The surf forecast is flat right now for Grand Marais, MN

  • WEATHER - LIVE
    -9° W @ 8mph
  • BUOY FORECAST
    WNW1.1ft @ 2s
  • WATER TEMP
    37° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 20
TUE 21
WED 22
THU 23
FRI 24
12am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 12am on Mon 1/20
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNW 10 mph
Primary Swell Arrow
PRIMARY SW (231) 0.3 ft @ 4 sec
Secondary Swell Arrow
SECONDARY WNW (303) 0.8 ft @ 2 sec
No Tide Data

Forecast Details

Basic
Detail
  • Monday, Jan 20
    SURF WIND SWELL
    6am
    flat
    clean
    NNW
    10mph
    0.2ft
    3s
    SW
    12pm
    flat
    clean
    NW
    13mph
    1ft
    2s
    NW
    6pm
    flat
    clean
    NW
    12mph
    1.2ft
    2s
    WNW
  • Best Board for Monday
  • Tuesday, Jan 21
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    WNW
    8mph
    1.1ft
    4s
    SW
    12pm
    1 ft
    clean
    WSW
    7mph
    1.5ft
    4s
    SW
    6pm
    1-2 ft
    clean
    WSW
    13mph
    3ft
    5s
    SW
  • Wednesday, Jan 22
    SURF WIND SWELL
    6am
    1-2 ft
    clean
    WSW
    11mph
    2.9ft
    5s
    SSW
    12pm
    0-1 ft
    clean
    WNW
    6mph
    1.2ft
    5s
    S
    6pm
    flat
    clean
    NNW
    8mph
    0.6ft
    4s
    SW
  • Thursday, Jan 23
    SURF WIND SWELL
    6am
    flat
    clean
    NW
    12mph
    0.4ft
    4s
    ENE
    12pm
    flat
    clean
    NW
    10mph
    0.5ft
    4s
    ENE
    6pm
    flat
    clean
    NW
    12mph
    0.3ft
    4s
    ENE
  • Friday, Jan 24
    SURF WIND SWELL
    6am
    flat
    clean
    WNW
    17mph
    0ft
    0s
    S
    12pm
    1 ft
    fair
    SW
    14mph
    2.1ft
    4s
    SW
    6pm
    2 ft
    fair
    SW
    15mph
    3.1ft
    5s
    SW
Check 16-days forecast with
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This forecast is for beaches with direct offshore winds from West-North-West to West, and was updated Jan 20, 2025 @ 2:26pm.
Read more about the Surf Captain forecasts.