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

  • WEATHER - LIVE
    60° E @ 3mph
  • BUOY 45139
    0.3ft @ 3s
  • WATER TEMP
    68° 3/2 Wetsuit

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
SAT 12
SUN 13
MON 14
TUE 15
WED 16
8am
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 8am on Sat 9/12
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDSSE 3 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 12
    SURFWINDSWELL
    6am
    flat
    clean
    SE
    4mph
    0ft
    0s
    S
    12pm
    flat
    clean
    S
    5mph
    0ft
    0s
    S
    6pm
    flat
    clean
    SSW
    13mph
    0ft
    0s
    S
  • Sunday, Sep 13
    SURFWINDSWELL
    6am
    flat
    clean
    WNW
    11mph
    0.8ft
    3s
    WSW
    12pm
    flat
    clean
    NW
    6mph
    0ft
    0s
    S
    6pm
    flat
    clean
    W
    5mph
    0ft
    0s
    S
  • Monday, Sep 14
    SURFWINDSWELL
    6am
    flat
    choppy
    NNW
    12mph
    1.1ft
    3s
    NNW
    12pm
    0-1 ft
    fair
    NNW
    9mph
    0.9ft
    3s
    NNE
    6pm
    flat
    fair
    NNW
    8mph
    0.4ft
    3s
    NE
  • Tuesday, Sep 15
    SURFWINDSWELL
    6am
    flat
    clean
    SSE
    10mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SSW
    12mph
    0.2ft
    2s
    SSW
    6pm
    flat
    clean
    S
    3mph
    0ft
    0s
    S
  • Wednesday, Sep 16
    SURFWINDSWELL
    6am
    flat
    clean
    SW
    7mph
    0ft
    0s
    S
    12pm
    flat
    clean
    SW
    5mph
    0ft
    0s
    S
    6pm
    flat
    clean
    SSE
    3mph
    0ft
    0s
    S
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This forecast is for beaches with direct offshore winds from South to West, and was updated Sep 12, 2026 @ 3:47am.
Read more about the Surf Captain forecasts.

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