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South Haven Buoy

NDBC Buoy 45168 — South Haven

0.7 ft

Wave Height

From SE (134°)

61.5°F

Water Temp

11.2 mph

Wind at Buoy

From ESE

Gusting 13.4 mph

29.96 inHg

Barometric Pressure

Data from NDBC Station 45168 (~12 nautical miles SSW). Updated every ~10 minutes while buoy is deployed (typically May–November).

7 — Day Wave Height Forecast

Today’s forecast peak: 1.38 ft • 7-day peak: 2.17 ft • Source: Open-Meteo / DWD ICON Wave

Hourly forecast from Open-Meteo Marine API (DWD ICON Wave model). Updated every 3 hours. Times in Eastern. Not a substitute for official NWS marine forecasts.

Marine Forecast

Southeast winds around 15 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves 1 foot or less.

South winds around 15 knots. Mostly sunny with a slight chance of showers and thunderstorms. Waves 1 to 2 feet.

South winds 15 to 20 knots. Mostly clear. Waves 1 to 3 feet.

Southwest winds 15 to 20 knots. Mostly sunny. Waves 2 to 3 feet.

Southwest winds 15 to 20 knots. Mostly clear. Waves 2 to 4 feet.

Southwest winds 15 to 20 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.

Real-time conditions and radar for the Lake Michigan region

Map Layer:

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KGRR Grand Rapids — Base reflectivity, ~1 hour loop, updated every 6 minutes. Source: NWS Ridge