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

  • WEATHER FORECAST
    37° ENE @ 13mph
  • BUOY FORECAST
    ENE0.9ft @ 3s
  • WATER TEMP
    36° 5/4+, Boots/Gloves(5+)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
SUN 22
MON 23
TUE 24
WED 25
8am
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 8am on Sat 3/21
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND N 9 mph
Primary Swell Arrow
PRIMARY ENE (70) 0.3 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Sunday, Mar 22
    SURF WIND SWELL
    6am
    0-1 ft
    clean
    WSW
    6mph
    1.1ft
    4s
    ENE
    12pm
    flat
    clean
    W
    7mph
    0.6ft
    4s
    ENE
    6pm
    flat
    choppy
    N
    12mph
    0.3ft
    4s
    ENE
  • Monday, Mar 23
    SURF WIND SWELL
    6am
    0-1 ft
    choppy
    NNE
    13mph
    1.2ft
    3s
    NE
    12pm
    0-1 ft
    clean
    NW
    7mph
    0.9ft
    4s
    NE
    6pm
    flat
    fair
    NW
    10mph
    0.6ft
    4s
    ENE
  • Tuesday, Mar 24
    SURF WIND SWELL
    6am
    flat
    clean
    NNW
    2mph
    0.7ft
    3s
    NNE
    12pm
    flat
    clean
    SSW
    14mph
    0.2ft
    2s
    NE
    6pm
    flat
    clean
    SW
    18mph
    1.6ft
    3s
    WSW
  • Wednesday, Mar 25
    SURF WIND SWELL
    6am
    flat
    choppy
    NNE
    9mph
    0ft
    2s
    W
    12pm
    0-1 ft
    choppy
    ENE
    12mph
    1.2ft
    3s
    ENE
    6pm
    1 ft
    choppy
    ENE
    17mph
    2.5ft
    4s
    ENE
  • Best Surf Trip
    Surf Witch’s Rock. Stay in Tamarindo.
  • Thursday, Mar 26
    SURF WIND SWELL
    6am
    1 ft
    clean
    NE
    1mph
    1.7ft
    5s
    ENE
    12pm
    0-1 ft
    clean
    W
    2mph
    0.9ft
    4s
    ENE
    6pm
    flat
    clean
    WSW
    20mph
    0.3ft
    3s
    ENE
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This forecast is for beaches with direct offshore winds from South to West, and was updated Mar 21, 2026 @ 9:54pm.
Read more about the Surf Captain forecasts.