Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 192131
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
331 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.

LMZ740-200400-
Winthrop Harbor to Wilmette Harbor-
331 PM CST Mon Feb 19 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.TONIGHT...Variable winds around 10 kt becoming southwest 20 to
25 kt this evening. Areas of dense fog late this afternoon...
then 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

$$

LMZ741-742-200400-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
331 PM CST Mon Feb 19 2018

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

.TONIGHT...Southwest winds 20 to 25 kt. 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>745-200400-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
331 PM CST Mon Feb 19 2018

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

.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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