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

  • WEATHER - LIVE
    69° NNE @ 9mph
  • BUOY 45139
    1ft @ 3s
  • WATER TEMP
    65° 3/2 Wetsuit

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 5
SUN 6
MON 7
TUE 8
WED 9
6am
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 6am on Sat 9/5
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDNNE 7 mph
Primary Swell Arrow
PRIMARYS (180) 0 ft @ 0 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
Forecast
History
  • Saturday, Sep 5
    SURFWINDSWELL
    6am
    flat
    choppy
    NNE
    7mph
    0ft
    0s
    S
    12pm
    flat
    choppy
    NNE
    8mph
    0ft
    0s
    S
    6pm
    flat
    clean
    NNW
    4mph
    0ft
    0s
    S
  • Sunday, Sep 6
    SURFWINDSWELL
    6am
    0-1 ft
    choppy
    NE
    10mph
    1.2ft
    3s
    NE
    12pm
    0-1 ft
    choppy
    NE
    14mph
    1.1ft
    3s
    ENE
    6pm
    flat
    choppy
    ENE
    8mph
    0.7ft
    4s
    ENE
  • Monday, Sep 7
    SURFWINDSWELL
    6am
    flat
    clean
    S
    4mph
    0.3ft
    4s
    ENE
    12pm
    flat
    clean
    NW
    5mph
    0ft
    0s
    S
    6pm
    flat
    fair
    NNE
    3mph
    0ft
    0s
    S
  • Tuesday, Sep 8
    SURFWINDSWELL
    6am
    flat
    clean
    W
    2mph
    0ft
    0s
    S
    12pm
    flat
    clean
    W
    3mph
    0ft
    0s
    S
    6pm
    flat
    fair
    E
    6mph
    0ft
    0s
    S
  • Wednesday, Sep 9
    SURFWINDSWELL
    6am
    flat
    clean
    SSW
    12mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    17mph
    1.2ft
    3s
    SW
    6pm
    flat
    clean
    WSW
    23mph
    2.5ft
    4s
    WSW
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This forecast is for beaches with direct offshore winds from South to West, and was updated Sep 5, 2026 @ 3:34am.
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