FZUS53 KGRB 141730
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1230 PM CDT Tue Apr 14 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-142200-
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-
1230 PM CDT Tue Apr 14 2026

.THIS AFTERNOON...E wind 5 to 10 kts. Waves 2 ft or less. Areas
of dense fog. a slight chance of showers and thunderstorms in the
afternoon.
.TONIGHT...E wind 5 to 10 kts backing NE in the late evening and
overnight. Waves 2 ft or less. A chance of showers and a slight
chance of thunderstorms in the evening. areas of dense fog.
.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. .
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing N after midnight.
Waves 2 ft or less. A chance of thunderstorms in the evening.
Light rain likely.

$$

LMZ541-142200-
Rock Island Passage to Sturgeon Bay WI-
1230 PM CDT Tue Apr 14 2026

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

.THIS AFTERNOON...E wind 5 to 10 kts. Waves 1 to 3 ft. Areas of
dense fog late in the morning, then widespread dense fog in the
afternoon. a slight chance of showers and thunderstorms in the
afternoon.
.TONIGHT...E wind 5 to 10 kts backing NE in the late evening and
overnight. Waves 2 ft or less. Widespread 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. .
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing N after midnight.
Waves 2 ft or less. A chance of thunderstorms in the evening.
Rain likely.

$$

LMZ542-543-142200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1230 PM CDT Tue Apr 14 2026

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

.THIS AFTERNOON...E wind 5 to 10 kts. Waves 1 to 3 ft. Areas of
dense fog late in the morning, then widespread dense fog in the
afternoon. a chance of thunderstorms and a slight chance of
showers in the afternoon.
.TONIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Widespread
dense fog. showers likely 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
chance of showers in the afternoon.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing N in the late
evening and overnight. Waves 2 ft or less. A chance of
thunderstorms in the evening. Rain likely.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.

Wave height forecast is for ice free areas.