The surf forecast is 1 ft and clean right now for Marathon, ON

  • WEATHER - LIVE
    44° NE @ 22 → 27mph
  • BUOY 45136
    4.3ft @ 5s
  • WATER TEMP
    49° 5/3, Boots/Gloves(5)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
WED 22
THU 23
FRI 24
SAT 25
8am
  • Clean
  • Fair
  • Choppy
Conditions are 2 ft and fair at 8am on Tue 10/21
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND E 14 mph
Primary Swell Arrow
PRIMARY S (172) 3.1 ft @ 6 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Tuesday, Oct 21
    SURF WIND SWELL
    12pm
    1+ ft
    clean
    ENE
    17mph
    2.8ft
    6s
    SSE
    6pm
    1 ft
    clean
    ENE
    15mph
    1.2ft
    7s
    SW
  • Best Board for Tuesday
  • Wednesday, Oct 22
    SURF WIND SWELL
    6am
    1 ft
    clean
    NNE
    14mph
    1.3ft
    5s
    SW
    12pm
    flat
    clean
    NNE
    13mph
    0.4ft
    5s
    SW
    6pm
    flat
    clean
    N
    10mph
    0.7ft
    3s
    NNW
  • Thursday, Oct 23
    SURF WIND SWELL
    6am
    flat
    choppy
    NW
    10mph
    1.1ft
    3s
    NW
    12pm
    flat
    choppy
    NNW
    13mph
    1.4ft
    4s
    WNW
    6pm
    flat
    choppy
    NNW
    12mph
    1.1ft
    5s
    W
  • Friday, Oct 24
    SURF WIND SWELL
    6am
    flat
    fair
    NW
    7mph
    0.3ft
    4s
    W
    12pm
    flat
    fair
    NW
    7mph
    0.4ft
    3s
    W
    6pm
    flat
    fair
    WSW
    5mph
    0.2ft
    4s
    W
  • Best Surf Trip
    Surf the Best Breaks. Guided by Locals.
  • Saturday, Oct 25
    SURF WIND SWELL
    6am
    flat
    clean
    E
    7mph
    0ft
    2s
    WSW
    12pm
    0-1 ft
    choppy
    S
    13mph
    1.3ft
    3s
    S
    6pm
    1+ ft
    choppy
    SSE
    14mph
    2.8ft
    5s
    S
Check 16-days forecast with
Surf Captain Pro
Upgrade to Pro
This forecast is for South-West facing beaches, and was updated Oct 21, 2025 @ 9:41pm.
Read more about the Surf Captain forecasts.