870
FZUS53 KGRB 270934
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
433 AM CDT MON OCT 27 2025
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN
LMZ521-522-271300-
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-
433 AM CDT MON OCT 27 2025
EARLY IN THE MORNING
SE WIND 5 TO 10 KTS. PATCHY FOG. WAVES
2 FT OR LESS.
TODAY
SE WIND 10 TO 20 KTS. SUNNY. WAVES 1 TO 3 FT.
TONIGHT
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.
MOSTLY CLEAR. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT AFTER
MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO 3 FT.
TUESDAY NIGHT
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.
MOSTLY CLEAR. WAVES 2 TO 4 FT.
LMZ541-271300-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
433 AM CDT MON OCT 27 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY MORNING...
EARLY IN THE MORNING
SE WIND 5 TO 10 KTS. CLEAR. WAVES 1 TO
3 FT.
TODAY
SE WIND 5 TO 10 KTS INCREASING TO 10 TO 20 KTS IN THE
AFTERNOON. SUNNY. WAVES 1 TO 3 FT.
TONIGHT
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.
MOSTLY CLEAR. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT IN THE LATE
EVENING AND OVERNIGHT.
TUESDAY
SE WIND 15 TO 25 KTS. MOSTLY SUNNY. WAVES 3 TO 5 FT
SUBSIDING TO 2 TO 4 FT LATE IN THE AFTERNOON.
TUESDAY NIGHT
E WIND 15 TO 25 KTS. MOSTLY CLEAR. WAVES 3 TO
5 FT.
LMZ542-543-271300-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
433 AM CDT MON OCT 27 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
WEDNESDAY MORNING...
EARLY IN THE MORNING
SE WIND 10 TO 15 KTS. CLEAR. WAVES 2 TO
4 FT.
TODAY
SE WIND 10 TO 20 KTS. SUNNY. WAVES 2 TO 4 FT SUBSIDING
TO 1 TO 3 FT LATE IN THE AFTERNOON.
TONIGHT
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.
MOSTLY CLEAR. WAVES 2 TO 4 FT BUILDING TO 4 TO 7 FT IN THE LATE
EVENING AND OVERNIGHT.
TUESDAY
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 4 TO 7 FT.
TUESDAY NIGHT
E WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.
MOSTLY CLEAR. WAVES 4 TO 7 FT BUILDING TO 5 TO 8 FT IN THE LATE
EVENING AND OVERNIGHT.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.
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