The surf forecast is flat right now for St Catharine's Beach, ON
- WEATHER - LIVE
Nearby Wind Station CWWZ - Port Weller, Ont.68° S @ 2mph - BUOY 45139 Latest wave height and wave period from Buoy 451390.3ft @ 2s
- WATER TEMP Water temperature from nearby buoy station 4513971° Long Arm Spring
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
MON 4
TUE 5
WED 6
THU 7
FRI 8
2pm
- Clean
- Fair
- Choppy
Conditions are flat and clean at 2pm on Sun 8/3
No Tide Data
Forecast Details
Basic
Detail
- Monday, Aug 4
SURF WIND SWELL 6am flatcleanSW
4mph0ft0sS
12pm flatcleanNNW 3mph0ft0sS6pm flatchoppyNE 6mph0ft0sS - Best Board for Monday
- Tuesday, Aug 5
SURF WIND SWELL 6am flatchoppyENE 9mph0ft0sS12pm flatchoppyNE 13mph0.7ft3sNE6pm 0-1 ftchoppyNE 11mph1.4ft4sNE - Wednesday, Aug 6
SURF WIND SWELL 6am 0-1 ftcleanESE 2mph0.8ft4sENE12pm flatfairNE 5mph0.6ft3sNE6pm 0-1 ftchoppyNE 9mph0.9ft3sNE - Thursday, Aug 7
SURF WIND SWELL 6am flatcleanSSW 6mph0.3ft3sENE12pm flatcleanE 3mph0ft0sS6pm flatchoppyENE 8mph0ft0sS - Best Surf Trip
This Forecast Looks Perfect. Book the Trip to Match.
- Friday, Aug 8
SURF WIND SWELL 6am flatcleanSSW 11mph0.3ft3sENE12pm flatcleanSSW 10mph0ft3sENE6pm flatcleanSSW 14mph0.3ft2sSSW
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This forecast is for beaches with direct offshore winds from South to West, and was updated Aug 4, 2025 @ 4:21am.
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