The surf forecast is flat right now for St Catharine's Beach, ON
- WEATHER - LIVE
Nearby Wind Station CWWZ - Port Weller, Ont.32° WSW @ 18 → 24mph - BUOY 45139 Latest wave height and wave period from Buoy 451392ft @ 3s
- WATER TEMP Water temperature from nearby buoy station 4513940° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
THU 4
FRI 5
SAT 6
SUN 7
7am
- Clean
- Fair
- Choppy
Conditions are flat and clean at 7am on Wed 12/3
No Tide Data
Forecast Details
Basic
Detail
- Wednesday, Dec 3
SURF WIND SWELL 12pm flatcleanSW
20mph1.4ft3sWSW
6pm flatcleanWSW 24mph2.7ft4sWSW - Best Board for Wednesday
- Thursday, Dec 4
SURF WIND SWELL 6am flatcleanWNW 22mph2ft3sWNW12pm flatfairWNW 27mph3.2ft4sWNW6pm flatfairNW 14mph1.5ft3sNW - Friday, Dec 5
SURF WIND SWELL 6am flatcleanS 19mph0ft0sS12pm flatcleanSSW 13mph0.8ft2sSW6pm flatcleanSW 12mph0.9ft3sWSW - Saturday, Dec 6
SURF WIND SWELL 6am flatcleanSSW 19mph1.4ft3sSW12pm flatcleanSW 19mph1.6ft3sSW6pm flatcleanWSW 15mph1.4ft3sWSW - Best Surf Trip
This Week’s Swell? You Could Be On It.
- Sunday, Dec 7
SURF WIND SWELL 6am flatchoppyNE 9mph0.4ft2sNNE12pm flatchoppyNE 7mph0.6ft3sNE6pm flatchoppyNE 6mph0.4ft3sENE
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This forecast is for beaches with direct offshore winds from South to West, and was updated Dec 3, 2025 @ 9:36pm.
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