The surf forecast is 3-4+ ft and choppy right now for Grand Marais, MI
- WEATHER - LIVE
Nearby Wind Station GRMM4 - Grand Marais, MI14° WNW @ 37 → 44mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.NW
6.7ft @ 7s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.39° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SAT 13
SUN 14
MON 15
TUE 16
WED 17
6pm
- Clean
- Fair
- Choppy
Conditions are 1 ft and choppy at 6pm on Fri 12/12
No Tide Data
Forecast Details
Basic
Detail
- Saturday, Dec 13
SURF WIND SWELL 6am 3-5 ftchoppyWNW
25mph7.3ft7sNW12pm 3-4+ ftchoppyWNW 23mph6.4ft7sNW6pm 3-4+ ftchoppyNW 24mph6.4ft7sNW - Best Board for Saturday
- Sunday, Dec 14
SURF WIND SWELL 6am 3-5 ftchoppyNNW 23mph7.4ft7sNNW12pm 3+ ftchoppyNNW 17mph5ft6sNNW6pm 2 ftchoppyW 12mph3.1ft5sNW - Monday, Dec 15
SURF WIND SWELL 6am flatchoppySSW 22mph0.2ft4sNNW12pm 1-2 ftchoppyW 18mph3ft5sW6pm 2-3 ftchoppyNW 17mph4.1ft6sNW - Tuesday, Dec 16
SURF WIND SWELL 6am 0-1 ftfairSSW 14mph1.7ft4sNW12pm flatchoppySSW 25mph0.4ft4sNW6pm flatchoppySSW 26mph4ft5sSW - Best Surf Trip
This Week’s Swell? You Could Be On It.
- Wednesday, Dec 17
SURF WIND SWELL 6am 7-9+ ftchoppyWNW 35mph12.7ft9sNW12pm 6-8 ftchoppyWNW 29mph10.6ft8sNW6pm 2-4 ftchoppyWNW 6mph4.7ft7sNW
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This forecast is for North-North-West facing beaches, and was updated Dec 13, 2025 @ 7:48am.
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