The surf forecast is flat right now for Marathon, ON

  • WEATHER - LIVE
    -11° ENE @ 2mph
  • BUOY FORECAST
    W0.9ft @ 4s
  • 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
1am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 1am on Mon 1/20
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNE 8 mph
Primary Swell Arrow
PRIMARY W (263) 0.6 ft @ 4 sec
Secondary Swell Arrow
SECONDARY SW (233) 0.3 ft @ 6 sec
No Tide Data

Forecast Details

Basic
Detail
  • Monday, Jan 20
    SURF WIND SWELL
    6am
    flat
    clean
    NNE
    7mph
    0.6ft
    4s
    WSW
    12pm
    0-1 ft
    clean
    NNE
    6mph
    0.6ft
    5s
    WSW
    6pm
    flat
    fair
    NNW
    5mph
    0.9ft
    4s
    W
  • Best Board for Monday
  • Tuesday, Jan 21
    SURF WIND SWELL
    6am
    1 ft
    clean
    N
    4mph
    1.6ft
    5s
    WSW
    12pm
    1+ ft
    clean
    WSW
    2mph
    1.9ft
    5s
    WSW
    6pm
    2 ft
    choppy
    WNW
    8mph
    2.8ft
    5s
    SW
  • Wednesday, Jan 22
    SURF WIND SWELL
    6am
    2-4 ft
    choppy
    SSW
    18mph
    5.3ft
    7s
    SW
    12pm
    2-3 ft
    choppy
    SSW
    15mph
    4ft
    6s
    SW
    6pm
    2 ft
    fair
    SSW
    4mph
    2.3ft
    6s
    S
  • Thursday, Jan 23
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    N
    8mph
    0.8ft
    5s
    WSW
    12pm
    flat
    clean
    NNE
    9mph
    0.4ft
    4s
    WSW
    6pm
    flat
    clean
    N
    5mph
    0.2ft
    4s
    WSW
  • Friday, Jan 24
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    NNE
    7mph
    1.1ft
    4s
    WSW
    12pm
    1+ ft
    choppy
    WSW
    15mph
    2.7ft
    5s
    SW
    6pm
    2-3 ft
    choppy
    SW
    19mph
    4.4ft
    6s
    SW
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This forecast is for South-West facing beaches, and was updated Jan 20, 2025 @ 3:26pm.
Read more about the Surf Captain forecasts.