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

  • WEATHER - LIVE
    49° W @ 3mph
  • BUOY 45139
    1ft @ 3s
  • WATER TEMP
    59° 4/3, Boots/Gloves(3)

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 17
SUN 18
MON 19
TUE 20
WED 21
5pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 5pm on Sat 10/17
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDWSW 5 mph
Primary Swell Arrow
PRIMARYNNE (26) 0.6 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Saturday, Oct 17
    SURFWINDSWELL
    6am
    1 ft
    choppy
    N
    19mph
    2.5ft
    4s
    N
    12pm
    0-1 ft
    choppy
    NNW
    12mph
    1.5ft
    4s
    NNE
    6pm
    flat
    clean
    WSW
    6mph
    0.5ft
    3s
    NNE
  • Sunday, Oct 18
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    8mph
    0.8ft
    2s
    WSW
    12pm
    flat
    clean
    WSW
    15mph
    1.3ft
    3s
    WSW
    6pm
    flat
    clean
    SW
    15mph
    1.3ft
    3s
    SW
  • Monday, Oct 19
    SURFWINDSWELL
    6am
    flat
    clean
    WSW
    9mph
    0.7ft
    3s
    WSW
    12pm
    flat
    clean
    W
    7mph
    0ft
    0s
    S
    6pm
    flat
    clean
    NW
    3mph
    0ft
    0s
    S
  • Tuesday, Oct 20
    SURFWINDSWELL
    6am
    flat
    choppy
    NE
    7mph
    0ft
    0s
    S
    12pm
    flat
    choppy
    NE
    14mph
    0.6ft
    2s
    NE
    6pm
    flat
    choppy
    ENE
    8mph
    0.6ft
    3s
    ENE
  • Wednesday, Oct 21
    SURFWINDSWELL
    6am
    0-1 ft
    choppy
    ENE
    10mph
    1.1ft
    4s
    ENE
    12pm
    0-1 ft
    choppy
    NE
    12mph
    1.2ft
    4s
    ENE
    6pm
    flat
    choppy
    NE
    8mph
    0.8ft
    4s
    ENE
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This forecast is for beaches with direct offshore winds from South to West, and was updated Oct 17, 2026 @ 3:57pm.
Read more about the Surf Captain forecasts.

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