


Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
977 WHUS73 KLOT 011345 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 845 AM CDT Fri Aug 1 2025 LMZ740>742-011445- /O.EXP.KLOT.SC.Y.0074.000000T0000Z-250801T1400Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 845 AM CDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING... Waves have fallen below 4 feet at most locations, and will continue to subside throughout the day. As a result, the Small Craft Advisory will be allowed to expire at the scheduled expiration time. $$ LMZ743>745-011445- /O.EXP.KLOT.SC.Y.0074.000000T0000Z-250801T1400Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 845 AM CDT Fri Aug 1 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 9 AM CDT THIS MORNING... Waves have fallen below 4 feet at most locations, and will continue to subside throughout the day. As a result, the Small Craft Advisory will be allowed to expire at the scheduled expiration time. $$