Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 141425
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
925 AM CDT Mon Jul 14 2025

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

LMZ521-522-142000-
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-
925 AM CDT Mon Jul 14 2025

.TODAY...SW wind 10 to 15 kts. Areas of smoke in the morning.
Patchy smoke in the afternoon. A slight chance of light showers.
A slight chance of thunderstorms in the afternoon. Waves 2 ft or
less.
.TONIGHT...S wind 5 to 10 kts. Patchy smoke in the evening. A
slight chance of light showers and thunderstorms in the evening.
Waves 2 ft or less.
.TUESDAY...S wind 10 to 15 kts. Sunny. Waves 2 ft or less.
.TUESDAY NIGHT...S wind 5 to 10 kts backing E after midnight. A
chance of light showers. Waves 2 ft or less.

$$

LMZ541-142000-
Rock Island Passage to Sturgeon Bay WI-
925 AM CDT Mon Jul 14 2025

.TODAY...SW wind 5 to 10 kts backing S in the afternoon. Areas of
smoke in the morning, then patchy smoke in the afternoon. A
slight chance of light showers and thunderstorms in the
afternoon. Waves 2 ft or less.
.TONIGHT...S wind 5 to 10 kts. Patchy smoke in the evening. A
slight chance of light showers and thunderstorms in the evening.
Waves 1 to 3 ft.
.TUESDAY...S wind 10 to 15 kts. Sunny. Waves 1 to 3 ft.
.TUESDAY NIGHT...S wind 10 to 15 kts backing SE 5 to 10 kts after
midnight. A chance of light showers. Waves 1 to 3 ft.

$$

LMZ542-543-142000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
925 AM CDT Mon Jul 14 2025

.TODAY...SW wind 5 to 10 kts backing S in the afternoon. Areas of
smoke in the morning. A slight chance of light showers and
thunderstorms in the afternoon. Waves 2 ft or less.
.TONIGHT...S wind 5 to 10 kts. Clear. Waves 2 ft or less.
.TUESDAY...S wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Sunny. Waves 1 to 3 ft.
.TUESDAY NIGHT...S wind 5 to 10 kts. Mostly clear. Waves 1 to
3 ft.

$$

See Lake Michigan Open Lake Forecast for Wednesday through Friday.