930
FZUS53 KLOT 281441
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
941 AM CDT Sat Jun 28 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>742-282130-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
941 AM CDT Sat Jun 28 2025

.REST OF TODAY...Northeast winds around 10 kt becoming east in
the afternoon. Mostly sunny. Waves 1 to 2 ft.
.TONIGHT...Southeast winds around 10 kt. Mostly clear. Waves 1 to
2 ft.
.SUNDAY...South winds 5 to 10 kt becoming southeast 10 to 15 kt
in the afternoon. Chance of showers and thunderstorms in the
afternoon. Waves 1 to 2 ft.
.SUNDAY NIGHT...South winds 10 to 15 kt becoming southwest.
Chance of showers and thunderstorms in the evening, then showers
likely and a chance of thunderstorms overnight. Waves 1 to 2 ft.

$$

LMZ743>745-282130-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
941 AM CDT Sat Jun 28 2025

.REST OF TODAY...Northeast winds around 10 kt. Mostly sunny.
Waves 1 to 3 ft.
.TONIGHT...East winds around 10 kt. Mostly clear. Waves 1 to 2
ft.
.SUNDAY...South winds 5 to 10 kt. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 ft or less.
.SUNDAY NIGHT...South winds around 10 kt. Chance of showers and
thunderstorms. Waves around 1 ft.

$$

- Izzi