217
FZUS53 KGRB 202125
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
425 PM CDT WED AUG 20 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN
LMZ521-522-210100-
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-
425 PM CDT WED AUG 20 2025
REST OF THIS AFTERNOON
NE WIND 5 TO 10 KTS. ISOLATED
SPRINKLES. WAVES 2 FT OR LESS.
TONIGHT
NE WIND 5 TO 10 KTS. PATCHY FOG AFTER MIDNIGHT. WAVES
2 FT OR LESS.
THURSDAY
N WIND 5 TO 10 KTS VEERING E IN THE AFTERNOON. PATCHY
FOG IN THE MORNING. WAVES 2 FT OR LESS.
THURSDAY NIGHT
S WIND 5 TO 10 KTS VEERING SW AFTER MIDNIGHT.
MOSTLY CLEAR. WAVES 2 FT OR LESS.
FRIDAY
SW WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR LESS.
LMZ541-210100-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
425 PM CDT WED AUG 20 2025
REST OF THIS AFTERNOON
N WIND 5 TO 10 KTS. ISOLATED SPRINKLES.
WAVES 2 FT OR LESS.
TONIGHT
NE WIND 5 TO 10 KTS. PATCHY FOG AFTER MIDNIGHT. WAVES
2 FT OR LESS.
THURSDAY
N WIND 5 TO 10 KTS VEERING E IN THE AFTERNOON. PATCHY
FOG IN THE MORNING. WAVES 2 FT OR LESS.
THURSDAY NIGHT
SW WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT
OR LESS.
FRIDAY
SW WIND 10 TO 15 KTS. PARTLY CLOUDY. WAVES 2 FT OR
LESS.
LMZ542-543-210100-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
425 PM CDT WED AUG 20 2025
REST OF THIS AFTERNOON
NE WIND 10 TO 15 KTS. ISOLATED LIGHT
SHOWERS. WAVES 1 TO 3 FT.
TONIGHT
NE WIND 10 TO 15 KTS. ISOLATED SPRINKLES IN THE
EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 3 FT.
THURSDAY
NE WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE MORNING
THEN CLEARING. WAVES 2 FT OR LESS.
THURSDAY NIGHT
E WIND AROUND 5 KTS VEERING SW AFTER MIDNIGHT.
MOSTLY CLEAR. WAVES 2 FT OR LESS.
FRIDAY
SW WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR LESS.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.
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