314
WHUS73 KLOT 040141
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
841 PM CDT WED SEP 3 2025
LMZ740-741-040945-
/O.EXA.KLOT.SC.Y.0082.000000T0000Z-250904T0800Z/
/O.CON.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
841 PM CDT WED SEP 3 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM CDT THURSDAY
...GALE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
FRIDAY MORNING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS TO 25 KT
AND SIGNIFICANT WAVES TO 5 FT EXPECTED. FOR THE GALE WATCH,
SOUTHWEST GALES TO 35 KT AND SIGNIFICANT WAVES TO 6 FT
OCCASIONALLY TO 8 FT POSSIBLE.
* WHERE...WINTHROP HARBOR TO NORTHERLY ISLAND IL.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 3 AM CDT THURSDAY.
FOR THE GALE WATCH, FROM LATE THURSDAY NIGHT THROUGH FRIDAY
MORNING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
LMZ742-743-040945-
/O.CON.KLOT.SC.Y.0082.000000T0000Z-250904T0800Z/
/O.CON.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
841 PM CDT WED SEP 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM CDT
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
FRIDAY MORNING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS TO 25 KT
AND SIGNIFICANT WAVES TO 6 FT OCCASIONALLY TO 8 FT EXPECTED.
FOR THE GALE WATCH, SOUTHWEST WINDS TO 35 KT AND SIGNIFICANT
WAVES TO 6 FT OCCASIONALLY TO 8 FT POSSIBLE.
* WHERE...NORTHERLY ISLAND TO CALUMET HARBOR IL AND CALUMET
HARBOR IL TO GARY IN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 3 AM CDT THURSDAY.
FOR THE GALE WATCH, FROM LATE THURSDAY NIGHT THROUGH FRIDAY
MORNING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
LMZ744-745-040945-
/O.CON.KLOT.SC.Y.0082.000000T0000Z-250904T2000Z/
/O.CON.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
841 PM CDT WED SEP 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT
THURSDAY...
...GALE WATCH REMAINS IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
FRIDAY MORNING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS TO 25 KT
AND SIGNIFICANT WAVES TO 7 FT OCCASIONALLY TO 9 FT EXPECTED.
FOR THE GALE WATCH, SOUTHWEST WINDS TO 35 KT AND SIGNIFICANT
WAVES TO 6 FT OCCASIONALLY TO 8 FT POSSIBLE.
* WHERE...GARY TO MICHIGAN CITY IN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 3 PM CDT THURSDAY.
FOR THE GALE WATCH, FROM LATE THURSDAY NIGHT THROUGH FRIDAY
MORNING.
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.
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