Hurricane Symbol View the latest observations near Atlantic Tropical Storm Rafael.

National Weather Service Marine Forecast FZUS53 KLOT

FZUS53 KLOT 050956
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
356 AM CST Tue Nov 5 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>742-051615
Winthrop Harbor to Wilmette Harbor IL
Wilmette Harbor to Northerly Island IL
Northerly Island to Calumet Harbor IL
356 AM CST Tue Nov 5 2024

GALE WARNING IN EFFECT THROUGH THIS EVENING

TODAY
South gales to 35 kt becoming southwest. Showers. Waves 4 to 6 ft occasionally to 8 ft.

TONIGHT
Southwest gales to 35 kt early becoming west 15 to 25 kt by late evening then northwest 10 to 20 kt by morning. Chance of showers in the evening. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.

WEDNESDAY
Northwest winds 10 to 20 kt becoming north and diminishing to around 10 kt in the afternoon. Mostly cloudy. Waves 1 to 3 ft.

WEDNESDAY NIGHT
Northeast winds 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.


LMZ743>745-051615
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN
Burns Harbor to Michigan City IN
356 AM CST Tue Nov 5 2024

GALE WARNING IN EFFECT THROUGH THIS EVENING

TODAY
South gales to 40 kt. Showers. Waves 3 to 5 ft.

TONIGHT
Southwest gales to 35 kt early becoming west to 30 kt by late evening then northwest 15 to 25 kt by morning. Chance of showers in the evening. Waves 3 to 5 ft.

WEDNESDAY
Northwest winds 10 to 15 kt becoming north in the afternoon. Mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.

WEDNESDAY NIGHT
Northeast winds 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.