The surf forecast is flat right now for Grand Marais, MN
- WEATHER FORECAST
No active nearby wind station. Using forecast data.34° WSW @ 3mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.S
0undefined @ 0s - WATER TEMP Water temperature from nearby buoy station GDMM541° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SUN 3
MON 4
TUE 5
WED 6
THU 7
1pm
- Clean
- Fair
- Choppy
Conditions are flat and choppy at 1pm on Sat 5/2
No Tide Data
Forecast Details
Basic
Detail
- Sunday, May 3
SURF WIND SWELL 6am flatcleanWNW
4mph0.3ft3sS12pm flatcleanNW 11mph0.2ft3sSE6pm flatcleanWNW 9mph0.8ft3sSSW - Monday, May 4
SURF WIND SWELL 6am 1+ ftcleanW 14mph2.5ft4sSW12pm 1-2 ftcleanW 19mph3.1ft5sSW6pm 1 ftcleanWNW 18mph2.2ft4sWSW - Tuesday, May 5
SURF WIND SWELL 6am flatcleanWNW 12mph1.3ft4sW12pm flatcleanWNW 11mph1ft4sWSW6pm 0-1 ftcleanNW 13mph1.3ft4sSSW - Wednesday, May 6
SURF WIND SWELL 6am flatcleanNW 8mph0.2ft3sSW12pm flatcleanWNW 9mph0ft0sS6pm flatcleanW 8mph0.7ft3sSSW - Best Surf Trip
Surf Witch’s Rock. Stay in Tamarindo.
- Thursday, May 7
SURF WIND SWELL 6am flatcleanNW 6mph0ft0sS12pm flatcleanWSW 8mph0ft0sS6pm flatcleanSW 8mph0.3ft2sSSW
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This forecast is for beaches with direct offshore winds from West-North-West to West, and was updated May 3, 2026 @ 2:42am.
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