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
347 FZUS53 KGRB 092124 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 323 PM CST Tue Dec 9 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-100200- 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- 323 PM CST Tue Dec 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF THIS AFTERNOON...W wind 5 to 10 kts. A slight chance of light snow. Waves 2 ft or less. .TONIGHT...SE wind 5 to 10 kts becoming NE 15 to 25 kts with gusts to around 30 kts after midnight. Snow. Waves 1 to 3 ft building to 3 to 5 ft early in the morning. .WEDNESDAY...N wind 15 to 25 kts with gusts to around 30 kts. Cloudy in the morning then becoming partly sunny. Waves 4 to 7 ft subsiding to 3 to 5 ft in the afternoon. .WEDNESDAY NIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. .THURSDAY...W wind 10 to 15 kts. Partly sunny. Waves 2 ft or less. $$ LMZ541-100200- Rock Island Passage to Sturgeon Bay WI- 323 PM CST Tue Dec 9 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF THIS AFTERNOON...W wind 5 to 10 kts. Mostly cloudy. Waves 2 to 4 ft. .TONIGHT...SE wind 5 to 10 kts becoming NE 15 to 25 kts with gusts to around 30 kts after midnight. Snow in the evening, then a chance of snow after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft late in the evening, then building to 2 to 4 ft after midnight building to 4 to 7 ft early in the morning. .WEDNESDAY...N wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow in the morning. Waves 4 to 7 ft subsiding to 3 to 5 ft in the afternoon. .WEDNESDAY NIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. .THURSDAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the afternoon. Partly sunny. Waves 2 ft or less. $$ LMZ542-543-100200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 323 PM CST Tue Dec 9 2025 ...GALE WARNING IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY MORNING... .REST OF THIS AFTERNOON...W wind 5 to 10 kts. A slight chance of light snow. Waves 1 to 3 ft. .TONIGHT...SE wind 10 to 15 kts backing NE 15 to 25 kts with gusts to around 35 kts after midnight. Snow and a slight chance of rain. Waves 1 to 3 ft building to 4 to 7 ft. .WEDNESDAY...N wind to around 30 kts. Gusts to around 40 kts decreasing to 30 kts in the afternoon. A chance of light snow in the morning. Waves 5 to 8 ft subsiding to 3 to 5 ft. .WEDNESDAY NIGHT...NW wind 15 to 25 kts. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. A Small Craft Advisory may be needed. .THURSDAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the afternoon. Partly cloudy. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.