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

  • WEATHER - LIVE
    69° S @ 20 → 24mph
  • BUOY FORECAST
    NW0.2ft @ 3s
  • WATER TEMP
    48° 5/3, Boots/Gloves(5)

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 20
TUE 21
WED 22
THU 23
9pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 9pm on Sun 7/19
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDS 11 mph
Primary Swell Arrow
PRIMARYNW (320) 0.2 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Monday, Jul 20
    SURFWINDSWELL
    6am
    flat
    fair
    SSW
    11mph
    0.7ft
    3s
    WSW
    12pm
    flat
    fair
    SSW
    18mph
    1.3ft
    3s
    SW
    6pm
    flat
    fair
    SSW
    20mph
    2.5ft
    4s
    SW
  • Tuesday, Jul 21
    SURFWINDSWELL
    6am
    0-1 ft
    choppy
    WNW
    15mph
    1.7ft
    4s
    WNW
    12pm
    3-4 ft
    choppy
    NW
    25mph
    6.2ft
    6s
    NW
    6pm
    3-4 ft
    choppy
    NW
    23mph
    6.1ft
    7s
    NW
  • Wednesday, Jul 22
    SURFWINDSWELL
    6am
    2 ft
    choppy
    NW
    14mph
    3ft
    5s
    NW
    12pm
    1 ft
    choppy
    WNW
    13mph
    2.1ft
    5s
    NW
    6pm
    0-1 ft
    choppy
    W
    11mph
    1.4ft
    4s
    NW
  • Thursday, Jul 23
    SURFWINDSWELL
    6am
    0-1 ft
    fair
    NW
    4mph
    1.2ft
    4s
    NW
    12pm
    flat
    choppy
    NNW
    10mph
    0.5ft
    3s
    NW
    6pm
    flat
    choppy
    NNE
    6mph
    0.3ft
    3s
    NW
  • Friday, Jul 24
    SURFWINDSWELL
    6am
    flat
    fair
    NNE
    6mph
    0.3ft
    4s
    NW
    12pm
    flat
    choppy
    NNE
    14mph
    0.2ft
    3s
    NW
    6pm
    flat
    fair
    E
    4mph
    0ft
    0s
    S
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This forecast is for North-North-West facing beaches, and was updated Jul 19, 2026 @ 8:32pm.
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