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Porcupine Mountains State Park — Boating Conditions
Tides, water temp & weather • Ontonagon County, MI
Boating Conditions at Porcupine Mountains State Park
Current wind, air and water temperature, tide times and a 10-day forecast for Porcupine Mountains State Park on Lake Superior in Ontonagon County, Michigan. Check conditions before you launch.
Right Now
Overcast
Calm — good conditions to get on the water
Air Temp
69°F
Wind
4 mph
gusts 11 mph
Wave Height
1.8 ft
3.9s period
Next Few Hours
Now
⛅
69°
2%
4 mph
10PM
⛅
69°
2%
5 mph
11PM
🌧️
67°
2%
4 mph
12AM
🌧️
66°
6%
5 mph
1AM
⛅
67°
5%
3 mph
2AM
⛅
67°
4%
4 mph
10-Day Boating Forecast
Fri, 9/4
🌧️
73° / 65°
Wind 11, gusts 21 mph
64% rain
Sat, 9/5
🌧️
73° / 64°
Wind 7, gusts 15 mph
6% rain
Sun, 9/6
⛅
74° / 62°
Wind 11, gusts 21 mph
3% rain
Mon, 9/7
⛅
81° / 65°
Wind 12, gusts 31 mph
42% rain
Tue, 9/8
🌧️
80° / 64°
Wind 24, gusts 49 mph
80% rain
Wed, 9/9
🌧️
74° / 61°
Wind 26, gusts 37 mph
25% rain
Thu, 9/10
⛅
63° / 53°
Wind 14, gusts 21 mph
8% rain
Fri, 9/11
⛅
76° / 53°
Wind 12, gusts 28 mph
12% rain
Sat, 9/12
🌧️
88° / 66°
Wind 23, gusts 45 mph
21% rain
Sun, 9/13
🌧️
86° / 64°
Wind 20, gusts 40 mph
26% rain
Weather & wave data from Open-Meteo. Tides & water temperature from NOAA CO-OPS. Conditions are estimates for trip planning — always confirm locally and check official marine forecasts before heading out.
