Live Buoy Conditions

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Lake Michigan Conditions

NDBC Buoy 45168 — South Haven

2 ft

Wave Height

3s period

From NNW (345°)

53.2°F

Water Temp

8.9 mph

Wind at Buoy

From NNW

Gusting 11.2 mph

30.12 inHg

Barometric Pressure

Data from NDBC Station 45168 (~13 nautical miles offshore). Updated every ~10 minutes while buoy is deployed (typically May–November).

Wave Height Forecast — 7 Days

Today’s forecast peak: 2.76 ft • 7-day peak: 2.76 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

⛈️ ☁️ 💨 🌊 THROUGH EARLY EVENING

Southwest winds 15 to 20 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 2 to 4 feet.

🌙⛅ 💨 🌊 TONIGHT

Northwest winds 15 to 20 knots. Partly cloudy. Waves 2 to 4 feet.

☀️ 💨 🌊 WEDNESDAY

North winds 15 to 25 knots. Partly sunny. Waves 3 to 5 feet.

🌙⛅ 💨 🌊 WEDNESDAY NIGHT

North winds 20 to 25 knots veering northeast 15 to 20 knots in the late evening and overnight. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight.

☀️ 💨 THURSDAY

Northeast winds 10 to 15 knots. Partly sunny. Waves around 1 foot.

☁️ 💨 THURSDAY NIGHT

East winds 15 to 20 knots. Mostly cloudy. Waves around 1 foot.

Interactive Weather Map

Real-time conditions and radar for the Lake Michigan region

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🌊 Lake Michigan Marine