The surf forecast is flat right now for Grand Marais, MN
- WEATHER FORECAST
No active nearby wind station. Using forecast data.59° NW @ 3mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.S
0undefined @ 0s - WATER TEMP Water temperature from nearby buoy station GDMM551° 4/3, Boots/Gloves(3+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
MON 4
TUE 5
WED 6
THU 7
FRI 8
1pm
- Clean
- Fair
- Choppy
Conditions are flat and fair at 1pm on Sun 8/3
No Tide Data
Forecast Details
Basic
Detail
- Monday, Aug 4
SURF WIND SWELL 6am flatcleanNNW
3mph0ft0sS12pm flatfairSSE 4mph0ft0sS6pm flatcleanE 4mph0ft0sS - Best Board for Monday
- Tuesday, Aug 5
SURF WIND SWELL 6am flatfairNNE 5mph0.5ft3sESE12pm flatfairE 6mph0.7ft3sE6pm 0-1 ftchoppyENE 8mph0.9ft3sENE - Wednesday, Aug 6
SURF WIND SWELL 6am 0-1 ftchoppyNE 7mph0.8ft3sESE12pm 0-1 ftchoppyESE 9mph0.6ft3sESE6pm flatfairESE 8mph0.5ft3sESE - Thursday, Aug 7
SURF WIND SWELL 6am 0-1 ftchoppySE 7mph0.6ft4sE12pm 0-1 ftchoppySSE 13mph0.6ft4sE6pm 0-1 ftcleanSW 4mph0.9ft4sS - Best Surf Trip
Surf the Best Breaks. Guided by Locals.
- Friday, Aug 8
SURF WIND SWELL 6am flatcleanW 1mph0.3ft2sS12pm 0-1 ftcleanWSW 10mph0.8ft3sS6pm flatcleanW 1mph0.6ft3sS
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This forecast is for beaches with direct offshore winds from West-North-West to West, and was updated Aug 4, 2025 @ 3:21am.
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