Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 040326
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
926 PM CST Sun Dec 3 2017

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>742-041015-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
926 PM CST Sun Dec 3 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...
...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH TUESDAY
EVENING...

.REST OF TONIGHT...Southeast winds 15 to 25 kt becoming south to
30 kt. Chance of showers. Waves 2 to 4 ft building to 4 to 6 ft
occasionally to 8 ft.
.MONDAY...South winds to 30 kt increasing to gales to 35 kt in the
afternoon. Chance of showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 4 to 7 ft occasionally to 9
ft.
.MONDAY NIGHT...Southwest gales to 35 kt becoming west after
midnight. Rain showers and a chance of thunderstorms in the
evening. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft after midnight.
.TUESDAY...West gales to 35 kt. A chance of flurries in the
afternoon. Waves 2 to 4 ft.

$$

LMZ743>745-041015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
926 PM CST Sun Dec 3 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING...
...GALE WARNING IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.REST OF TONIGHT...Southeast winds 15 to 25 kt becoming south
to 30 kt. Chance of showers. Waves 1 to 3 ft building to 2 to 4
ft.
.MONDAY...South winds to 30 kt increasing to gales to 35 kt in the
afternoon. Chance of showers through the day. Slight chance of
thunderstorms in the afternoon. Waves 2 to 4 ft building to 3 to 5
ft in the afternoon.
.MONDAY NIGHT...Southwest gales to 40 kt becoming west gales to
35 kt after midnight. Rain showers and a chance of thunderstorms
in the evening, then slight chance of showers after midnight.
Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft
occasionally to 9 ft after midnight.
.TUESDAY...West gales to 35 kt. Mostly sunny. Waves 4 to 7 ft
occasionally to 9 ft in the afternoon.

$$



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