FZUS53 KGRB 150116
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
815 PM CDT Tue Apr 14 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-150400-
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-
815 PM CDT Tue Apr 14 2026

.TONIGHT...NE wind 5 to 10 kts backing N after midnight. Waves
2 ft or less. Areas of fog in the evening. Widespread dense fog
after midnight. a chance of thunderstorms in the evening. A
chance of showers.
.WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Widespread
dense fog in the morning, then patchy fog in the afternoon. a
chance of showers in the afternoon.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less.
Patchy fog in the evening. a chance of showers.
.THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.

$$

LMZ541-150400-
Rock Island Passage to Sturgeon Bay WI-
815 PM CDT Tue Apr 14 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY...

.TONIGHT...NE wind 5 to 10 kts backing N after midnight. Waves
2 ft or less. Areas of dense fog. a slight chance of
thunderstorms in the evening. A chance of showers.
.WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of
dense fog in the morning, then patchy fog in the afternoon. a
chance of showers in the afternoon.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less.
Patchy fog in the evening. a chance of showers.
.THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.

$$

LMZ543-150400-
Two Rivers to Sheboygan WI-
815 PM CDT Tue Apr 14 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY...
...TORNADO WATCH 109 IN EFFECT UNTIL 10 PM CDT THIS EVENING...

.TONIGHT...E wind 5 to 10 kts backing N after midnight. Waves
2 ft or less. Areas of dense fog. showers and a chance of
thunderstorms in the evening. A slight chance of showers after
midnight.
.WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of
dense fog in the morning, then patchy fog in the afternoon. a
slight chance of showers in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less.
Patchy fog in the evening. showers likely in the evening. A
chance of thunderstorms. A chance of showers after midnight.
.THURSDAY...N wind 10 to 15 kts. Waves 2 ft or less. A chance of
showers.

$$

LMZ542-150400-
Sturgeon Bay to Two Rivers WI-
815 PM CDT Tue Apr 14 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY...

.TONIGHT...NE wind 5 to 10 kts backing N after midnight. Waves
2 ft or less. Areas of dense fog. a chance of thunderstorms in
the evening. A chance of showers.
.WEDNESDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Areas of
dense fog in the morning. Patchy fog in the afternoon. a chance
of showers. A slight chance of thunderstorms in the afternoon.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less.
Patchy fog in the evening. showers likely in the evening. A
chance of thunderstorms. A chance of showers after midnight.
.THURSDAY...N wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.

Wave height forecast is for ice free areas.