Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 141417
NSHLOT

Nearshore Marine Forecast
National Weather Service Chicago/Romeoville IL
917 AM CDT Thu Mar 14 2024

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>742-142145-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
917 AM CDT Thu Mar 14 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM CDT THIS AFTERNOON
THROUGH FRIDAY EVENING...

.REST OF TODAY...East winds 10 to 20 kt becoming north and
increasing to 30 kt. Widespread dense fog. Showers throughout the
day. Waves 2 to 4 ft building to 4 to 6 ft occasionally 8 ft.
.TONIGHT...North winds to 30 kt with a few gale forge gusts to 35
kt. Patchy dense fog in the evening. Slight chance of showers in
the evening. Waves 5 to 8 ft occasionally 10 ft.
.FRIDAY...North winds 15 to 25 kt diminishing to 10 to 20 kt.
Slight chance of showers in the morning. Waves 4 to 7 ft
occasionally to 9 ft.
.FRIDAY NIGHT...Southwest winds 5 to 10 kt increasing to 10 to
15 kt. Mostly clear. Waves 3 to 6 ft occasionally to 8 ft
subsiding to 1 to 3 ft.

$$

LMZ743>745-142145-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
917 AM CDT Thu Mar 14 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
FRIDAY EVENING...

.REST OF TODAY...East winds 10 to 20 kt becoming northwest 15 to
25 kt late. Widespread fog in the afternoon. Showers throughout
the day. Waves 1 to 3 ft.
.TONIGHT...North winds to 30 kt. Widespread fog in the evening.
Slight chance of showers in the evening. Waves 3 to 5 ft building to 4
to 7 ft occasionally to 9 ft.  .
.FRIDAY...North winds 20 to 25 kt diminishing to 10 to 20 kt.
Chance of showers in the morning. Waves 4 to 7 ft occasionally to
9 ft.
.FRIDAY NIGHT...Northwest winds 5 to 10 kt becoming southwest
10 to 15 kt overnight. Mostly clear. Waves 4 to 6 ft occasionally
to 8 ft subsiding to 2 to 4 ft.

$$

Borchardt


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