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FZUS73 KLOT 012313
MWSLOT

Marine Weather Statement
National Weather Service Chicago IL
613 PM CDT Sat Nov 1 2025

LMZ740>745-777-779-020600-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor IL to Michigan City IN 5NM
offshore to Mid Lake-
613 PM CDT Sat Nov 1 2025

...Waterspouts Possible This Evening...

Scattered showers have overspread far southern and southwestern
Lake Michigan this evening and will linger into the overnight.
Conditions are favorable for waterspouts. If waterspouts are
spotted or indicated by radar, special marine warnings will be
issued.

Mariners are advised to pay close attention to the weather late
this afternoon and this evening and seek safe harbor if
threatening weather approaches.

$$