Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 150923
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
323 AM CST Thu Feb 15 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>742-151600-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
323 AM CST Thu Feb 15 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.TODAY...Southwest winds 10 to 20 kt diminishing to 5 to 10 kt
this morning...then becoming northwest 10 to 15 kt this
afternoon. Areas of dense fog this morning...then areas of fog
this afternoon. Chance of rain. Waves 1 to 2 ft.
.TONIGHT...Northwest winds 15 to 25 kt. Slight chance of rain
in the evening then slight chance of snow after midnight. Waves
building to 2 to 4 ft.
.FRIDAY...Northwest winds 15 to 25 kt diminishing to 10 to 15 kt
in the afternoon. Partly sunny in the morning then clearing.
Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon.
.FRIDAY NIGHT...Southwest winds 5 to 10 kt increasing to 10 to
15 kt after midnight. Mostly clear. Waves 1 ft or less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-151600-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
323 AM CST Thu Feb 15 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST THIS MORNING...

.TODAY...Southwest winds 10 to 20 kt becoming west 5 to 10 kt
this afternoon. Areas of dense fog this morning...then areas of
fog this afternoon. Rain developing this morning. Waves 1 ft or
less.
.TONIGHT...Northwest winds 10 to 20 kt increasing to 15 to 25 kt
after midnight. Chance of rain in the evening. Slight chance of
snow after midnight. Waves building to 2 to 4 ft.
.FRIDAY...Northwest winds 15 to 25 kt. Slight chance of snow in
the morning. Waves 2 to 4 ft subsiding to 1 to 3 ft.
.FRIDAY NIGHT...Southwest winds 5 to 10 kt becoming south after
midnight. Mostly clear. Waves 1 ft or less.

WAVE FORECAST IS FOR ICE FREE AREAS

$$



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