Nearshore Marine Forecast
Issued by NWS Chicago, IL

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FZUS53 KLOT 202231 AAA
NSHLOT

NEARSHORE MARINE FORECAST...UPDATED
National Weather Service Chicago/Romeoville IL
531 PM CDT Tue Jun 20 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>742-210300-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
531 PM CDT Tue Jun 20 2017

.TONIGHT...East winds 10 to 15 kt becoming variable 5 to 10 kt
this evening. Chance of showers. Waves around 4 ft subsiding to
1 to 3 ft.
.WEDNESDAY...North winds 5 to 10 kt becoming east in the
afternoon. Sunny. Waves 1 ft or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 kt becoming south
10 to 20 kt after midnight. Chance of showers and thunderstorms.
Waves 1 to 3 ft.
.THURSDAY...Southwest winds 10 to 20 kt. Chance of showers and
thunderstorms. Waves 1 to 3 ft. A small craft advisory will
likely be needed.

$$

LMZ743>745-210300-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
531 PM CDT Tue Jun 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...Northeast winds 15 to 25 kt becoming east 10 to 15 kt
this evening. Chance of showers and thunderstorms this evening.
Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.
.WEDNESDAY...North winds 5 to 10 kt becoming east in the
afternoon. Sunny. Waves 1 ft or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 kt becoming south
10 to 20 kt after midnight. Chance of showers and thunderstorms.
Waves 1 to 3 ft.
.THURSDAY...Southwest winds 10 to 20 kt. Chance of showers and
thunderstorms. Waves 1 to 3 ft. A small craft advisory will
likely be needed.

$$



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