Marine Weather Message
Issued by NWS Chicago, IL

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223
WHUS73 KLOT 190353
MWWLOT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
953 PM CST Tue Nov 18 2025

LMZ740>742-190500-
/O.CAN.KLOT.SC.Y.0102.000000T0000Z-251119T0900Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
953 PM CST Tue Nov 18 2025

...SMALL CRAFT ADVISORY IS CANCELLED...

Waves will no longer pose a significant hazard to small boats.

$$