The surf forecast is flat right now for Marathon, ON

  • WEATHER - LIVE
    17° WSW @ 3mph
  • BUOY FORECAST
    S0undefined @ 0s
  • WATER TEMP
    35° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 31
SUN 1
MON 2
TUE 3
WED 4
1am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 1am on Sat 1/31
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND NNE 11 mph
Primary Swell Arrow
PRIMARY N (355) 0.9 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Saturday, Jan 31
    SURF WIND SWELL
    6am
    flat
    clean
    NNE
    8mph
    0ft
    2s
    NNW
    12pm
    flat
    clean
    NE
    3mph
    0ft
    0s
    S
    6pm
    flat
    fair
    SW
    8mph
    0ft
    0s
    S
  • Best Board for Saturday
  • Sunday, Feb 1
    SURF WIND SWELL
    6am
    0-1 ft
    choppy
    SSW
    12mph
    1.6ft
    4s
    SW
    12pm
    1-2 ft
    choppy
    S
    18mph
    3.1ft
    5s
    SSW
    6pm
    2-3+ ft
    choppy
    S
    19mph
    4.6ft
    6s
    S
  • Monday, Feb 2
    SURF WIND SWELL
    6am
    1-2 ft
    fair
    NNW
    6mph
    2.4ft
    6s
    S
    12pm
    1 ft
    choppy
    NNW
    12mph
    1.4ft
    5s
    S
    6pm
    0-1 ft
    fair
    N
    11mph
    0.8ft
    5s
    WSW
  • Tuesday, Feb 3
    SURF WIND SWELL
    6am
    flat
    clean
    NNE
    13mph
    0.6ft
    3s
    NNW
    12pm
    flat
    clean
    NNE
    12mph
    0.2ft
    3s
    NW
    6pm
    flat
    clean
    NNE
    10mph
    0ft
    0s
    S
  • Best Surf Trip
    Surf Witch’s Rock. Stay in Tamarindo.
  • Wednesday, Feb 4
    SURF WIND SWELL
    6am
    flat
    clean
    NNE
    7mph
    0ft
    0s
    S
    12pm
    0-1 ft
    fair
    NNW
    7mph
    0.9ft
    4s
    WSW
    6pm
    0-1 ft
    fair
    NNW
    7mph
    0.7ft
    4s
    WSW
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This forecast is for South-West facing beaches, and was updated Jan 31, 2026 @ 2:53pm.
Read more about the Surf Captain forecasts.