942
WHUS73 KLOT 032003
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
303 PM CDT WED SEP 3 2025
LMZ742-743-040415-
/O.CON.KLOT.SC.Y.0082.250904T0000Z-250904T0800Z/
/O.NEW.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
NORTHERLY ISLAND TO CALUMET HARBOR IL-
CALUMET HARBOR IL TO GARY IN-
303 PM CDT WED SEP 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 3 AM CDT THURSDAY...
...GALE WATCH 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. FOR THE
GALE WATCH, SOUTHWEST GALES TO 35 KT AND SIGNIFICANT WAVES TO 5
FT POSSIBLE.
* WHERE...NORTHERLY ISLAND TO CALUMET HARBOR IL AND CALUMET
HARBOR IL TO GARY IN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, FROM 7 PM THIS EVENING TO
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.
LMZ744-745-040415-
/O.CON.KLOT.SC.Y.0082.250904T0000Z-250904T2000Z/
/O.NEW.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
GARY TO BURNS HARBOR IN-BURNS HARBOR TO MICHIGAN CITY IN-
303 PM CDT WED SEP 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 3 PM CDT THURSDAY...
...GALE WATCH 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 GALES 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, FROM 7 PM THIS EVENING TO
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.
LMZ740-741-040415-
/O.NEW.KLOT.GL.A.0016.250905T0600Z-250905T1500Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
303 PM CDT WED SEP 3 2025
...GALE WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH FRIDAY
MORNING...
* WHAT...SOUTHWEST GALES TO 35 KT AND SIGNIFICANT WAVES TO 6 FT
OCCASIONALLY TO 8 FT POSSIBLE.
* WHERE...WINTHROP HARBOR TO NORTHERLY ISLAND IL.
* WHEN...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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page