Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 132116
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
316 PM CST Sat Jan 13 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>742-140430-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
316 PM CST Sat Jan 13 2018

.TONIGHT...Northwest winds 10 to 15 kt becoming southwest 5 to
10 kt late. Mostly clear. Waves 1 to 3 ft.
.SUNDAY...South winds 15 to 20 kt. Snow likely in the afternoon.
Waves 1 to 3 ft building to 2 to 4 ft in the afternoon.
.SUNDAY NIGHT...South winds to 30 kt. Snow. Waves 4 to 6 ft
occasionally to 8 ft. A small craft advisory will likely be
needed.
.MONDAY...Southwest winds 15 to 20 kt becoming west 20 to 25 kt
in the afternoon. Snow likely in the morning, then slight chance
of snow in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft
in the afternoon. A small craft advisory will likely be needed.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-140430-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
316 PM CST Sat Jan 13 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Northwest winds 10 to 20 kt becoming southwest 5 to 10
kt after midnight. Slight chance of snow showers in the evening.
Waves 3 to 6 ft occasionally to 8 ft subsiding to 1 to 3 ft.
.SUNDAY...South winds 15 to 20 kt. Slight chance of snow in the
afternoon. Waves 1 to 3 ft.
.SUNDAY NIGHT...South winds 15 to 20 kt. Snow. Waves 1 to 3 ft.
.MONDAY...Southwest winds 15 to 20 kt becoming west in the
afternoon. Snow in the morning, then slight chance of snow in the
afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the
afternoon.

WAVE FORECAST IS FOR ICE FREE AREAS

$$



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