National Weather Service Marine Forecast FZUS53 KMKX

FZUS53 KMKX 201205
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
705 AM CDT Mon May 20 2024

For waters within five nautical miles of shore on Lake Michigan

LMZ643-201600
Sheboygan to Port Washington WI
705 AM CDT Mon May 20 2024

TODAY
Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 10 to 15 knots early in the afternoon veering south late in the afternoon. Rain showers in the morning. Scattered thunderstorms through the day. Rain showers likely in the afternoon. Waves around 1 foot.

TONIGHT
Southwest wind 10 to 15 knots becoming west 5 to 10 knots in the late evening and overnight. Chance of showers and thunderstorms through around midnight. Waves 1 to 2 feet.

TUESDAY
East wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Slight chance of showers in the afternoon. Waves 1 to 2 feet.

TUESDAY NIGHT
Southeast wind 15 to 20 knots veering south late in the evening, then becoming 15 to 25 knots after midnight veering southwest early in the morning. Rain showers and a chance of thunderstorms. Waves 4 to 6 feet. A small craft advisory may be needed.


LMZ644-201600
Port Washington to North Point Light WI
705 AM CDT Mon May 20 2024

TODAY
Southeast wind 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 10 to 15 knots early in the afternoon veering south late in the afternoon. Rain showers and isolated thunderstorms in the morning, then showers likely and scattered thunderstorms in the afternoon. Waves around 1 foot.

TONIGHT
Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering west after midnight becoming west 5 to 10 knots early in the morning. Rain showers likely and a chance of thunderstorms through around midnight, then slight chance of showers and thunderstorms after midnight. Waves around 1 foot.

TUESDAY
Southeast wind 5 to 10 knots backing east late in the morning, then becoming east 5 to 10 knots early in the afternoon rising to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves around 1 foot.

TUESDAY NIGHT
Southeast wind 15 to 20 knots veering south late in the evening, then becoming 15 to 25 knots after midnight veering southwest early in the morning. Chance of showers and thunderstorms. Waves 1 to 2 feet building to 2 to 4 feet in the late evening and overnight. A small craft advisory may be needed.


LMZ645-201600
North Point Light to Wind Point WI
705 AM CDT Mon May 20 2024

TODAY
Southeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southeast 10 to 15 knots early in the afternoon veering south late in the afternoon. Rain showers and isolated thunderstorms in the morning, then showers likely and scattered thunderstorms in the afternoon. Waves around 1 foot.

TONIGHT
Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering west after midnight backing southwest early in the morning. Rain showers likely and a chance of thunderstorms through around midnight, then slight chance of showers and thunderstorms after midnight. Waves around 1 foot.

TUESDAY
Southeast wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

TUESDAY NIGHT
Southeast wind 15 to 20 knots veering south late in the evening, then becoming 15 to 25 knots after midnight veering southwest early in the morning. Showers and thunderstorms likely. Waves 3 to 4 feet. A small craft advisory may be needed.


LMZ646-201600
Wind Point WI to Winthrop Harbor IL
705 AM CDT Mon May 20 2024

TODAY
Southeast wind 5 to 10 knots rising to 10 to 15 knots in the late morning and early afternoon, then veering south late in the afternoon. Scattered showers and isolated thunderstorms in the morning. Rain showers likely and scattered thunderstorms in the afternoon. Waves around 1 foot.

TONIGHT
Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering west after midnight backing southwest early in the morning. Rain showers likely and a chance of thunderstorms through around midnight, then slight chance of showers and thunderstorms after midnight. Waves around 1 foot.

TUESDAY
Southeast wind 5 to 10 knots rising to 10 to 15 knots in the afternoon. Chance of showers and thunderstorms through the day. Waves around 1 foot.

TUESDAY NIGHT
Southeast wind 15 to 20 knots veering south late in the evening, then veering southwest 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Gusts up to 25 knots. Showers and thunderstorms likely. Waves 3 to 4 feet.


See Lake Michigan Open Waters Forecast for Wednesday through Friday.