The surf forecast is flat right now for Grand Marais, MI
- WEATHER - LIVE
Nearby Wind Station GRMM4 - Grand Marais, MI28° E @ 10 → 14mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.NW
0.7ft @ 4s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.33° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
SAT 14
SUN 15
MON 16
TUE 17
WED 18
1am
- Clean
- Fair
- Choppy
Conditions are 2-3+ ft and choppy at 1am on Sat 3/14
No Tide Data
Forecast Details
Basic
Detail
- Saturday, Mar 14
SURF WIND SWELL 6am 2 ftchoppyN
13mph3.3ft5sNNW12pm 1 ftcleanNE 2mph1.5ft4sNNW6pm 0-1 ftfairE 8mph0.8ft4sNW - Best Board for Saturday
- Sunday, Mar 15
SURF WIND SWELL 6am flatfairESE 18mph1.5ft3sE12pm 1 ftchoppyENE 29mph5.2ft5sENE6pm 2-4 ftchoppyNE 32mph7.2ft6sNE - Monday, Mar 16
SURF WIND SWELL 6am 7-10 ftchoppyNNE 37mph13.2ft9sNNE12pm 7-9+ ftchoppyN 36mph13ft9sN6pm 8-10 ftchoppyN 34mph13.4ft9sNNW - Tuesday, Mar 17
SURF WIND SWELL 6am 4-6+ ftchoppyNNW 25mph8.7ft8sNNW12pm 3-4+ ftchoppyNW 20mph5.9ft7sNW6pm 2+ ftchoppyWNW 12mph3.5ft6sNW - Best Surf Trip
Surf Witch’s Rock. Stay in Tamarindo.
- Wednesday, Mar 18
SURF WIND SWELL 6am 0-1 ftcleanSE 10mph0.9ft4sNW12pm flatcleanSSE 15mph0.4ft3sNW6pm flatcleanS 11mph0.8ft2sS
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This forecast is for North-North-West facing beaches, and was updated Mar 14, 2026 @ 2:55pm.
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