National Weather Service Marine Forecast FZUS53 KMKX

FZUS53 KMKX 020210
NSHMKX

Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
910 PM CDT Wed Jul 1 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ643-021000
Sheboygan to Port Washington WI
910 PM CDT Wed Jul 1 2026

REST OF TONIGHT
Southwest wind 10 to 15 knots with gusts to around 20 knots becoming southwest 10 to 15 knots early in the morning. Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

THURSDAY
Southwest wind 10 to 15 knots backing south in the afternoon. Chance of showers and thunderstorms. Waves 1 to 2 feet.

THURSDAY NIGHT
South wind 10 to 15 knots becoming southwest 5 to 10 knots in the late evening and overnight. Chance of showers and thunderstorms. Waves 1 to 2 feet.

FRIDAY
Southwest wind 5 to 10 knots backing south late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

---

LMZ644-021000
Port Washington to North Point Light WI
910 PM CDT Wed Jul 1 2026

REST OF TONIGHT
Southwest wind 10 to 15 knots with gusts to around 20 knots becoming southwest 10 to 15 knots early in the morning. Slight chance of showers and thunderstorms just before midnight, then chance of showers and thunderstorms after midnight. Waves 1 to 2 feet.

THURSDAY
Southwest wind 10 to 15 knots backing south late in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

THURSDAY NIGHT
Southwest wind 5 to 10 knots. Chance of showers and thunderstorms. Waves around 1 foot.

FRIDAY
Southwest wind 5 to 10 knots backing south early in the afternoon, then becoming south 5 to 10 knots late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

---

LMZ645-021000
North Point Light to Wind Point WI
910 PM CDT Wed Jul 1 2026

REST OF TONIGHT
Southwest wind 10 to 15 knots with gusts to around 20 knots becoming southwest 10 to 15 knots after midnight. Slight chance of showers and thunderstorms just before midnight, then chance of showers and thunderstorms after midnight. Waves 1 to 2 feet.

THURSDAY
Southwest wind 10 to 15 knots backing south late in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

THURSDAY NIGHT
South wind 5 to 10 knots veering southwest early in the morning. Chance of showers and thunderstorms. Waves around 1 foot.

FRIDAY
Southwest wind 5 to 10 knots backing south late in the morning, then becoming south 5 to 10 knots in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

---

LMZ646-021000
Wind Point WI to Winthrop Harbor IL
910 PM CDT Wed Jul 1 2026

REST OF TONIGHT
Southwest wind 10 to 15 knots. Slight chance of showers and thunderstorms just before midnight, then chance of showers and thunderstorms after midnight. Slight chance of showers and thunderstorms early in the morning. Waves 1 to 2 feet.

THURSDAY
Southwest wind 10 to 15 knots backing south late in the afternoon. Slight chance of showers and thunderstorms. Waves around 1 foot.

THURSDAY NIGHT
Southwest wind 5 to 10 knots. Chance of showers and thunderstorms. Waves around 1 foot.

FRIDAY
Southwest wind 5 to 10 knots backing south in the late morning and afternoon. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves around 1 foot.

---

See Lake Michigan Open Waters Forecast for Saturday through Monday.