The surf forecast is flat right now for St Catharine's Beach, ON

  • WEATHER - LIVE
    65° W @ 9mph
  • BUOY 45139
    0.3ft @ 2s
  • WATER TEMP
    58° 3/2, Boots/Gloves

Forecast

Surf
Swell
  • 8ft
  • 6ft
  • 4ft
  • 2ft
FRI 12
SAT 13
SUN 14
MON 15
TUE 16
9pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 9pm on Fri 6/12
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDWSW 9 mph
Primary Swell Arrow
PRIMARYW (272) 0.9 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Friday, Jun 12
    SURFWINDSWELL
    6am
    flat
    clean
    SSW
    15mph
    0.2ft
    2s
    SSW
    12pm
    flat
    clean
    W
    14mph
    1ft
    2s
    W
    6pm
    flat
    clean
    W
    15mph
    1.1ft
    3s
    W
  • Saturday, Jun 13
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    12mph
    0.2ft
    2s
    WSW
    12pm
    flat
    clean
    WSW
    13mph
    0.8ft
    2s
    WSW
    6pm
    flat
    clean
    SSW
    14mph
    1ft
    2s
    SW
  • Sunday, Jun 14
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    15mph
    1.2ft
    3s
    SW
    12pm
    flat
    choppy
    NNW
    12mph
    0.3ft
    2s
    WSW
    6pm
    flat
    clean
    SSW
    1mph
    0ft
    0s
    S
  • Monday, Jun 15
    SURFWINDSWELL
    6am
    flat
    clean
    WSW
    11mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    15mph
    1.1ft
    3s
    WSW
    6pm
    flat
    clean
    SW
    22mph
    1.4ft
    3s
    SW
  • Tuesday, Jun 16
    SURFWINDSWELL
    6am
    flat
    clean
    SSW
    8mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    16mph
    0.2ft
    2s
    SW
    6pm
    flat
    clean
    WSW
    14mph
    1.1ft
    3s
    SW
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This forecast is for beaches with direct offshore winds from South to West, and was updated Jun 12, 2026 @ 4:15pm.
Read more about the Surf Captain forecasts.

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