626
FZUS53 KLOT 032034
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
334 PM CDT Tue Jun 3 2025

For waters within five nautical miles of shore on Lake Michigan

Waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

LMZ740>742-040315-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
334 PM CDT Tue Jun 3 2025

...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest gales to 35 kt diminishing to 15 to 25 kt.
Showers with a slight chance of thunderstorms, mainly after
midnight. Waves 3 to 5 ft subsiding to 1 to 3 ft.
.WEDNESDAY...Northwest winds 10 to 15 kt becoming north in the
afternoon. Showers. Waves 1 to 3 ft.
.WEDNESDAY NIGHT...North winds 5 to 10 kt. Chance of showers in
the evening. Waves 1 to 2 ft.
.THURSDAY...North winds 5 to 10 kt becoming northeast 10 to 15
kt. Mostly cloudy. Waves 1 to 3 ft.

$$

LMZ743>745-040315-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
334 PM CDT Tue Jun 3 2025

...GALE WARNING IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Southwest gales to 35 kt diminishing to 15 to 25 kt.
Showers likely and slight chance of thunderstorms after midnight.
Waves 2 to 4 ft subsiding to 1 to 3 ft.
.WEDNESDAY...West winds 15 to 20 kt becoming north 10 to 15 kt in
the afternoon. Showers and slight chance of thunderstorms. Waves
1 to 3 ft.
.WEDNESDAY NIGHT...North winds 5 to 10 kt. Showers likely in the
evening, then slight chance of showers overnight. Waves 1 to 3
ft.
.THURSDAY...North winds 10 to 15 kt. Partly cloudy in the
morning, then becoming mostly cloudy. Waves 1 to 3 ft.

$$