Nearshore Marine Forecast
Issued by NWS Chicago, IL

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181
FZUS53 KLOT 150243
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
943 PM CDT Sat Apr 14 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.

LMZ740-151015-
Winthrop Harbor to Wilmette Harbor-
943 PM CDT Sat Apr 14 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY MORNING...

.REST OF TONIGHT...Northeast gales to 35 kt diminishing to 30 kt
toward daybreak. Rain with possible freezing rain and sleet. Waves
10 to 14 ft occasionally to 18 ft subsiding to 8 to 12 ft
occasionally to 16 ft toward daybreak.
.SUNDAY...Northeast winds to 30 kt becoming north 15 to 20 kt in
the afternoon. Rain in the morning, then chance of rain in the
afternoon. Waves subsiding to 5 to 8 ft occasionally to 10 ft in
the afternoon.
.SUNDAY NIGHT...Northwest winds 15 to 25 kt. Rain likely in the
evening. Snow likely and a chance of light freezing rain through
the night. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft after midnight.
.MONDAY...Northwest winds 20 to 25 kt. Chance of snow in the
morning. Chance of rain through the day. Waves 3 to 5 ft
subsiding to 2 to 4 ft in the afternoon.

$$

LMZ741-742-151015-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
943 PM CDT Sat Apr 14 2018

...GALE WARNING IN EFFECT THROUGH SUNDAY MORNING...

.REST OF TONIGHT...Northeast gales to 35 kt diminishing to 30 kt
toward daybreak. Rain. Waves 8 to 11 ft occasionally to 14 ft
subsiding to 6 to 9 ft occasionally to 12 ft toward daybreak.
.SUNDAY...Northeast winds 15 to 25 kt becoming north 10 to 15 kt
in the afternoon. Rain in the morning, then chance of rain in the
afternoon. Waves 6 to 9 ft occasionally to 12 ft subsiding to
4 to 7 ft occasionally to 9 ft in the afternoon.
.SUNDAY NIGHT...Northwest winds 15 to 25 kt. Rain likely and a
chance of snow. Waves 3 to 5 ft.
.MONDAY...Northwest winds 20 to 25 kt. Chance of snow in the
morning. Chance of rain through the day. Waves 3 to 5 ft
subsiding to 2 to 4 ft in the afternoon.

$$

LMZ743>745-151015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
943 PM CDT Sat Apr 14 2018

...GALE WARNING IN EFFECT UNTIL 1 AM CDT SUNDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SUNDAY THROUGH
SUNDAY AFTERNOON...

.REST OF TONIGHT...Northeast gales to 35 kt diminishing to 30 kt
after midnight. Rain. Waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 6 ft occasionally to 8 ft toward daybreak.
.SUNDAY...Northeast winds 10 to 20 kt becoming north 10 to 15 kt
in the afternoon. Rain in the morning, then chance of rain in the
afternoon. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to
5 ft in the afternoon.
.SUNDAY NIGHT...Northwest winds 15 to 25 kt. Chance of rain
through the night. Chance of snow after midnight. Waves 2 to 4 ft
building to 4 to 6 ft occasionally to 8 ft after midnight.
.MONDAY...West winds to 30 kt. Chance of snow in the morning.
Chance of rain through the day. Waves 4 to 7 ft occasionally to
9 ft.

$$
Lenning



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