879
FZUS53 KGRB 210056
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
756 PM CDT MON JUL 20 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-210400-
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 MON JUL 20 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT TUESDAY
..TORNADO WATCH 501 IN EFFECT UNTIL 11 PM CDT THIS EVENING
TONIGHT
SW WIND 10 TO 20 KTS VEERING W 10 TO 15 KTS IN THE
LATE EVENING AND OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO
3 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
EVENING.
TUESDAY
NW WIND 10 TO 15 KTS INCREASING TO 15 TO 25 KTS IN THE
LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT
IN THE AFTERNOON. PARTLY SUNNY. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
TUESDAY NIGHT
N WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND
35 KTS. WAVES 4 TO 7 FT. MOSTLY CLEAR.
WEDNESDAY
N WIND 10 TO 20 KTS. WAVES 2 TO 4 FT SUBSIDING TO
2 FT OR LESS IN THE AFTERNOON. SUNNY.
LMZ541>543-210400-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
756 PM CDT MON JUL 20 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT TUESDAY
..TORNADO WATCH 501 IN EFFECT UNTIL 11 PM CDT THIS EVENING
TONIGHT
S WIND 15 TO 25 KTS VEERING W 10 TO 15 KTS IN THE LATE
EVENING AND OVERNIGHT. WAVES 5 TO 8 FT SUBSIDING TO 4 TO 7 FT
AFTER MIDNIGHT. PATCHY SMOKE IN THE EVENING. A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING.
TUESDAY
NW WIND 15 TO 25 KTS VEERING N TO 30 KTS EARLY IN THE
AFTERNOON. WAVES 3 TO 5 FT. PARTLY SUNNY. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
TUESDAY NIGHT
N WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND
35 KTS. WAVES 3 TO 5 FT. PARTLY CLOUDY.
WEDNESDAY
N WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS IN
THE LATE MORNING AND AFTERNOON. WAVES 2 TO 4 FT. SUNNY.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.
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