The surf forecast is flat right now for St Catharine's Beach, ON
- WEATHER FORECAST
No active nearby wind station. Using forecast data.83° NW @ 0mph - BUOY 45139 Latest wave height and wave period from Buoy 451390.3ft @ 2s
- WATER TEMP Water temperature from nearby buoy station 4513977° Wetsuit Top
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
MON 14
TUE 15
WED 16
THU 17
FRI 18
2am
- Clean
- Fair
- Choppy
Conditions are flat and fair at 2am on Mon 7/14
No Tide Data
Forecast Details
Basic
Detail
- Monday, Jul 14
SURF WIND SWELL 6am flatfairENE
4mph0ft0sS
12pm flatcleanW 1mph0ft0sS6pm flatcleanNW 0mph0ft0sS - Best Board for Monday
- Tuesday, Jul 15
SURF WIND SWELL 6am flatcleanSW 5mph0ft0sS12pm flatcleanNNW 3mph0ft0sS6pm flatfairE 4mph0ft0sS - Wednesday, Jul 16
SURF WIND SWELL 6am flatcleanWSW 3mph0ft0sS12pm flatcleanWNW 2mph0ft0sS6pm flatcleanSSW 13mph0ft0sS - Thursday, Jul 17
SURF WIND SWELL 6am flatcleanSW 7mph0ft0sS12pm flatcleanWSW 7mph0ft0sS6pm flatcleanSW 19mph0.5ft2sSW - Best Surf Trip
Your Surf Trip, Guided by Locals. Includes Hotel + Boards.
- Friday, Jul 18
SURF WIND SWELL 6am 0-1 ftfairNE 3mph0.9ft3sNNE12pm flatcleanSSE 4mph0.5ft3sNE6pm flatcleanSE 2mph0.3ft3sENE
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This forecast is for beaches with direct offshore winds from South to West, and was updated Jul 14, 2025 @ 4:20pm.
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