National Weather Service Marine Forecast FZUS53 KLOT

FZUS53 KLOT 282050
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
350 PM CDT Sun Apr 28 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.

LMZ740-290330
Winthrop Harbor to Wilmette Harbor IL
350 PM CDT Sun Apr 28 2024

DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING

LATE THIS AFTERNOON
Northeast winds 10 to 15 kt. Areas of dense fog. Slight chance of showers and thunderstorms. Waves 2 to 4 ft.

TONIGHT
Northeast winds 10 to 15 kt becoming south by late evening. Areas of dense fog in the evening. Chance of showers and thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft.

MONDAY
South winds 15 to 20 kt becoming southwest late. Chance of showers and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft.

MONDAY NIGHT
West winds 10 to 20 kt. Partly cloudy in the evening then clearing. Waves 1 to 3 ft subsiding to around 1 ft.

TUESDAY
West winds 5 to 10 kt becoming south in the afternoon. Sunny. Waves 1 ft or less building to 1 to 2 ft.

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LMZ741-290330
Wilmette Harbor to Northerly Island IL
350 PM CDT Sun Apr 28 2024

LATE THIS AFTERNOON
Southeast winds 15 to 25 kt. Patchy fog. Mostly cloudy. Waves 2 to 4 ft.

TONIGHT
South winds 15 to 25 kt. Chance of showers and slight chance of thunderstorms in the evening, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 ft.

MONDAY
South winds 15 to 20 kt becoming southwest late. Showers likely and slight chance of thunderstorms in the morning, then chance of showers in the afternoon. Waves 1 to 3 ft.

MONDAY NIGHT
West winds 10 to 20 kt diminishing to 5 to 10 kt. Partly cloudy in the evening then clearing. Waves 1 to 2 ft.

TUESDAY
West winds 5 to 10 kt becoming southeast 10 to 15 kt in the afternoon. Mostly sunny. Waves 1 to 2 ft.

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LMZ742>745-290330
Northerly Island to Calumet Harbor IL
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN
Burns Harbor to Michigan City IN
350 PM CDT Sun Apr 28 2024

SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING

LATE THIS AFTERNOON
South winds to 30 kt. Mostly cloudy. Waves 1 to 3 ft.

TONIGHT
South winds 20 to 25 kt becoming south and diminishing to around 15 kt by late evening. Slight chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Waves 1 to 3 ft.

MONDAY
South winds 15 to 20 kt becoming southwest late. Showers likely and a chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 3 ft.

MONDAY NIGHT
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 northeast in the afternoon. Mostly sunny. Waves around 1 ft.

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Kluber