Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 201531
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1031 AM CDT Sun Aug 20 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-202230-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
1031 AM CDT Sun Aug 20 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION from this afternoon
through this evening...

.REST OF TODAY...SW wind 10 to 20 kts backing S. A few gusts to
25 kts possible. Waves 1 to 3 ft...locally higher north of
Chambers Island. Partly cloudy.
.TONIGHT...SW wind 10 to 15 kts veering W 5 to 10 kts after
midnight. Waves 1 to 3 ft. A chance of showers and thunderstorms.
patchy fog after midnight.
.MONDAY...NW wind 5 to 10 kts backing SE in the late morning and
afternoon. Waves 2 ft or less. A chance of showers and
thunderstorms.
.MONDAY NIGHT...S wind 5 to 10 kts veering SW, then veering NW
after midnight. Waves 2 ft or less. A chance of showers and
thunderstorms in the evening, then showers and thunderstorms
likely after midnight.

$$

LMZ541-202230-
Rock Island Passage to Sturgeon Bay WI-
1031 AM CDT Sun Aug 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM CDT THIS AFTERNOON
THROUGH THIS EVENING...

.REST OF TODAY...S wind 10 to 15 kts increasing to 15 to 25 kts
early in the afternoon. Waves 2 ft or less building to 3 to 5 ft
in the afternoon. Partly cloudy.
.TONIGHT...SW wind 10 to 20 kts veering W 5 to 10 kts after
midnight. Waves 3 to 5 ft. A chance of showers and thunderstorms.
patchy fog after midnight.
.MONDAY...W wind 5 to 10 kts backing S in the late morning and
afternoon. Waves 1 to 3 ft. Partly sunny.
.MONDAY NIGHT...S wind 5 to 10 kts veering W after midnight.
Waves 2 ft or less. A chance of showers and thunderstorms in the
evening, then showers with thunderstorms likely after midnight.

$$

LMZ542-543-202230-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1031 AM CDT Sun Aug 20 2017

.REST OF TODAY...S wind 10 to 20 kts. Waves 2 ft or less building
to 2 to 4 ft in the afternoon. Partly cloudy.
.TONIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft subsiding to
1 to 3 ft after midnight. A chance of showers and thunderstorms.
.MONDAY...SW wind 5 to 10 kts backing S in the late morning and
afternoon. Waves 2 ft or less. A chance of showers and
thunderstorms.
.MONDAY NIGHT...SW wind 5 to 10 kts veering W after midnight.
Waves 2 ft or less. Showers with thunderstorms likely.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.

Bersch



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