975
FZUS53 KLOT 290844
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
344 AM CDT Mon Apr 29 2024

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>742-291530-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
344 AM CDT Mon Apr 29 2024

.TODAY...South winds 10 to 15 kt becoming southwest 15 to 25 kt.
Areas of fog in the morning. Showers likely and slight chance of
thunderstorms in the morning, then slight chance of showers in the
afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.TONIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt.
Mostly cloudy in the evening then clearing. Waves 1 to 2 ft.
.TUESDAY...West winds 5 to 10 kt becoming east 10 to 15 kt in the
afternoon. Sunny. Waves 1 ft or less.
.TUESDAY NIGHT...Southeast winds 10 to 15 kt becoming south
overnight. Chance of showers overnight. Waves 1 to 2 ft.

$$

LMZ743>745-291530-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
344 AM CDT Mon Apr 29 2024

.TODAY...South winds 10 to 20 kt becoming southwest 15 to 25 kt.
Patchy fog in the morning. Showers and slight chance of
thunderstorms in the morning, then chance of showers and slight
chance of thunderstorms in the afternoon. Waves 1 to 3 ft.
.TONIGHT...West winds 10 to 20 kt diminishing to 5 to 10 kt.
Mostly cloudy in the evening, then becoming partly cloudy. Waves
1 to 2 ft.
.TUESDAY...West winds 5 to 10 kt becoming northeast in the
afternoon. Mostly sunny. Waves around 1 ft.
.TUESDAY NIGHT...East winds 5 to 10 kt becoming south 10 to 15 kt
overnight. Slight chance of showers overnight. Waves 1 to 2 ft.

$$

Petr