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

  • WEATHER - LIVE
    49° WSW @ 9 → 14mph
  • BUOY 45139
    1ft @ 2s
  • WATER TEMP
    44° 5/3, Boots/Gloves(5)

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
SUN 25
MON 26
TUE 27
WED 28
THU 29
2pm
  • Clean
  • Fair
  • Choppy
Conditions are flat and clean at 2pm on Sat 5/24
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND WNW 13 mph
Primary Swell Arrow
PRIMARY W (277) 1.1 ft @ 3 sec
Secondary Swell Arrow
SECONDARY
No Tide Data

Forecast Details

Basic
Detail
  • Sunday, May 25
    SURF WIND SWELL
    6am
    flat
    clean
    WSW
    12mph
    1ft
    3s
    W
    12pm
    flat
    clean
    WSW
    11mph
    0.3ft
    2s
    WSW
    6pm
    flat
    clean
    SW
    5mph
    0ft
    0s
    S
  • Best Board for Sunday
  • Monday, May 26
    SURF WIND SWELL
    6am
    flat
    clean
    WSW
    8mph
    0ft
    0s
    S
    12pm
    flat
    clean
    NW
    2mph
    0ft
    0s
    S
    6pm
    flat
    clean
    NE
    2mph
    0ft
    0s
    S
  • Tuesday, May 27
    SURF WIND SWELL
    6am
    flat
    clean
    S
    2mph
    0ft
    0s
    S
    12pm
    flat
    choppy
    NE
    9mph
    0ft
    0s
    S
    6pm
    0-1 ft
    choppy
    NE
    13mph
    1.3ft
    3s
    NE
  • Wednesday, May 28
    SURF WIND SWELL
    6am
    flat
    fair
    E
    6mph
    0.3ft
    3s
    ENE
    12pm
    flat
    choppy
    ESE
    11mph
    0.7ft
    3s
    ENE
    6pm
    flat
    choppy
    ESE
    10mph
    0.8ft
    3s
    ENE
  • Thursday, May 29
    SURF WIND SWELL
    6am
    flat
    clean
    SW
    7mph
    0.3ft
    3s
    ENE
    12pm
    flat
    clean
    WSW
    5mph
    0ft
    3s
    ENE
    6pm
    flat
    clean
    WSW
    6mph
    0ft
    0s
    S
Check 16-days forecast with
Surf Captain Pro
Upgrade to Pro
This forecast is for beaches with direct offshore winds from South to West, and was updated May 25, 2025 @ 4:21am.
Read more about the Surf Captain forecasts.