921
FZUS53 KGRB 180056
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
756 PM CDT SAT OCT 17 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-180400-
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-
756 PM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
TONIGHT
SW WIND TO 30 KTS. WAVES 4 TO 7 FT. CLEAR.
SUNDAY
SW WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND
35 KTS. WAVES 4 TO 7 FT. MOSTLY SUNNY.
SUNDAY NIGHT
SW WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS
AFTER MIDNIGHT. WAVES 3 TO 5 FT. CLEAR.
MONDAY
SW WIND 5 TO 10 KTS BACKING S EARLY IN THE AFTERNOON.
WAVES 1 TO 3 FT. SUNNY.
LMZ542-543-180400-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
756 PM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT
TONIGHT
SW WIND 15 TO 25 KTS. WAVES 3 TO 5 FT. CLEAR.
SUNDAY
SW WIND TO 30 KTS. WAVES 4 TO 7 FT. SUNNY.
SUNDAY NIGHT
SW WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS
IN THE LATE EVENING AND OVERNIGHT. WAVES 4 TO 7 FT SUBSIDING TO
3 TO 5 FT AFTER MIDNIGHT. CLEAR.
MONDAY
SW WIND 5 TO 10 KTS BACKING S EARLY IN THE AFTERNOON.
WAVES 1 TO 3 FT. SUNNY.
LMZ541-180400-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
756 PM CDT SAT OCT 17 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT SUNDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT SUNDAY THROUGH LATE
SUNDAY NIGHT...
TONIGHT
SW WIND TO 30 KTS. WAVES 4 TO 7 FT. CLEAR.
SUNDAY
SW WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND
35 KTS. WAVES 5 TO 8 FT. MOSTLY SUNNY.
SUNDAY NIGHT
SW WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS
AFTER MIDNIGHT. WAVES 5 TO 8 FT SUBSIDING TO 4 TO 7 FT AFTER
MIDNIGHT. CLEAR.
MONDAY
SW WIND 5 TO 10 KTS BACKING S EARLY IN THE AFTERNOON.
WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN THE AFTERNOON. SUNNY.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.
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