The surf forecast is flat right now for Marathon, ON
- WEATHER FORECAST
No active nearby wind station. Using forecast data.31° ENE @ 5mph - BUOY FORECAST No active nearby Buoys. Using current forecast data.S
0.6ft @ 4s - WATER TEMP Water temperature from nearby buoy station 4513633° 5/4+, 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 2-3 ft and fair at 8am on Tue 4/21
No Tide Data
Forecast Details
Basic
Detail
- Wednesday, Apr 22
SURF WIND SWELL 6am flatcleanENE
3mph0.3ft4sWSW12pm flatcleanSW 3mph0.2ft3sSW6pm flatcleanSE 1mph0ft0sS - Thursday, Apr 23
SURF WIND SWELL 6am flatcleanENE 13mph0ft0sS12pm 0-1 ftfairE 15mph0.9ft4sS6pm 1+ ftcleanE 12mph2.1ft5sS - Friday, Apr 24
SURF WIND SWELL 6am 2-3+ ftfairE 11mph4.1ft7sS12pm 2-3+ ftfairESE 14mph3.9ft7sS6pm 2-4 ftfairSE 4mph4.6ft8sS - Saturday, Apr 25
SURF WIND SWELL 6am 2 ftchoppySSE 10mph3ft6sS12pm 0-1 ftfairWSW 5mph1.3ft4sS6pm 0-1 ftchoppyNW 9mph1.1ft4sSW - Best Surf Trip
This Week’s Swell? You Could Be On It.
- Sunday, Apr 26
SURF WIND SWELL 6am 0-1 ftcleanE 1mph1.2ft5sSW12pm 0-1 ftfairSW 6mph0.7ft4sSW6pm flatfairSSW 5mph0.3ft4sWSW
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This forecast is for South-West facing beaches, and was updated Apr 21, 2026 @ 9:40pm.
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