The surf forecast is flat right now for St Catharine's Beach, ON
- WEATHER - LIVENearby Wind Station CWWZ - Port Weller, Ont.33° SSE @ 8mph
- BUOY FORECASTNo active nearby Buoys. Using current forecast data.S
0undefined @ 0s
- WATER TEMPWater temperature from nearby buoy station 4513939° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
THU 18
FRI 19
SAT 20
SUN 21
7am
- Clean
- Fair
- Choppy
Conditions are flat and fair at 7am on Wed 12/17
No Tide Data
Forecast Details
Basic
Detail
- Wednesday, Dec 17
SURF WIND SWELL 12pm flatcleanWSW24mph2.9ft4sWSW6pm flatcleanW12mph1.3ft3sW - Best Board for Wednesday
- Thursday, Dec 18
SURF WIND SWELL 6am flatcleanSSE8mph0ft0sS12pm flatcleanS19mph1ft2sSSW6pm flatcleanS20mph1.5ft3sS - Friday, Dec 19
SURF WIND SWELL 6am flatcleanSW19mph1.5ft3sWSW12pm flatfairWSW29mph3.6ft4sWSW6pm flatfairW32mph4.4ft5sW - Saturday, Dec 20
SURF WIND SWELL 6am flatcleanSW7mph0.7ft3sWNW12pm flatcleanS16mph0.3ft2sS6pm flatcleanSSW20mph1.4ft3sSSW - Best Surf Trip
- Sunday, Dec 21
SURF WIND SWELL 6am flatfairWSW30mph4.1ft5sW12pm flatfairW28mph3.7ft5sW6pm flatcleanW28mph3.7ft5sW
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This forecast is for beaches with direct offshore winds from South to West, and was updated Dec 17, 2025 @ 8:43pm.
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