🌊

South Haven Buoy

NDBC Buoy 45168 — South Haven

2.6 ft

Wave Height

5s period

From N (352°)

74.8°F

Water Temp

11.2 mph

Wind at Buoy

From NE

Gusting 13.4 mph

30.05 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: 2.23 ft • 7-day peak: 3.54 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

Northeast winds 10 to 15 knots. Mostly clear. Patchy smoke. Waves 1 to 3 feet.

☀️ 💨 🌊 SUNDAY

Northeast winds 5 to 10 knots backing northwest 10 to 15 knots early in the afternoon. Mostly sunny. Patchy smoke. Waves 1 to 2 feet.

🌙 💨 🌊 SUNDAY NIGHT

Northwest winds 10 to 15 knots veering northeast 5 to 10 knots in the late evening and early morning, then veering southeast after midnight. Mostly clear. Patchy smoke. Waves 1 to 2 feet.

☀️ 💨 🌊 MONDAY

South winds 10 to 20 knots. Partly sunny. Patchy smoke. Waves 1 to 3 feet.

⛈️ 💨 🌊 MONDAY NIGHT

Southwest winds 15 to 25 knots increasing to 30 knots after midnight. Rain showers and a chance of thunderstorms. Waves 3 to 6 feet.

☀️ 💨 🌊 TUESDAY

Southwest winds to 30 knots veering northwest 20 to 25 knots in the late morning and afternoon. Mostly sunny. Waves 5 to 7 feet.

Interactive Weather Map

Real-time conditions and radar for the Lake Michigan region

Map Layer:

Loading map…

Radar

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