Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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950
FZUS53 KGRB 190605
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
105 AM CDT Thu Jun 19 2025

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-191300-
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-
105 AM CDT Thu Jun 19 2025

.OVERNIGHT...N wind around 5 kts. Patchy fog. A slight chance of
rain showers. Waves 2 ft or less.
.TODAY...W wind 5 to 10 kts backing S in the afternoon. Patchy
dense fog in the morning. A chance of showers and thunderstorms
in the afternoon. Waves 2 ft or less.
.TONIGHT...S wind 5 to 10 kts. A chance of light showers and
thunderstorms. Waves 2 ft or less.
.FRIDAY...S wind 5 to 10 kts. A chance of rain showers. Waves
2 ft or less.

$$

LMZ541-191300-
Rock Island Passage to Sturgeon Bay WI-
105 AM CDT Thu Jun 19 2025

.OVERNIGHT...N wind 5 to 10 kts. Patchy fog. A chance of rain
showers. Waves 2 ft or less.
.TODAY...W wind 5 to 10 kts backing S in the afternoon. Patchy
fog in the morning. A chance of light showers and thunderstorms
in the afternoon. Waves 2 ft or less.
.TONIGHT...S wind 5 to 10 kts. A chance of light showers and
thunderstorms. Waves 2 ft or less.
.FRIDAY...S wind 5 to 10 kts. A chance of light showers and
thunderstorms. Waves 1 to 3 ft.

$$

LMZ542-543-191300-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
105 AM CDT Thu Jun 19 2025

.OVERNIGHT...NW wind 5 to 10 kts. Patchy fog. A chance of rain
showers. Waves 2 ft or less.
.TODAY...W wind 5 to 10 kts backing S in the afternoon. A chance
of light showers and thunderstorms in the afternoon. Waves 2 ft
or less.
.TONIGHT...SW wind 5 to 10 kts. A chance of light showers and
thunderstorms. Waves 2 ft or less.
.FRIDAY...S wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. A chance of rain showers. Waves 1 to 3 ft building to
2 to 4 ft late in the afternoon.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.