Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 220343
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
943 PM CST Wed Feb 21 2018

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>742-221015-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
943 PM CST Wed Feb 21 2018

.REST OF TONIGHT...Northeast winds 15 to 20 kt. Mostly cloudy.
Waves 2 to 4 ft.
.THURSDAY...Northeast winds 15 to 20 kt. Mostly cloudy. Waves
3 to 5 ft.
.THURSDAY NIGHT...East winds 15 to 25 kt becoming southeast 10 to
20 kt after midnight. Slight chance of rain in the evening, then
rain likely and slight chance of light freezing rain after
midnight. Waves 3 to 5 ft.
.FRIDAY...Southwest winds 10 to 15 kt becoming west in the
afternoon. Chance of rain and light freezing rain in the morning.
Waves 2 to 4 ft subsiding to 1 ft or less in the afternoon.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-221015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
943 PM CST Wed Feb 21 2018

.REST OF TONIGHT...Northeast winds 15 to 20 kt. Mostly cloudy.
Waves 3 to 5 ft.
.THURSDAY...Northeast winds 15 to 20 kt. Mostly cloudy. Waves
subsiding to 2 to 4 ft.
.THURSDAY NIGHT...East winds 15 to 20 kt becoming southeast 10 to
20 kt after midnight. Slight chance of rain in the evening, then
rain likely and slight chance of light freezing rain after
midnight. Waves 1 to 3 ft.
.FRIDAY...Southwest winds 10 to 15 kt becoming west in the
afternoon. Chance of rain in the morning. Waves 1 ft or less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$
KJB


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