🌊

South Haven Buoy

NDBC Buoy 45168 — South Haven

2 ft

Wave Height

4s period

From NNW (341°)

70.5°F

Water Temp

11.2 mph

Wind at Buoy

From N

Gusting 13.4 mph

30.11 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: 2.23 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

North winds 10 to 20 knots. Sunny. Waves around 1 foot.

🌙 💨 🌊 TONIGHT

North winds 10 to 20 knots veering east in the late evening and overnight. Mostly clear. Waves 1 to 3 feet.

☀️ 💨 🌊 SUNDAY

East winds 5 to 10 knots backing northwest 10 to 15 knots early in the afternoon. Sunny. Waves 1 foot or less.

🌙 💨 🌊 SUNDAY NIGHT

Northwest winds 10 to 15 knots veering northeast around 5 knots in the late evening and early morning, then veering south after midnight. Mostly clear. Waves 1 foot or less.

☀️ 💨 MONDAY

Southwest winds 5 to 10 knots. Sunny. Waves less than 1 foot.

🌙 💨 MONDAY NIGHT

Southwest winds 5 to 10 knots. Clear. Waves less than 1 foot.

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