The surf forecast is flat right now for Grand Marais, MI
- WEATHER - LIVE
Nearby Wind Station GRMM4 - Grand Marais, MI72° S @ 10 → 15mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.NW
0.4ft @ 4s - WATER TEMP No nearby water temp measurements,
using satellite derived data from yesterday.52° 4/3, Boots/Gloves(3+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
FRI 18
SAT 19
SUN 20
MON 21
TUE 22
1am
- Clean
- Fair
- Choppy
Conditions are flat and clean at 1am on Fri 7/18
No Tide Data
Forecast Details
Basic
Detail
- Friday, Jul 18
SURF WIND SWELL 6am flatcleanSSW
5mph0.4ft4sNNW12pm flatcleanS 3mph0.6ft4sNW6pm flatcleanSSE 4mph0.4ft4sNW - Best Board for Friday
- Saturday, Jul 19
SURF WIND SWELL 6am flatcleanE 0mph0ft0sS12pm flatchoppyNNE 6mph0.2ft4sNW6pm flatfairNW 8mph0ft0sS - Sunday, Jul 20
SURF WIND SWELL 6am flatchoppyWNW 6mph0ft0sS12pm flatchoppyNW 9mph0.4ft3sNNE6pm flatchoppyWNW 6mph0.3ft3sNW - Monday, Jul 21
SURF WIND SWELL 6am flatcleanWSW 2mph0.4ft3sNNW12pm flatfairNNE 4mph0.3ft4sNNW6pm flatfairNE 6mph0.2ft3sNNW - Best Surf Trip
This Forecast Looks Perfect. Book the Trip to Match.
- Tuesday, Jul 22
SURF WIND SWELL 6am flatfairE 6mph0ft0sS12pm flatcleanS 18mph0.2ft2sSSW6pm flatcleanSE 3mph0.7ft3sSW
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This forecast is for North-North-West facing beaches, and was updated Jul 18, 2025 @ 3:17pm.
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