Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 141404
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
904 AM 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.

LMZ740-142145-
Winthrop Harbor to Wilmette Harbor-
904 AM CDT Sat Apr 14 2018

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

.REST OF TODAY...Northeast gales to 45 kt. A few gale force gusts
to 50 kt possible. A few showers. Waves 14 to 18 ft occasionally
to 23 ft.
.TONIGHT...East gales to 45 kt diminishing to gales to 35 kt
after midnight. Rain. Waves 12 to 16 ft occasionally to 21 ft.
.SUNDAY...Northeast winds to 30 kt becoming north 15 to 20 kt in
the afternoon. Rain likely. Waves 8 to 12 ft occasionally to 16
ft subsiding to 6 to 9 ft occasionally to 12 ft in the afternoon.
.SUNDAY NIGHT...Northwest winds 15 to 25 kt. Chance of rain in
the evening. Chance of snow through the night. Waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft after midnight.

$$

LMZ741-742-142145-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
904 AM CDT Sat Apr 14 2018

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

.REST OF TODAY...Northeast gales to 45 kt. A few storm force
gusts to 50 kt are possible. A few showers. Waves 10 to 14 ft
occasionally to 18 ft building to 12 to 16 ft occasionally to 21
ft in the late morning and afternoon.
.TONIGHT...East gales to 45 kt diminishing to 35 kt after
midnight. Rain. Waves 10 to 14 ft occasionally to 18 ft.
.SUNDAY...Northeast winds 15 to 25 kt becoming north 10 to 15 kt
in the afternoon. Rain likely. 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. Chance of rain in
the evening. Chance of snow through the night. Waves 3 to 5 ft.

$$

LMZ743>745-142145-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
904 AM CDT Sat Apr 14 2018

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SUNDAY AFTERNOON...

.REST OF TODAY...Northeast gales to 35 kt. Rain showers in the
morning, then showers likely and slight chance of thunderstorms in
the afternoon. Waves 7 to 10 ft occasionally to 13 ft building to
8 to 12 ft occasionally to 16 ft.
.TONIGHT...East gales to 45 kt diminishing to 30 kt after midnight.
Rain showers likely in the evening, then rain after midnight.
Waves 8 to 11 ft occasionally to 14 ft subsiding to 6 to 9 ft
occasionally to 12 ft after midnight.
.SUNDAY...Northeast winds 10 to 20 kt becoming north 10 to 15 kt
in the afternoon. Rain likely. Waves 4 to 7 ft occasionally to 9
ft subsiding to 3 to 5 ft in the afternoon.
.SUNDAY NIGHT...Northwest winds 10 to 20 kt becoming west 20 to
25 kt after midnight. Chance of rain in the evening. Chance of
snow through the night. Waves 3 to 5 ft building to 4 to 6 ft
occasionally to 8 ft after midnight.

$$

- Izzi



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