The surf forecast is 1 ft and semi clean/textured right now for Grand Marais, MN
- WEATHER - LIVE
Nearby Wind Station KGNA - Bay of Grand Marais, MN23° W @ 17 → 23mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.SSW
2ft @ 4s - WATER TEMP Water temperature from nearby buoy station GDMM532° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
WED 18
THU 19
FRI 20
SAT 21
SUN 22
1pm
- Clean
- Fair
- Choppy
Conditions are 0-1 ft and fair at 1pm on Tue 3/17
No Tide Data
Forecast Details
Basic
Detail
- Wednesday, Mar 18
SURF WIND SWELL 6am 1 ftfairSSW
10mph2.3ft4sSSW12pm 1 ftfairSSW 12mph1.6ft4sSSW6pm 0-1 ftcleanWSW 7mph1.4ft4sSW - Best Board for Wednesday
- Thursday, Mar 19
SURF WIND SWELL 6am flatcleanNNW 6mph0.5ft3sSW12pm flatfairS 4mph0.2ft3sSW6pm flatcleanSW 3mph0.2ft2sSW - Friday, Mar 20
SURF WIND SWELL 6am flatcleanNW 2mph0.3ft2sSSE12pm flatcleanS 2mph0ft0sS6pm flatcleanW 6mph0.3ft3sE - Saturday, Mar 21
SURF WIND SWELL 6am flatcleanNNW 3mph0.3ft4sE12pm flatchoppyE 12mph0.3ft4sE6pm 1 ftchoppyENE 16mph2.4ft4sE - Best Surf Trip
Surf the Best Breaks. Guided by Locals.
- Sunday, Mar 22
SURF WIND SWELL 6am 2-3 ftchoppyNE 19mph4.3ft6sE12pm 3+ ftchoppyNE 15mph4.8ft6sE6pm 2-3+ ftchoppyE 11mph3.9ft7sE
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This forecast is for beaches with direct offshore winds from West-North-West to West, and was updated Mar 18, 2026 @ 2:46am.
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