Daily Superforecast
asLast update: 04:39 local time
Sunday, Dec 07
Wind
Weather
Waves
261°
W
00h
11 kts
max 18 kts
0° C
-5
82%
1005 hpa
0.2 m
3 s
261°
W
01h
10 kts
max 16 kts
0° C
-5
83%
1006 hpa
0.2 m
3 s
259°
W
02h
7 kts
max 12 kts
0° C
-4
77%
1006 hpa
0.2 m
3 s
254°
WSW
03h
6 kts
max 10 kts
-1° C
-4
81%
1006 hpa
0.2 m
3 s
208°
SSW
04h
4 kts
max 7 kts
-1° C
-3
82%
1006 hpa
0.1 m
3 s
213°
SSW
05h
4 kts
max 9 kts
-1° C
-3
84%
1006 hpa
0.1 m
3 s
204°
SSW
06h
4 kts
max 7 kts
0.05 mm
-1° C
-3
85%
1006 hpa
0.1 m
2 s
204°
SSW
07h
5 kts
max 7 kts
-1° C
-4
86%
1006 hpa
0.1 m
2 s
217°
SW
08h
6 kts
max 10 kts
-1° C
-4
83%
1006 hpa
0.1 m
2 s
214°
SW
09h
7 kts
max 14 kts
-1° C
-5
81%
1007 hpa
0.1 m
2 s
221°
SW
10h
8 kts
max 16 kts
0.15 mm
-1° C
-5
84%
1007 hpa
0.1 m
2 s
216°
SW
11h
8 kts
max 16 kts
0.31 mm
0° C
-5
89%
1006 hpa
0.1 m
2 s
219°
SW
12h
9 kts
max 17 kts
0.43 mm
0° C
-5
93%
1005 hpa
0.1 m
2 s
234°
SW
13h
12 kts
max 19 kts
0.13 mm
1° C
-5
80%
1005 hpa
0.2 m
2 s
243°
WSW
14h
14 kts
max 21 kts
1° C
-5
75%
1005 hpa
0.2 m
2 s
268°
W
15h
16 kts
max 19 kts
1° C
-5
81%
1006 hpa
0.3 m
3 s
271°
W
16h
13 kts
max 17 kts
0° C
-6
85%
1006 hpa
0.4 m
3 s
299°
WNW
17h
15 kts
max 20 kts
0.75 mm
0° C
-7
64%
1008 hpa
0.5 m
4 s
305°
NW
18h
14 kts
max 17 kts
0.07 mm
-1° C
-7
80%
1009 hpa
0.6 m
4 s
295°
WNW
19h
19 kts
max 23 kts
0.07 mm
-1° C
-9
63%
1010 hpa
0.7 m
4 s
301°
WNW
20h
20 kts
max 26 kts
-2° C
-10
65%
1012 hpa
0.8 m
5 s
307°
NW
21h
19 kts
max 26 kts
-3° C
-11
57%
1013 hpa
0.8 m
5 s
304°
NW
22h
20 kts
max 25 kts
-4° C
-12
58%
1014 hpa
0.8 m
5 s
303°
WNW
23h
18 kts
max 22 kts
-4° C
-12
59%
1014 hpa
0.8 m
5 s
Monday, Dec 08
Wind
Weather
Waves
309°
NW
00h
17 kts
max 20 kts
-4° C
-12
66%
1015 hpa
0.8 m
5 s
324°
NW
01h
16 kts
max 18 kts
-4° C
-12
67%
1016 hpa
0.8 m
5 s
343°
NNW
02h
15 kts
max 17 kts
-5° C
-12
65%
1016 hpa
0.8 m
5 s
348°
NNW
03h
15 kts
max 18 kts
-5° C
-13
50%
1016 hpa
0.8 m
4 s
356°
N
04h
13 kts
max 17 kts
-6° C
-13
47%
1016 hpa
0.7 m
4 s
8°
N
05h
11 kts
max 13 kts
-6° C
-13
53%
1017 hpa
0.7 m
4 s
17°
NNE
06h
10 kts
max 12 kts
-6° C
-12
59%
1018 hpa
0.6 m
4 s
19°
NNE
07h
9 kts
max 11 kts
-6° C
-12
58%
1018 hpa
0.6 m
4 s
22°
NNE
08h
8 kts
max 10 kts
-6° C
-12
58%
1019 hpa
0.5 m
4 s
29°
NNE
09h
8 kts
max 9 kts
-5° C
-11
54%
1019 hpa
0.5 m
4 s
37°
NE
10h
7 kts
max 7 kts
-5° C
-10
52%
1019 hpa
0.5 m
4 s
44°
NE
11h
6 kts
max 6 kts
-5° C
-9
51%
1019 hpa
0.4 m
4 s
50°
NE
12h
5 kts
max 5 kts
-5° C
-9
53%
1018 hpa
0.3 m
4 s
57°
ENE
13h
4 kts
max 4 kts
-4° C
-7
54%
1018 hpa
0.3 m
3 s
57°
ENE
14h
3 kts
max 3 kts
-4° C
-6
56%
1017 hpa
0.2 m
3 s
71°
ENE
15h
2 kts
max 2 kts
-4° C
-5
57%
1017 hpa
0.2 m
3 s
92°
E
16h
2 kts
max 2 kts
-4° C
-5
58%
1016 hpa
0.2 m
3 s
132°
SE
17h
2 kts
max 2 kts
-4° C
-6
63%
1016 hpa
0.1 m
3 s
154°
SSE
18h
3 kts
max 3 kts
-5° C
-7
61%
1017 hpa
0.1 m
3 s
154°
SSE
19h
5 kts
max 5 kts
-5° C
-9
64%
1016 hpa
0.1 m
3 s
159°
SSE
20h
5 kts
max 6 kts
-5° C
-10
66%
1016 hpa
0.1 m
2 s
142°
SE
21h
5 kts
max 6 kts
-5° C
-10
69%
1015 hpa
0.1 m
2 s
136°
SE
22h
6 kts
max 7 kts
-6° C
-11
75%
1014 hpa
0.0 m
2 s
143°
SE
23h
7 kts
max 8 kts
-6° C
-12
79%
1013 hpa
0.0 m
2 s
Tuesday, Dec 09
Wind
Weather
Waves
150°
SSE
00h
7 kts
max 8 kts
-7° C
-12
82%
1012 hpa
0.0 m
2 s
152°
SSE
01h
7 kts
max 8 kts
-6° C
-11
81%
1011 hpa
0.0 m
2 s
160°
SSE
02h
7 kts
max 10 kts
-5° C
-10
76%
1010 hpa
0.0 m
2 s
166°
SSE
03h
9 kts
max 13 kts
-5° C
-11
74%
1008 hpa
0.0 m
2 s
176°
S
04h
9 kts
max 15 kts
-4° C
-10
70%
1007 hpa
0.0 m
1 s
176°
S
05h
10 kts
max 17 kts
-4° C
-10
68%
1006 hpa
0.1 m
1 s
184°
S
06h
12 kts
max 24 kts
-3° C
-9
67%
1005 hpa
0.1 m
1 s
191°
S
07h
14 kts
max 26 kts
-2° C
-9
67%
1004 hpa
0.1 m
1 s
184°
S
08h
15 kts
max 27 kts
-2° C
-9
68%
1002 hpa
0.2 m
2 s
184°
S
09h
16 kts
max 28 kts
-2° C
-9
69%
1001 hpa
0.2 m
2 s
188°
S
10h
17 kts
max 30 kts
-1° C
-8
70%
1000 hpa
0.3 m
2 s
185°
S
11h
19 kts
max 33 kts
0.15 mm
-1° C
-9
91%
997 hpa
0.4 m
2 s
190°
S
12h
20 kts
max 35 kts
0.43 mm
0° C
-8
87%
995 hpa
0.4 m
2 s
199°
SSW
13h
19 kts
max 32 kts
0.24 mm
0° C
-6
88%
994 hpa
0.5 m
3 s
205°
SSW
14h
21 kts
max 36 kts
0.38 mm
1° C
-6
85%
990 hpa
0.5 m
3 s
212°
SSW
15h
20 kts
max 35 kts
0.43 mm
1° C
-6
88%
989 hpa
0.6 m
3 s
219°
SW
16h
20 kts
max 34 kts
0.49 mm
1° C
-5
92%
989 hpa
0.6 m
3 s
222°
SW
17h
19 kts
max 33 kts
0.43 mm
1° C
-5
92%
989 hpa
0.6 m
3 s
225°
SW
18h
18 kts
max 32 kts
0.36 mm
1° C
-5
92%
989 hpa
0.6 m
3 s
229°
SW
19h
18 kts
max 30 kts
0.3 mm
1° C
-5
92%
989 hpa
0.5 m
3 s
232°
SW
20h
17 kts
max 28 kts
0.25 mm
1° C
-5
91%
989 hpa
0.5 m
3 s
235°
SW
21h
15 kts
max 27 kts
0.2 mm
1° C
-5
91%
989 hpa
0.5 m
3 s
238°
WSW
22h
14 kts
max 25 kts
0.14 mm
1° C
-5
90%
990 hpa
0.4 m
3 s
237°
WSW
23h
13 kts
max 24 kts
0.1 mm
1° C
-5
90%
989 hpa
0.4 m
2 s
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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.