Marine Forecast
Illustrated map of Lake Geneva

Marine forecast

North Point Light to Wind Point, WI

current wind
8 kt W
Gusts
11 kt
Seas
0.7 ft
Air
75°F
72-hr peak
29 kt

Observed Tue 2:10 PM | LMZ645

Gusts now
11 kt
Seas now
0.7 ft
Air
75°F
72-hr peak
29 kt
Peak seas
5 ft

In brief

At 2:10 pm CDT on Oct 13, 2026, NDBC station MLWW3 (Port of Milwaukee, 4 miles away) measured wind from the W at 8 kt, gusting to 11 kt; buoy 45013 measured seas of 0.7 ft. The NWS forecast for North Point Light to Wind Point, WI issued at 1:10 pm CDT on Oct 13, 2026 reads, for rest of today: “Northwest wind 5 to 10 knots. Sunny.”

Source: National Weather Service Milwaukee/Sullivan WI forecast; NDBC observations

Wind forecast · ktPeak 29 kt

0510152025303540Wed 14Thu 15Fri 160510152025303540Wed 14Thu 15Fri 16
Sustained GustOct 13-16 | CDT

Seas forecast · ftPeak 5 ft

012345Wed 14Thu 15Fri 16012345Wed 14Thu 15Fri 16
Oct 13-16 | CDT

NWS marine forecast

PeriodForecast
Rest Of TodayNorthwest wind 5 to 10 knots. Sunny. Waves around 1 foot.
TonightNorth wind 5 to 10 knots. Chance of showers through around midnight. Slight chance of thunderstorms through the night. Slight chance of showers after midnight. Waves around 1 foot.
WednesdayNorth wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then veering northeast late in the afternoon. Mostly cloudy. Waves 1 to 2 feet building to 4 to 6 feet.
Wednesday NightNortheast wind 15 to 20 knots becoming 10 to 20 knots late in the evening, then becoming northeast 10 to 20 knots after midnight veering east early in the morning. Mostly cloudy. Waves 4 to 6 feet.

Issued Tue 1:10 PM by Milwaukee/Sullivan WI (product NSHMKX).

TimeWindGustSeasWater
Tue 2:10 PM 8 kt W 11 kt — —
Tue 1:50 PM 4 kt W 6 kt — —
Tue 12:50 PM 10 kt NNW 13 kt — —
Tue 11:50 AM 10 kt WNW 14 kt — —
Tue 10:50 AM 9 kt WNW 12 kt — —
Tue 9:50 AM 9 kt WNW 12 kt — —
Tue 8:50 AM 7 kt WNW 14 kt — —
Tue 7:50 AM 6 kt W 10 kt — —
Tue 6:50 AM 7 kt WSW 8 kt — —
Tue 5:50 AM 7 kt WSW 9 kt — —
Tue 4:50 AM 8 kt WSW 12 kt — —
Tue 3:50 AM 7 kt WSW 10 kt — —

Observed Tue 2:10 PM at NDBC buoy MLWW3 (Port of Milwaukee), 3.5 miles away. Seas from buoy 45013 (Atwater Park, WI), 9.2 miles away, at Tue 1:00 PM.

What is the marine forecast for North Point Light to Wind Point today?

Rest Of Today: Northwest wind 5 to 10 knots. Sunny. Waves around 1 foot.

Is there a small craft advisory for North Point Light to Wind Point?

No advisories, warnings or watches are in effect for NWS zone LMZ645 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.

How high are the waves at North Point Light to Wind Point right now?

Seas are running 0.7 ft, measured at NDBC buoy MLWW3 Tue 2:10 PM, 3.5 miles from this zone. The forecast peaks at 5.0 ft Fri 1 PM.

What do the wind speeds in knots mean?

One knot is 1.15 mph. The National Weather Service issues a small craft advisory for sustained winds of roughly 22–33 knots or hazardous seas, a gale warning at 34–47 knots, and a storm warning at 48 knots and above. Exact advisory thresholds vary by forecast office and by water body — a bay reaches dangerous chop at a lower wind speed than open ocean.

Where does this forecast come from?

The forecast text is the National Weather Service's own marine bulletin for zone LMZ645, issued by Milwaukee/Sullivan WI, reproduced in full. The wind and seas charts are drawn from the NWS gridded forecast for a point inside the zone. Observations come from the nearest reporting NDBC buoy. We are not affiliated with NOAA or the National Weather Service.

Forecast: NOAA/NWS product NSHMKX, issued Tue 1:10 PM. Observations: NOAA National Data Buoy Center station MLWW3, read Tue 2:10 PM. Retrieved Oct 13, 2:42 PM. Conditions offshore change faster than any page can be rebuilt, so check the current NWS bulletin and your own instruments before going out.