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South Haven Buoy

NDBC Buoy 45168 — South Haven

1 ft

Wave Height

From S (186°)

64.4°F

Water Temp

11.2 mph

Wind at Buoy

From SE

Gusting 13.4 mph

29.95 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: 0.85 ft • 7-day peak: 2.69 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

🌧️ 🌫️ 💨 🌊 REST OF TONIGHT

Southeast winds 10 to 15 knots. Rain showers likely. Patchy fog. Waves 1 foot or less.

⛈️ 🌫️ ☁️ 💨 TUESDAY

South winds 10 to 15 knots veering southwest early in the afternoon. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Patchy fog. Waves around 1 foot.

☁️ 💨 🌊 TUESDAY NIGHT

West winds 5 to 10 knots. Mostly cloudy. Waves 1 foot or less.

⛈️ ☀️ 💨 🌊 WEDNESDAY

South winds 5 to 15 knots. Partly sunny with a chance of showers and thunderstorms. Waves 1 to 2 feet.

⛈️ 🌙⛅ 💨 🌊 WEDNESDAY NIGHT

Southwest winds 15 to 20 knots. Partly cloudy with a chance of showers and thunderstorms. Waves 3 to 5 feet.

☀️ 💨 🌊 THURSDAY

Southwest winds 10 to 20 knots. Partly sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet early in the afternoon.

Interactive Weather Map

Real-time conditions and radar for the Lake Michigan region

Map Layer:

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Radar

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