Surf Break

Lat Long: 43.27° N 79.12° W

St Catharines, Canada Weather Observations

Issued: 6 am 02 Nov 2026 (local time)

Forecast update in  hr  min

Today's St Catharines sea temperature is
13.8°C
2.9° 

St Catharines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Current weather conditions and live observations for St Catharines based on the nearest weather station observations (including METAR, SYNOP, ship and quickscat wind data). This is the most reliable place on surf-forecast.com to see what is happening with the weather in St Catharines right now. Also check out the current weather map overlays on our dynamic weather maps.

Current Weather near St Catharines

as reported by 5 closest weather stations

Weather Station WeatherWindGustsTemp.Visibility
Visibility /
Cloud

Port Weller Airport

8 km SW193 m above sea level

2 hours ago
clear-
0
calm
(2 km/h at 300°)
14.1 °C0.0
0.0


Port Weller Airport

8 km SW79 m above sea level

2 hours ago
no report
5
light winds from the NNE
(7 km/h at 30°)
10
20.7 °C-
-

-

St. Catharines Airport

8 km S445 m above sea level

2 hours ago
cloudDry and cloudy
20
light winds from the SSW
(19 km/h at 210°)
16 °C24
24
broken
overcast

Lewiston

11 km SE108 m above sea level

1 hour ago
dry
5
calm
(3 km/h at 236°)
10
17 °C-
-
-
-
0

SHIP2780

19 km S3 m above sea level

2 hours ago
5
calm
(5 km/h at 190°)
- °C-
-


SHIP8808

19 km S3 m above sea level

2 hours ago
5
calm
(5 km/h at 190°)
- °C-
-


SHIP2725

19 km S3 m above sea level

2 hours ago
5
calm
(5 km/h at 190°)
- °C-
-


SHIP5242

19 km S15 m above sea level

2 hours ago
5
calm
(5.4 km/h at 190°)
- °C- km
- km


SHIP727

19 km S15 m above sea level

2 hours ago
5
calm
(5.4 km/h at 190°)
- °C- km
- km


SHIP6459

19 km S3 m above sea level

2 hours ago
20
light winds from the SSW
(18 km/h at 200°)
- °C-
-


* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones. We also include passing Ship data if it is recorded close to St Catharines and within an acceptable time window.

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