Daily Superforecast
asLast update: 23:37 local time
Monday, Sep 15
Wind
Weather
37°
NE
00h
3 kts
max 4 kts
19° C
19
85%
1009 hpa
49°
NE
01h
3 kts
max 7 kts
18° C
18
87%
1009 hpa
60°
ENE
02h
3 kts
max 9 kts
18° C
18
89%
1009 hpa
58°
ENE
03h
3 kts
max 10 kts
17° C
17
91%
1009 hpa
67°
ENE
04h
3 kts
max 12 kts
17° C
17
93%
1009 hpa
82°
E
05h
4 kts
max 15 kts
17° C
17
93%
1010 hpa
91°
E
06h
4 kts
max 14 kts
17° C
17
95%
1011 hpa
92°
E
07h
4 kts
max 12 kts
16° C
16
95%
1011 hpa
95°
E
08h
3 kts
max 9 kts
17° C
17
91%
1012 hpa
61°
ENE
09h
3 kts
max 5 kts
17° C
17
88%
1012 hpa
27°
NNE
10h
4 kts
max 6 kts
19° C
19
83%
1013 hpa
21°
NNE
11h
6 kts
max 6 kts
20° C
20
76%
1013 hpa
23°
NNE
12h
7 kts
max 7 kts
22° C
22
72%
1012 hpa
24°
NNE
13h
9 kts
max 9 kts
22° C
22
70%
1012 hpa
28°
NNE
14h
10 kts
max 11 kts
23° C
23
66%
1012 hpa
29°
NNE
15h
10 kts
max 12 kts
22° C
22
62%
1012 hpa
31°
NNE
16h
10 kts
max 13 kts
22° C
22
62%
1011 hpa
35°
NE
17h
9 kts
max 12 kts
22° C
22
61%
1011 hpa
45°
NE
18h
8 kts
max 12 kts
22° C
22
63%
1011 hpa
53°
NE
19h
6 kts
max 12 kts
21° C
21
63%
1011 hpa
52°
NE
20h
5 kts
max 13 kts
20° C
20
69%
1011 hpa
60°
ENE
21h
4 kts
max 13 kts
19° C
19
72%
1011 hpa
76°
ENE
22h
4 kts
max 13 kts
18° C
18
74%
1012 hpa
83°
E
23h
3 kts
max 12 kts
18° C
18
75%
1012 hpa
Tuesday, Sep 16
Wind
Weather
75°
ENE
00h
2 kts
max 11 kts
17° C
17
79%
1011 hpa
69°
ENE
01h
2 kts
max 9 kts
16° C
16
83%
1011 hpa
72°
ENE
02h
2 kts
max 4 kts
16° C
16
87%
1011 hpa
36°
NE
03h
1 kts
max 1 kts
15° C
15
92%
1011 hpa
59°
ENE
04h
2 kts
max 2 kts
16° C
16
87%
1011 hpa
65°
ENE
05h
3 kts
max 3 kts
16° C
16
83%
1011 hpa
59°
ENE
06h
3 kts
max 5 kts
16° C
16
81%
1012 hpa
57°
ENE
07h
3 kts
max 7 kts
16° C
16
82%
1012 hpa
66°
ENE
08h
4 kts
max 8 kts
16° C
16
80%
1012 hpa
54°
NE
09h
5 kts
max 8 kts
18° C
18
73%
1012 hpa
48°
NE
10h
6 kts
max 9 kts
20° C
20
67%
1012 hpa
44°
NE
11h
7 kts
max 9 kts
22° C
22
65%
1012 hpa
33°
NNE
12h
7 kts
max 7 kts
23° C
23
64%
1012 hpa
23°
NNE
13h
8 kts
max 8 kts
23° C
23
67%
1011 hpa
18°
NNE
14h
9 kts
max 9 kts
23° C
23
64%
1011 hpa
25°
NNE
15h
9 kts
max 9 kts
23° C
23
61%
1011 hpa
30°
NNE
16h
8 kts
max 8 kts
23° C
23
60%
1010 hpa
32°
NNE
17h
7 kts
max 8 kts
22° C
22
63%
1010 hpa
38°
NE
18h
6 kts
max 7 kts
22° C
22
65%
1010 hpa
39°
NE
19h
5 kts
max 7 kts
21° C
21
72%
1010 hpa
35°
NE
20h
3 kts
max 6 kts
20° C
20
80%
1010 hpa
23°
NNE
21h
3 kts
max 5 kts
19° C
19
86%
1009 hpa
9°
N
22h
2 kts
max 4 kts
19° C
19
91%
1010 hpa
352°
N
23h
2 kts
max 4 kts
18° C
18
95%
1010 hpa
Wednesday, Sep 17
Wind
Weather
294°
WNW
00h
1 kts
max 2 kts
17° C
17
99%
1009 hpa
245°
WSW
01h
2 kts
max 2 kts
16° C
16
98%
1009 hpa
223°
SW
02h
2 kts
max 2 kts
15° C
15
95%
1009 hpa
173°
S
03h
1 kts
max 2 kts
15° C
15
95%
1009 hpa
212°
SSW
04h
1 kts
max 2 kts
15° C
15
92%
1009 hpa
181°
S
05h
1 kts
max 1 kts
16° C
16
92%
1008 hpa
209°
SSW
06h
1 kts
max 1 kts
15° C
15
97%
1008 hpa
258°
WSW
07h
2 kts
max 2 kts
14° C
14
98%
1009 hpa
270°
W
08h
3 kts
max 3 kts
16° C
16
93%
1009 hpa
9°
N
09h
2 kts
max 3 kts
0.09 mm
15° C
15
97%
1006 hpa
0°
N
10h
2 kts
max 2 kts
0.06 mm
15° C
15
96%
1006 hpa
351°
N
11h
2 kts
max 2 kts
16° C
16
95%
1006 hpa
352°
N
12h
2 kts
max 2 kts
18° C
18
89%
1005 hpa
353°
N
13h
3 kts
max 3 kts
19° C
19
83%
1005 hpa
354°
N
14h
3 kts
max 3 kts
21° C
21
77%
1004 hpa
357°
N
15h
3 kts
max 3 kts
21° C
21
74%
1004 hpa
0°
N
16h
3 kts
max 3 kts
21° C
21
71%
1004 hpa
3°
N
17h
3 kts
max 3 kts
22° C
22
68%
1003 hpa
27°
NNE
18h
3 kts
max 3 kts
20° C
20
75%
1003 hpa
58°
ENE
19h
2 kts
max 3 kts
19° C
19
83%
1003 hpa
82°
E
20h
2 kts
max 2 kts
17° C
17
90%
1003 hpa
112°
ESE
21h
2 kts
max 3 kts
16° C
16
92%
1003 hpa
164°
SSE
22h
3 kts
max 4 kts
16° C
16
94%
1003 hpa
194°
SSW
23h
3 kts
max 4 kts
15° C
15
97%
1003 hpa
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St. Catharines / Lakeshore4kmWave forecast
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St. Catharines / Niagara District Airport6kmWeather stationLive measurements
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Lake Ontario / Port Weller6kmWave forecast
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Thorold7km
-
St. Catharines8kmWave forecast
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Port Weller9kmWeather stationWave forecastLive measurements
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Niagara-on-the-Lake9km
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Additional information
General
This is the wind, wave and weather Superforecast 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 or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for St. Catharines when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Canada. Or use the Superforecast 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.