Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 200351
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
951 PM CST Mon Feb 19 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.

LMZ740-201000-
Winthrop Harbor to Wilmette Harbor-
951 PM CST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CST TUESDAY...

.REST OF TONIGHT...Southwest winds 20 to 25 kt diminishing to 10
to 15 kt overnight. Patchy fog. Showers and a chance of
thunderstorms. Waves 1 to 3 ft.
.TUESDAY...Southwest winds 15 to 25 kt. Patchy fog. Showers and
a slight chance of thunderstorms. Waves 1 to 3 ft.
.TUESDAY NIGHT...West winds 15 to 20 kt becoming northwest 20 to
25 kt after midnight. Rain likely in the evening, then chance of
light freezing rain and slight chance of light sleet after
midnight. Waves building to 2 to 4 ft.
.WEDNESDAY...North winds 10 to 20 kt. Partly sunny. Waves 2 to 4
ft subsiding to 1 to 3 ft in the afternoon.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ741-742-201000-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
951 PM CST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CST TUESDAY...

.REST OF TONIGHT...Southwest winds to 30 kt diminishing to 15
to 25 kt overnight. Patchy fog. showers and a chance of
thunderstorms. Waves 2 to 4 ft.
.TUESDAY...Southwest winds 15 to 25 kt. Patchy fog. Showers and
a slight chance of thunderstorms. Waves 2 to 4 ft.
.TUESDAY NIGHT...West winds 15 to 20 kt becoming northwest after
midnight. Rain in the evening, then light freezing rain, rain
likely and a chance of light sleet after midnight. Waves
building to 2 to 4 ft.
.WEDNESDAY...North winds 15 to 20 kt. Partly sunny. Waves 2 to
4 ft.

WAVE FORECAST IS FOR ICE FREE AREAS

$$

LMZ743>745-201000-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
951 PM CST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.REST OF TONIGHT...South winds to 30 kt. Patchy fog. Showers
and a chance of thunderstorms. Waves 1 to 3 ft.
.TUESDAY...Southwest winds to 30 kt. Patchy fog. Showers and
a slight chance of thunderstorms. Waves 2 to 4 ft.
.TUESDAY NIGHT...West winds 15 to 20 kt becoming northwest
after midnight. Slight chance of thunderstorms in the evening.
Rain through the night. Freezing rain likely and a chance of
light sleet after midnight. Waves 2 to 4 ft.
.WEDNESDAY...North winds 15 to 20 kt. Slight chance of light
freezing rain and light sleet in the morning. Waves 2 to 4 ft.

WAVE FORECAST IS FOR ICE FREE AREAS

$$



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