589
FZUS53 KGRB 090235
NSHGRB
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
935 PM CDT WED APR 8 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN
LMZ521-522-091000-
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-
935 PM CDT WED APR 8 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY
REST OF TONIGHT
SW WIND 15 TO 25 KTS DECREASING TO 10 TO
15 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 3 TO 5 FT
SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT. RAIN AND A SLIGHT CHANCE
OF THUNDERSTORMS EARLY IN THE EVENING.
THURSDAY
W WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. MOSTLY
SUNNY.
THURSDAY NIGHT
N WIND 5 TO 10 KTS VEERING NE IN THE LATE
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT
RAIN.
FRIDAY
N WIND 5 TO 10 KTS BACKING NW MID-DAY, THEN VEERING NE
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY.
LMZ541-091000-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
935 PM CDT WED APR 8 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
REST OF TONIGHT
S WIND TO 30 KTS WITH GALE FORCE GUSTS TO
AROUND 35 KTS BECOMING SW 10 TO 20 KTS WITH GALE FORCE GUSTS TO
AROUND 35 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 10 TO
14 FT SUBSIDING TO 6 TO 10 FT AFTER MIDNIGHT. RAIN AND A SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN A CHANCE OF
LIGHT RAIN AFTER MIDNIGHT.
THURSDAY
W WIND 10 TO 15 KTS. WAVES 4 TO 7 FT SUBSIDING TO
2 TO 4 FT IN THE AFTERNOON. MOSTLY SUNNY.
THURSDAY NIGHT
N WIND 5 TO 10 KTS VEERING NE IN THE LATE
EVENING AND OVERNIGHT. WAVES 1 TO 3 FT. A CHANCE OF LIGHT RAIN.
FRIDAY
N WIND 5 TO 10 KTS VEERING E EARLY IN THE AFTERNOON.
WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE MORNING THEN CLEARING.
LMZ542-543-091000-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
935 PM CDT WED APR 8 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING
REST OF TONIGHT
S WIND 15 TO 25 KTS WITH GALE FORCE GUSTS TO
AROUND 35 KTS VEERING SW 10 TO 20 KTS WITH GALE FORCE GUSTS TO
AROUND 35 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 8 TO 12 FT
SUBSIDING TO 5 TO 8 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE EVENING. A CHANCE OF RAIN.
THURSDAY
W WIND 10 TO 15 KTS. WAVES 3 TO 5 FT SUBSIDING TO
2 TO 4 FT IN THE AFTERNOON. MOSTLY SUNNY.
THURSDAY NIGHT
NW WIND 5 TO 10 KTS VEERING NE IN THE LATE
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT
RAIN.
FRIDAY
N WIND 5 TO 10 KTS VEERING NE EARLY IN THE AFTERNOON.
WAVES 2 FT OR LESS. PARTLY CLOUDY.
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.
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