About St. Catherines
City
Einrichtungen
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COORDINATES
43.18966 N, 79.31605 W
Port Information
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Weather Forecast
Tue
9AM - 1PM
28 July 2026
NW 7 knots decreasing to 5 knots.
21°C
Calm sea
Chance of showers
Tue
1PM - 5PM
28 July 2026
- N 3 knots increasing to 8 knots.
- 22 to 24°C
- Calm sea
UV Index: 6 - High- Chance of showers
Tue
5PM - 9PM
28 July 2026
- N 8–14 knots. Gusts up to 19 knots.
- 22 to 24°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Tue
9PM - 5AM
28 July 2026
- N 11–15 knots. Gusts up to 20 knots.
- 19 to 22°C
- N 0.5m at 3s period
- UV Index: 0 - Low
- Sunny
Wed
5AM - 9AM
29 July 2026
- N 12–15 knots. Gusts up to 20 knots.
- 19°C
- N 0.6m at 3s period
- UV Index: 0 - Low
- Sunny
Wed
9AM - 1PM
29 July 2026
- N 13 knots decreasing to 8 knots. Gusts up to 17 knots.
- 19 to 22°C
- N 0.6m at 3s period
- UV Index: 7 - High
- Sunny
Wed
1PM - 5PM
29 July 2026
- N 7 knots increasing to 10 knots.
- 21 to 25°C
- Calm sea
- UV Index: 7 - High
- Mostly fine
Wed
5PM - 9PM
29 July 2026
- N 8–17 knots. Gusts up to 23 knots.
- 22 to 25°C
- N 0.4m at 3s period
- UV Index: 0 - Low
- Mostly fine
Wed
9PM - 5AM
29 July 2026
- N 13–17 knots. Gusts up to 23 knots.
- 19 to 22°C
- N 0.6m at 3s period
- UV Index: 0 - Low
- Sunny
Thu
5AM - 9AM
30 July 2026
- N 14 knots decreasing to 12 knots. Gusts up to 20 knots.
- 19°C
- N 0.5m at 3s period
- UV Index: 0 - Low
- Sunny
Thu
9AM - 1PM
30 July 2026
- N 11 knots decreasing to 3 knots.
- Increasing from 19 to 25°C
- N 0.4m at 3s period
- UV Index: 5 - Moderate
- Sunny
Thu
1PM - 5PM
30 July 2026
- Light and variable.
- 23 to 31°C
- Calm sea
- Sunny
Thu
5PM - 9PM
30 July 2026
- SW 3–8 knots veering W 3-8 knots.
- Decreasing from 28 to 25°C
- Calm sea
- Sunny
Thu
9PM - 5AM
30 July 2026
- NW 3–8 knots.
- 16 to 24°C
- Calm sea
- Sunny
Fri
5AM - 9AM
31 July 2026
- W 3–5 knots.
- Increasing from 17 to 22°C
- Calm sea
- Sunny
Fri
9AM - 1PM
31 July 2026
- SW 3–6 knots backing S 3-6 knots.
- Increasing from 22 to 28°C
- Calm sea
- Mostly fine
Fri
1PM - 5PM
31 July 2026
- S 4 knots increasing to 8 knots.
- 22 to 36°C
- Calm sea
- Mostly fine
Fri
5PM - 9PM
31 July 2026
- S 7–9 knots.
- Decreasing from 31 to 26°C
- Calm sea
- Cloudy
Fri
9PM - 5AM
31 July 2026
- S 3–8 knots.
- 22 to 28°C
- Calm sea
- Cloudy
Sat
5AM - 9AM
01 August 2026
- SW 3–8 knots. Gusts up to 18 knots.
- 22 to 27°C
- Calm sea
- Cloudy
Sat
9AM - 1PM
01 August 2026
- SW 5–9 knots. Gusts up to 20 knots.
- Increasing from 25 to 32°C
- Calm sea
- Cloudy
Sat
1PM - 5PM
01 August 2026
- NW 8 knots veering NE 8 knots.
- 22 to 38°C
- Calm sea
- Cloudy
Sat
5PM - 9PM
01 August 2026
- N 6–8 knots.
- Decreasing from 28 to 23°C
- Calm sea
- Cloudy
Sat
9PM - 5AM
01 August 2026
- N 7 knots decreasing to 4 knots.
- 20 to 23°C
- Calm sea
- Cloudy
Sun
5AM - 9AM
02 August 2026
- NE 6 knots.
- 20 to 24°C
- Calm sea
- Cloudy
Sun
9AM - 1PM
02 August 2026
- N 3–8 knots.
- Increasing from 22 to 28°C
- Calm sea
- Cloudy
Sun
1PM - 5PM
02 August 2026
- NE 4–7 knots.
- 22 to 33°C
- Calm sea
- Partly cloudy
Sun
5PM - 9PM
02 August 2026
- NE 6 knots decreasing to E 3 knots.
- Decreasing from 30 to 25°C
- Calm sea
- Partly cloudy
Sun
9PM - 5AM
02 August 2026
- N 3 knots increasing to 7 knots.
- 17 to 25°C
- Calm sea
- Sunny
Mon
5AM - 9AM
03 August 2026
- N 4–11 knots.
- Increasing from 17 to 23°C
- Calm sea
- Sunny
Mon
9AM - 1PM
03 August 2026
- N 4–8 knots.
- Increasing from 24 to 31°C
- Sunny
Mon
1PM - 5PM
03 August 2026
- NE 6–11 knots.
- 21 to 35°C
- NE 0.4m at 3s period
- Sunny
Mon
5PM - 9PM
03 August 2026
- NE 8 knots decreasing to E 6 knots.
- Decreasing from 33 to 26°C
- NE 0.4m at 3s period
- Sunny
Mon
9PM - 5AM
03 August 2026
- E 1–8 knots.
- Decreasing from 27 to 17°C
- Calm sea
- Sunny
Tue
5AM - 9AM
04 August 2026
- NE 1–9 knots.
- Increasing from 16 to 22°C
- Calm sea
- Sunny
Tue
9AM - 1PM
04 August 2026
- E 12 knots.
- 20°C
- Sunny
Tue
1PM - 5PM
04 August 2026
- NE 12 knots.
- 21°C
- Calm sea
- Mostly fine
Tue
5PM - 9PM
04 August 2026
- NE 11 knots decreasing to 9 knots.
- 22°C
- Calm sea
- Partly cloudy
Tue
9PM - 5AM
04 August 2026
- NE 7–10 knots.
- 21°C
- Calm sea
- Chance of showers
Wed
5AM - 9AM
05 August 2026
- E 8 knots.
- 21°C
- Calm sea
- Chance of showers
Wed
9AM - 1PM
05 August 2026
- Light and variable.
- 21°C
- Rain
Wed
1PM - 5PM
05 August 2026
- S 4 knots increasing to E 8 knots.
- 22°C
- Calm sea
- Chance of showers
Wed
5PM - 9PM
05 August 2026
- E 8 knots decreasing to 3 knots.
- 22 to 25°C
- Calm sea
- Chance of showers
Wed
9PM - 5AM
05 August 2026
- SE 3–5 knots.
- 21 to 23°C
- Calm sea
- Chance of showers
Thu
5AM - 9AM
06 August 2026
- S 5 knots decreasing to 3 knots.
- 21°C
- Calm sea
- Chance of showers
Thu
9AM - 1PM
06 August 2026
- Light and variable.
- 22°C
- Mostly fine
Thu
1PM - 5PM
06 August 2026
- Light and variable.
- 23°C
- Calm sea
- Chance of showers
Thu
5PM - 9PM
06 August 2026
- 4 knots increasing to 8 knots.
- 23°C
- Calm sea
- Rain
Thu
9PM - 5AM
06 August 2026
- W 5–8 knots.
- 21°C
- Calm sea
- Chance of showers