FZUS53 KGRB 221206

NSHGRB



Nearshore Marine Forecast

National Weather Service Green Bay WI

706 AM CDT Sun Mar 22 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ521-522-221600-

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-

706 AM CDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON...



.TODAY...N wind 15 to 25 kts decreasing to 10 to 15 kts early in

the afternoon. Waves 2 ft or less. A slight chance of light

freezing rain in the morning. 

.TONIGHT...N wind 10 to 15 kts. Waves 2 ft or less. Partly

cloudy. 

.MONDAY...NW wind 5 to 10 kts backing SW early in the afternoon.

Waves 2 ft or less. Mostly sunny. 

.MONDAY NIGHT...S wind 10 to 15 kts. Waves 2 ft or less. Mostly

clear in the evening then becoming mostly cloudy.  



$$



LMZ541-221600-

Rock Island Passage to Sturgeon Bay WI-

706 AM CDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON...



.TODAY...N wind 15 to 25 kts. Waves 3 to 5 ft. Mostly cloudy. 

.TONIGHT...N wind 10 to 20 kts. Waves 2 to 4 ft subsiding to 1 to

3 ft after midnight. Partly cloudy. 

.MONDAY...NW wind 5 to 10 kts backing SW early in the afternoon.

Waves 2 ft or less. Mostly sunny. 

.MONDAY NIGHT...S wind 10 to 20 kts. Waves 1 to 3 ft building to

3 to 5 ft after midnight. Mostly clear in the evening then

becoming mostly cloudy. A Small Craft Advisory may be needed.  



$$



LMZ542-543-221600-

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

706 AM CDT Sun Mar 22 2026



...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...



.TODAY...N wind 15 to 25 kts. Waves 4 to 7 ft. A chance of

flurries in the morning. 

.TONIGHT...N wind 15 to 25 kts decreasing to 10 to 15 kts after

midnight. Waves 4 to 7 ft subsiding to 2 to 4 ft after midnight.

Partly cloudy. 

.MONDAY...N wind 5 to 10 kts veering SE early in the afternoon.

Waves 1 to 3 ft. Sunny.

.MONDAY NIGHT...S wind 10 to 20 kts. Waves 1 to 3 ft building to

2 to 4 ft after midnight. Mostly clear in the evening then

becoming mostly cloudy.  



$$



See Lake Michigan Open Lake Forecast for Tuesday through Thursday.



Wave height forecast is for ice free areas.