Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
169 FZUS53 KGRB 120638 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 137 AM CDT Sun Oct 12 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-121300- 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- 137 AM CDT Sun Oct 12 2025 .OVERNIGHT...SE wind 10 to 15 kts. Partly cloudy. Waves 2 ft or less. .TODAY...S wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...S wind 10 to 20 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft. .MONDAY...SW wind 10 to 15 kts. A chance of rain showers. Waves 2 ft or less. $$ LMZ541-121300- Rock Island Passage to Sturgeon Bay WI- 137 AM CDT Sun Oct 12 2025 .OVERNIGHT...SE wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft. .TODAY...S wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .TONIGHT...S wind 10 to 20 kts with gusts to around 25 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft building to 3 to 5 ft. A Small Craft Advisory may be needed. .MONDAY...S wind 10 to 20 kts veering SW 5 to 10 kts in the afternoon. A chance of rain showers. Waves 4 to 7 ft subsiding to 3 to 5 ft in the afternoon. A Small Craft Advisory may be needed. $$ LMZ543-121300- Two Rivers to Sheboygan WI- 137 AM CDT Sun Oct 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM CDT THIS AFTERNOON THROUGH MONDAY AFTERNOON... .OVERNIGHT...SE wind 10 to 15 kts. Mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft toward daybreak. .TODAY...SE wind 15 to 25 kts. Partly sunny. Waves 3 to 5 ft. .TONIGHT...S wind 10 to 20 kts with gusts to around 25 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 4 to 7 ft. .MONDAY...S wind 10 to 20 kts veering SW 5 to 10 kts in the afternoon. Gusts to around 25 kts. Mostly cloudy. Waves 4 to 7 ft subsiding to 3 to 5 ft in the afternoon. $$ LMZ542-121300- Sturgeon Bay to Two Rivers WI- 137 AM CDT Sun Oct 12 2025 .OVERNIGHT...SE wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft building to 2 to 4 ft toward daybreak. .TODAY...S wind 10 to 20 kts. Partly cloudy. Waves 2 to 4 ft. .TONIGHT...S wind 10 to 20 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 3 to 5 ft building to 4 to 7 ft after midnight. A Small Craft Advisory may be needed. .MONDAY...S wind 10 to 20 kts veering SW 5 to 10 kts in the afternoon. Mostly cloudy. Waves 4 to 7 ft subsiding to 3 to 5 ft in the afternoon. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.