FZUS53 KGRB 061336
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
736 AM CST Fri Mar 6 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ541-061700-
Rock Island Passage to Sturgeon Bay WI-
736 AM CST Fri Mar 6 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY AFTERNOON...

.TODAY...SE wind 10 to 15 kts. Waves 1 to 3 ft. Areas of dense
fog. a chance of drizzle in the morning. Rain and a slight chance
of thunderstorms in the afternoon.
.TONIGHT...S wind 10 to 15 kts. Waves 2 to 4 ft building to 3 to
5 ft after midnight. Areas of dense fog. a chance of light rain
in the evening. A chance of thunderstorms. Rain after midnight.
.SATURDAY...SW wind 10 to 20 kts veering NW 10 to 15 kts in the
late morning and afternoon. Waves 4 to 7 ft. Patchy dense fog in
the morning. a chance of light rain.
.SATURDAY NIGHT...NW wind 5 to 10 kts backing W 10 to 15 kts,
then backing SW 15 to 25 kts after midnight. Waves 2 to 4 ft.
Mostly clear. A Small Craft Advisory may be needed.

$$

LMZ542-543-061700-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
736 AM CST Fri Mar 6 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...

.TODAY...S wind 10 to 15 kts. Waves 1 to 3 ft building to 2 to
4 ft in the afternoon. Areas of dense fog. a chance of light rain
in the morning. Rain and a slight chance of thunderstorms in the
afternoon.
.TONIGHT...S wind 10 to 15 kts increasing to 15 to 25 kts after
midnight. Waves 3 to 5 ft. Areas of dense fog in the evening.
Patchy fog after midnight. a slight chance of light rain in the
evening. A chance of thunderstorms. Rain after midnight.
.SATURDAY...SW wind 15 to 25 kts veering W mid-day, then veering
NW 10 to 15 kts early in the afternoon. Waves 3 to 5 ft. Patchy
fog in the morning. .
.SATURDAY NIGHT...W wind 10 to 15 kts backing SW 15 to 25 kts
after midnight. Waves 1 to 3 ft building to 2 to 4 ft after
midnight. Mostly clear.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.