Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 012052
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
252 PM CST Mon Mar 1 2021

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>742-020415-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
252 PM CST Mon Mar 1 2021

.TONIGHT...Northwest winds 10 to 15 kt becoming south 5 to 10 kt
late. Clear. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late
evening and overnight.
.TUESDAY...Southwest winds 15 to 25 kt. Sunny. Waves 1 to 3 ft
building to 2 to 4 ft in the afternoon.
.TUESDAY NIGHT...Southwest winds 15 to 20 kt becoming west 10 to
20 kt after midnight. Clear. Waves 1 to 3 ft.
.WEDNESDAY...Northwest winds 10 to 15 kt becoming north in the
afternoon. Sunny. Waves 1 ft or less.

$$

LMZ743-020415-
Calumet Harbor to Gary-
252 PM CST Mon Mar 1 2021

.TONIGHT...Northwest winds 10 to 15 kt diminishing to around 5 kt
after midnight, then becoming south late. Mostly clear. Waves
2 to 4 ft subsiding to 1 to 3 ft after midnight.
.TUESDAY...Southwest winds 10 to 20 kt. Sunny. Waves 1 to 3 ft.
.TUESDAY NIGHT...Southwest winds 10 to 20 kt. Clear. Waves 1 ft
or less.
.WEDNESDAY...West winds 10 to 15 kt becoming north in the
afternoon. Sunny. Waves 1 ft or less.

$$

LMZ744-745-020415-
Gary to Burns Harbor-Burns Harbor to Michigan City-
252 PM CST Mon Mar 1 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...

.TONIGHT...Northwest winds 5 to 10 kt becoming south late. Mostly
clear. Waves 3 to 5 ft subsiding to 1 to 3 ft.
.TUESDAY...Southwest winds 10 to 20 kt. Sunny. Waves 1 to 3 ft.
.TUESDAY NIGHT...Southwest winds 10 to 20 kt. Clear. Waves 1 to
3 ft.
.WEDNESDAY...West winds 10 to 15 kt becoming north in the
afternoon. Sunny. Waves 1 to 3 ft then 1 ft or less in the
afternoon.

$$

BKL



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