About St. Catherines
City
Installations
Aucune donnée d'installation disponible...
COORDINATES
43.18966 N, -79.31605 E
Port Information
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Weather Forecast
Wed
5AM - 9AM
13 May 2026
S 12–16 knots. Gusts up to 27 knots.
9°C
S 0.4m at 2s period
UV Index: 0 - Low
Rain
Wed
9AM - 1PM
13 May 2026
- SW 11–16 knots veering W 11-16 knots. Gusts up to 25 knots.
- 10°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Wed
1PM - 5PM
13 May 2026
- W 13–17 knots. Gusts up to 22 knots.
- 9°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Wed
5PM - 9PM
13 May 2026
- W 16 knots decreasing to 13 knots. Gusts up to 24 knots.
- 6 to 8°C
- W 0.4m at 3s period
- UV Index: 0 - Low
- Cloudy
Wed
9PM - 5AM
13 May 2026
- W 10–14 knots. Gusts up to 19 knots.
- 5°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
5AM - 9AM
14 May 2026
- W 9–13 knots. Gusts up to 17 knots.
- 5°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9AM - 1PM
14 May 2026
- NW 9–12 knots.
- 7°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
1PM - 5PM
14 May 2026
- NW 8–12 knots.
- 7°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Thu
5PM - 9PM
14 May 2026
- NW 10–12 knots.
- 8°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9PM - 5AM
14 May 2026
- NW 7–11 knots. Gusts up to 19 knots.
- 6 to 8°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
5AM - 9AM
15 May 2026
- NW 5–9 knots. Gusts up to 17 knots.
- Increasing from 6 to 10°C
- Calm sea
- Mostly fine
Fri
9AM - 1PM
15 May 2026
- NW 5–8 knots backing SW 5-8 knots.
- Increasing from 11 to 15°C
- Calm sea
- Mostly fine
Fri
1PM - 5PM
15 May 2026
- S 7 knots increasing to 12 knots. Gusts up to 18 knots.
- 10 to 20°C
- Calm sea
- Cloudy
Fri
5PM - 9PM
15 May 2026
- SW 10–14 knots. Gusts up to 22 knots.
- Decreasing from 16 to 12°C
- Calm sea
- Partly cloudy
Fri
9PM - 5AM
15 May 2026
- SW 8–13 knots. Gusts up to 24 knots.
- 9 to 12°C
- Calm sea
- Mostly fine
Sat
5AM - 9AM
16 May 2026
- SW 9–14 knots. Gusts up to 23 knots.
- Increasing from 10 to 14°C
- Calm sea
- Mostly fine
Sat
9AM - 1PM
16 May 2026
- SW 11–13 knots. Gusts up to 20 knots.
- Increasing from 14 to 20°C
- Calm sea
- Partly cloudy
Sat
1PM - 5PM
16 May 2026
- SW 12–14 knots. Gusts up to 22 knots.
- 14 to 25°C
- Calm sea
- Mostly fine
Sat
5PM - 9PM
16 May 2026
- SW 13 knots decreasing to 10 knots. Gusts up to 23 knots.
- 15 to 25°C
- Calm sea
- Partly cloudy
Sat
9PM - 5AM
16 May 2026
- SW 10 knots decreasing to 4 knots. Gusts up to 24 knots.
- 12 to 17°C
- Calm sea
- Cloudy
Sun
5AM - 9AM
17 May 2026
- Light and variable.
- Increasing from 12 to 15°C
- Calm sea
- Cloudy
Sun
9AM - 1PM
17 May 2026
- N 3 knots increasing to E 6 knots.
- 12 to 24°C
- Calm sea
- Cloudy
Sun
1PM - 5PM
17 May 2026
- E 3–7 knots veering S 3-7 knots.
- 16 to 26°C
- Calm sea
- Partly cloudy
Sun
5PM - 9PM
17 May 2026
- N 3–6 knots veering SE 3-6 knots.
- 15 to 25°C
- Calm sea
- Cloudy
Sun
9PM - 5AM
17 May 2026
- SE 2–9 knots.
- 11 to 22°C
- Calm sea
- Partly cloudy
Mon
5AM - 9AM
18 May 2026
- E 3–11 knots veering SW 3-11 knots.
- Increasing from 13 to 19°C
- Calm sea
- Partly cloudy
Mon
9AM - 1PM
18 May 2026
- SW 3–12 knots backing S 3-12 knots.
- Increasing from 18 to 29°C
- Calm sea
- Chance of showers
Mon
1PM - 5PM
18 May 2026
- SW 8 knots increasing to 11 knots.
- 14 to 36°C
- Calm sea
- Sunny
Mon
5PM - 9PM
18 May 2026
- SW 11 knots decreasing to S 9 knots. Gusts up to 20 knots.
- 18 to 36°C
- Calm sea
- Mostly fine
Mon
9PM - 5AM
18 May 2026
- S 4–10 knots. Gusts up to 22 knots.
- 16 to 26°C
- Calm sea
- Cloudy
Tue
5AM - 9AM
19 May 2026
- SW 6 knots increasing to 10 knots. Gusts up to 20 knots.
- 16 to 25°C
- Calm sea
- Cloudy
Tue
9AM - 1PM
19 May 2026
- S 4–14 knots veering SW 4-14 knots. Gusts up to 18 knots.
- Increasing from 21 to 27°C
- Cloudy
Tue
1PM - 5PM
19 May 2026
- W 4–16 knots. Gusts up to 22 knots.
- 18 to 37°C
- SW 0.4m at 2s period
- Cloudy
Tue
5PM - 9PM
19 May 2026
- W 6–18 knots. Gusts up to 22 knots.
- 15 to 36°C
- SW 0.4m at 2s period
- Cloudy
Tue
9PM - 5AM
19 May 2026
- W 10–14 knots.
- 13 to 15°C
- Calm sea
- Cloudy
Wed
5AM - 9AM
20 May 2026
- NW 10 knots.
- 9 to 13°C
- Calm sea
- Chance of showers
Wed
9AM - 1PM
20 May 2026
- W 12 knots.
- 12°C
- Cloudy
Wed
1PM - 5PM
20 May 2026
- W 8 knots increasing to 16 knots. Gusts up to 23 knots.
- 10 to 13°C
- Calm sea
- Chance of showers
Wed
5PM - 9PM
20 May 2026
- W 16 knots decreasing to 13 knots. Gusts up to 23 knots.
- Decreasing from 13 to 11°C
- NW 0.4m at 2s period
- Sunny
Wed
9PM - 5AM
20 May 2026
- NW 9 knots decreasing to 3 knots.
- 7 to 10°C
- NW 0.4m at 2s period
- Sunny
Thu
5AM - 9AM
21 May 2026
- 3 knots increasing to 7 knots.
- 6 to 8°C
- Calm sea
- Mostly fine
Thu
9AM - 1PM
21 May 2026
- Light and variable.
- 9°C
- Cloudy
Thu
1PM - 5PM
21 May 2026
- E 1–11 knots veering SW 1-11 knots.
- Increasing from 9 to 13°C
- Calm sea
- Cloudy
Thu
5PM - 9PM
21 May 2026
- SW 5–13 knots backing S 5-13 knots.
- 11 to 13°C
- Calm sea
- Cloudy
Thu
9PM - 5AM
21 May 2026
- W 9 knots increasing to 16 knots. Gusts up to 25 knots.
- Decreasing from 12 to 7°C
- Calm sea
- Mostly fine
Fri
5AM - 9AM
22 May 2026
- W 19 knots decreasing to 11 knots. Gusts up to 29 knots.
- 7°C
- Calm sea
- Sunny
Fri
9AM - 1PM
22 May 2026
- NW 11 knots.
- 10°C
- Mostly fine
Fri
1PM - 5PM
22 May 2026
- SW 4–6 knots.
- Increasing from 10 to 12°C
- Calm sea
- Sunny
Fri
5PM - 9PM
22 May 2026
- Light and variable.
- 11°C
- Calm sea
- Sunny