Daily forecast
as
Last update: 06:37 local time / This forecast is based on the GFS model
Monday, May 12
Wind
Weather
02h
2 kts
max 4 kts
8° C
1011 hpa
05h
3 kts
max 3 kts
7° C
1011 hpa
08h
0 kts
max 2 kts
10° C
1011 hpa
11h
2 kts
max 3 kts
13° C
1010 hpa
14h
1 kts
max 5 kts
15° C
1008 hpa
17h
1 kts
max 5 kts
17° C
1006 hpa
20h
6 kts
max 6 kts
14° C
1005 hpa
23h
5 kts
max 6 kts
13° C
1005 hpa
Tuesday, May 13
Wind
Weather
02h
3 kts
max 5 kts
13° C
1005 hpa
05h
0 kts
max 2 kts
12° C
1005 hpa
08h
2 kts
max 4 kts
13° C
1005 hpa
11h
5 kts
max 7 kts
12° C
1004 hpa
14h
6 kts
max 12 kts
0.87 mm
14° C
1003 hpa
17h
10 kts
max 17 kts
1.81 mm
15° C
1001 hpa
20h
11 kts
max 19 kts
1.73 mm
14° C
1001 hpa
23h
8 kts
max 16 kts
14° C
1000 hpa
Wednesday, May 14
Wind
Weather
02h
10 kts
max 18 kts
14° C
999 hpa
05h
9 kts
max 15 kts
0.95 mm
14° C
998 hpa
08h
9 kts
max 14 kts
15° C
999 hpa
11h
9 kts
max 11 kts
17° C
999 hpa
14h
4 kts
max 6 kts
18° C
998 hpa
17h
3 kts
max 7 kts
16° C
997 hpa
20h
2 kts
max 3 kts
13° C
998 hpa
23h
1 kts
max 3 kts
0.54 mm
13° C
998 hpa
Thursday, May 15
Wind
Weather
02h
3 kts
max 4 kts
11° C
997 hpa
05h
1 kts
max 2 kts
11° C
997 hpa
08h
1 kts
max 3 kts
0.48 mm
13° C
997 hpa
11h
2 kts
max 8 kts
16° C
997 hpa
14h
1 kts
max 8 kts
17° C
996 hpa
17h
1 kts
max 8 kts
16° C
995 hpa
20h
4 kts
max 5 kts
15° C
994 hpa
23h
2 kts
max 5 kts
14° C
993 hpa
Friday, May 16
Wind
Weather
02h
4 kts
max 12 kts
14° C
991 hpa
05h
8 kts
max 16 kts
2.93 mm
14° C
991 hpa
08h
9 kts
max 15 kts
1.15 mm
14° C
990 hpa
11h
11 kts
max 14 kts
16° C
992 hpa
14h
11 kts
max 14 kts
18° C
993 hpa
17h
9 kts
max 12 kts
18° C
993 hpa
20h
11 kts
max 18 kts
15° C
993 hpa
23h
10 kts
max 14 kts
14° C
991 hpa
Saturday, May 17
Wind
Weather
02h
7 kts
max 11 kts
13° C
990 hpa
05h
9 kts
max 19 kts
13° C
989 hpa
08h
11 kts
max 19 kts
7.85 mm
13° C
988 hpa
11h
14 kts
max 20 kts
3.12 mm
15° C
989 hpa
14h
16 kts
max 24 kts
0.72 mm
16° C
990 hpa
17h
18 kts
max 30 kts
15° C
990 hpa
20h
14 kts
max 25 kts
15° C
991 hpa
23h
11 kts
max 22 kts
11° C
993 hpa
Sunday, May 18
Wind
Weather
02h
11 kts
max 18 kts
11° C
993 hpa
05h
10 kts
max 17 kts
10° C
995 hpa
08h
10 kts
max 15 kts
10° C
996 hpa
11h
10 kts
max 14 kts
11° C
997 hpa
14h
11 kts
max 15 kts
12° C
998 hpa
17h
10 kts
max 12 kts
13° C
998 hpa
20h
7 kts
max 12 kts
12° C
1000 hpa
23h
8 kts
max 15 kts
9° C
1002 hpa
Monday, May 19
Wind
Weather
02h
9 kts
max 14 kts
9° C
1003 hpa
05h
9 kts
max 14 kts
8° C
1004 hpa
08h
8 kts
max 11 kts
8° C
1006 hpa
11h
4 kts
max 6 kts
10° C
1006 hpa
14h
1 kts
max 5 kts
12° C
1006 hpa
17h
4 kts
max 6 kts
14° C
1005 hpa
20h
4 kts
max 4 kts
13° C
1005 hpa
23h
5 kts
max 5 kts
10° C
1006 hpa
Tuesday, May 20
Wind
Weather
02h
5 kts
max 6 kts
9° C
1005 hpa
05h
6 kts
max 7 kts
9° C
1005 hpa
08h
4 kts
max 6 kts
11° C
1004 hpa
11h
4 kts
max 7 kts
13° C
1003 hpa
14h
5 kts
max 7 kts
13° C
1002 hpa
17h
8 kts
max 15 kts
15° C
999 hpa
20h
8 kts
max 17 kts
16° C
996 hpa
23h
12 kts
max 23 kts
17° C
994 hpa
Wednesday, May 21
Wind
Weather
02h
14 kts
max 26 kts
1.61 mm
15° C
993 hpa
05h
16 kts
max 31 kts
1.21 mm
16° C
989 hpa
08h
22 kts
max 40 kts
18° C
987 hpa
11h
21 kts
max 34 kts
2.49 mm
17° C
988 hpa
14h
24 kts
max 35 kts
18° C
990 hpa
17h
20 kts
max 33 kts
15° C
992 hpa
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Additional information
General
This is the wind, wave and weather forecast for St. Catharines in Ontario, Canada. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.
Forecast
This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 1:00 AM, 7:00 AM, 1:00 PM and 7:00 PM Eastern Daylight Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.Check the wind forecast for St. Catharines when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Canada. Or use our wind forecast to find the wind speed today in St. Catharines or to have a look at the wind direction tomorrow at St. Catharines.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.