO 40 KT AND SIGNIFICANT WAVES TO 6 FT
OCCASIONALLY TO 8 FT EXPECTED.
* WHERE...GARY TO MICHIGAN CITY IN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 3 PM CDT THIS
AFTERNOON. FOR THE GALE WARNING, FROM 1 AM TO 10 AM CDT FRIDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES 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.
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