FZUS53 KGRB 190330

NSHGRB



Nearshore Marine Forecast

National Weather Service Green Bay WI

1030 PM CDT Mon Aug 18 2025



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



LMZ521-522-191000-

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-

1030 PM CDT Mon Aug 18 2025



.REST OF THE NIGHT...E wind 5 to 10 kts. A slight chance of light

showers late in the evening. Patchy fog. Waves 2 ft or less. 

.TUESDAY...N wind 5 to 10 kts. A chance of sprinkles in the

afternoon. Waves 2 ft or less. 

.TUESDAY NIGHT...N wind 5 to 10 kts. Patchy fog after midnight.

Waves 1 to 3 ft. 

.WEDNESDAY...NE wind 5 to 10 kts. Mostly sunny. Waves 1 to 3 ft. 



$$



LMZ541-191000-

Rock Island Passage to Sturgeon Bay WI-

1030 PM CDT Mon Aug 18 2025



.REST OF THE NIGHT...SE wind 10 to 20 kts. A chance of light

showers. Waves 1 to 3 ft building to 2 to 4 ft after midnight. 

.TUESDAY...NE wind 5 to 10 kts. A chance of light showers in the

afternoon. Waves 1 to 3 ft. 

.TUESDAY NIGHT...N wind 10 to 15 kts. Patchy fog after midnight.

Waves 1 to 3 ft. 

.WEDNESDAY...N wind 10 to 15 kts. Mostly sunny. Waves 2 ft or

less. 



$$



LMZ542-543-191000-

Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-

1030 PM CDT Mon Aug 18 2025



.REST OF THE NIGHT...SE wind 5 to 10 kts veering S after

midnight. A slight chance of light showers late in the evening.

Patchy fog after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft

after midnight. 

.TUESDAY...NW wind 5 to 10 kts veering N in the afternoon. Mostly

cloudy. Waves 1 to 3 ft. 

.TUESDAY NIGHT...N wind 10 to 15 kts. Partly cloudy in the

evening then becoming mostly cloudy. Waves 1 to 3 ft. 

.WEDNESDAY...N wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft.



$$



See Lake Michigan Open Lake Forecast for Thursday through Saturday.