370
WHUS73 KLOT 150815
MWWLOT
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
315 AM CDT THU OCT 15 2026
LMZ740>742-151615-
/O.EXT.KLOT.SC.Y.0089.000000T0000Z-261016T1800Z/
/O.UPG.KLOT.GL.A.0011.261016T1800Z-261017T0600Z/
/O.NEW.KLOT.GL.W.0021.261016T1800Z-261017T0600Z/
WINTHROP HARBOR TO WILMETTE HARBOR IL-
WILMETTE HARBOR TO NORTHERLY ISLAND IL-
NORTHERLY ISLAND TO CALUMET HARBOR IL-
315 AM CDT THU OCT 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT FRIDAY
..GALE WARNING IN EFFECT FROM 1 PM FRIDAY TO 1 AM CDT SATURDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, WEST WINDS TO 30 KT WITH A
FEW GALE FORCE GUSTS TO 35 KT EXPECTED. FOR THE GALE WARNING,
NORTHERLY GALES TO 40 KT AND SIGNIFICANT WAVES TO 14 FT
OCCASIONALLY TO 18 FT EXPECTED.
* WHERE...WINTHROP HARBOR TO CALUMET HARBOR IL.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 1 PM CDT FRIDAY.
FOR THE GALE WARNING, FROM 1 PM FRIDAY TO 1 AM CDT SATURDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
* ADDITIONAL DETAILS...LOCALLY HIGHER WINDS MAY OCCUR NEAR LAKE
EFFECT RAIN SHOWERS FRIDAY AFTERNOON.
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.
LMZ743>745-151615-
/O.EXT.KLOT.SC.Y.0089.000000T0000Z-261016T1800Z/
/O.UPG.KLOT.GL.A.0011.261016T1800Z-261017T0600Z/
/O.NEW.KLOT.GL.W.0021.261016T1800Z-261017T0600Z/
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-
BURNS HARBOR TO MICHIGAN CITY IN-
315 AM CDT THU OCT 15 2026
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM CDT FRIDAY
..GALE WARNING IN EFFECT FROM 1 PM FRIDAY TO 1 AM CDT SATURDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, WEST WINDS TO 30 KT WITH A
FEW GALE FORCE GUSTS TO 35 KT EXPECTED. FOR THE GALE WARNING,
NORTHERLY GALES TO 40 KT AND SIGNIFICANT WAVES TO 16 FT
OCCASIONALLY TO 21 FT EXPECTED.
* WHERE...CALUMET HARBOR IL TO MICHIGAN CITY IN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 1 PM CDT FRIDAY.
FOR THE GALE WARNING, FROM 1 PM FRIDAY TO 1 AM CDT SATURDAY.
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.
* ADDITIONAL DETAILS...LOCALLY HIGHER WINDS MAY OCCUR NEAR LAKE
EFFECT RAIN SHOWERS FRIDAY AFTERNOON.
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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