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
167 FZUS53 KGRB 091159 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 659 AM CDT Thu Oct 9 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-092000- 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- 659 AM CDT Thu Oct 9 2025 .TODAY...S wind 10 to 15 kts. Sunny. Waves 2 ft or less. .TONIGHT...S wind 10 to 20 kts with gusts to around 25 kts. A chance of rain showers after midnight. Waves 1 to 3 ft building to 2 to 4 ft after midnight. A Small Craft Advisory may be needed. .FRIDAY...SW wind 10 to 20 kts veering W in the afternoon. Gusts to around 25 kts. A chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. .FRIDAY NIGHT...NW wind 10 to 20 kts veering N 10 to 15 kts after midnight. A chance of rain showers. Waves 1 to 3 ft. $$ LMZ541-092000- Rock Island Passage to Sturgeon Bay WI- 659 AM CDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY EVENING... .TODAY...S wind 5 to 10 kts increasing to 10 to 20 kts in the afternoon. Mostly sunny. Waves 1 to 3 ft. .TONIGHT...SW wind 10 to 20 kts with gusts to around 25 kts. A chance of rain showers after midnight. Waves 3 to 5 ft. .FRIDAY...SW wind 15 to 25 kts veering W 10 to 20 kts in the afternoon. Light rain showers likely. Waves 4 to 7 ft. .FRIDAY NIGHT...NW wind 10 to 20 kts veering N 10 to 15 kts after midnight. Gusts to around 25 kts. A chance of rain showers. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight. $$ LMZ542-543-092000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 659 AM CDT Thu Oct 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY EVENING... .TODAY...SE wind 5 to 10 kts veering S 10 to 20 kts in the afternoon. Mostly sunny. Waves 1 to 3 ft. .TONIGHT...S wind 10 to 20 kts with gusts to around 25 kts. A chance of rain showers after midnight. Waves 3 to 5 ft. .FRIDAY...SW wind 15 to 25 kts. A chance of rain showers. Waves 4 to 7 ft subsiding to 3 to 5 ft late in the afternoon. .FRIDAY NIGHT...NW wind 10 to 20 kts. Gusts to around 25 kts in the evening. A chance of rain showers. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.