About St. Catherines
City
Instalaciones
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COORDINATES
43.18966 N, -79.31605 E
Port Information
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Weather Forecast
Wed
5AM - 9AM
15 July 2026
W 9 knots decreasing to 7 knots.
24°C
Calm sea
UV Index: 0 - Low
Mostly fine
Wed
9AM - 1PM
15 July 2026
- W 6–10 knots.
- Increasing from 25 to 29°C
- Calm sea
- UV Index: 1 - Low
- Mostly fine
Wed
1PM - 5PM
15 July 2026
- W 7–14 knots veering N 7-14 knots.
- 26 to 29°C
- Calm sea
- UV Index: 3 - Moderate
- Partly cloudy
Wed
5PM - 9PM
15 July 2026
- N 7–18 knots backing NW 7-18 knots.
- 26 to 28°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Wed
9PM - 5AM
15 July 2026
- NW 7–11 knots. Gusts up to 18 knots.
- 23 to 27°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
5AM - 9AM
16 July 2026
- NW 6–9 knots.
- 22°C
- Calm sea
- UV Index: 0 - Low
- Partly cloudy
Thu
9AM - 1PM
16 July 2026
- W 7 knots increasing to 9 knots.
- Increasing from 23 to 26°C
- Calm sea
- UV Index: 3 - Moderate
- Mostly fine
Thu
1PM - 5PM
16 July 2026
- W 8–14 knots.
- 26 to 28°C
- Calm sea
- UV Index: 1 - Low
- Mostly fine
Thu
5PM - 9PM
16 July 2026
- NW 13 knots decreasing to 11 knots. Gusts up to 16 knots.
- 25 to 28°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Thu
9PM - 5AM
16 July 2026
- N 11 knots decreasing to 3 knots.
- Decreasing from 26 to 18°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Fri
5AM - 9AM
17 July 2026
- NE 5 knots increasing to 8 knots.
- Increasing from 17 to 23°C
- Calm sea
- Partly cloudy
Fri
9AM - 1PM
17 July 2026
- NE 6–9 knots.
- 22 to 27°C
- Calm sea
- Partly cloudy
Fri
1PM - 5PM
17 July 2026
- NE 4–9 knots.
- 22 to 30°C
- Calm sea
- Partly cloudy
Fri
5PM - 9PM
17 July 2026
- NE 3–9 knots veering SE 3-9 knots.
- Decreasing from 28 to 24°C
- Calm sea
- Mostly fine
Fri
9PM - 5AM
17 July 2026
- NW 2–12 knots veering E 2-12 knots.
- 15 to 23°C
- Calm sea
- Mostly fine
Sat
5AM - 9AM
18 July 2026
- E 4 knots increasing to S 6 knots.
- Increasing from 17 to 23°C
- Calm sea
- Mostly fine
Sat
9AM - 1PM
18 July 2026
- SW 5–9 knots.
- Increasing from 24 to 28°C
- Calm sea
- Mostly fine
Sat
1PM - 5PM
18 July 2026
- W 6–12 knots backing SW 6-12 knots.
- 25 to 31°C
- Calm sea
- Mostly fine
Sat
5PM - 9PM
18 July 2026
- SW 3–12 knots.
- Decreasing from 31 to 24°C
- SW 0.4m at 2s period
- Mostly fine
Sat
9PM - 5AM
18 July 2026
- S 3–12 knots veering N 3-12 knots.
- 21°C
- W 0.4m at 2s period
- Partly cloudy
Sun
5AM - 9AM
19 July 2026
- N 3–12 knots.
- 19 to 21°C
- NW 0.5m at 2s period
- Cloudy
Sun
9AM - 1PM
19 July 2026
- NE 5–7 knots veering SE 5-7 knots.
- Increasing from 21 to 27°C
- Calm sea
- Cloudy
Sun
1PM - 5PM
19 July 2026
- SE 8 knots decreasing to E 5 knots.
- 24 to 30°C
- Calm sea
- Partly cloudy
Sun
5PM - 9PM
19 July 2026
- NE 4–6 knots veering SW 4-6 knots.
- 22 to 30°C
- N 0.4m at 3s period
- Mostly fine
Sun
9PM - 5AM
19 July 2026
- Light and variable.
- Decreasing from 24 to 17°C
- N 0.4m at 3s period
- Mostly fine
Mon
5AM - 9AM
20 July 2026
- SW 1–9 knots.
- Increasing from 18 to 25°C
- Calm sea
- Partly cloudy
Mon
9AM - 1PM
20 July 2026
- SW 2–10 knots.
- Increasing from 25 to 32°C
- Calm sea
- Sunny
Mon
1PM - 5PM
20 July 2026
- W 5–9 knots.
- 23 to 39°C
- Calm sea
- Mostly fine
Mon
5PM - 9PM
20 July 2026
- SW 3–8 knots.
- Decreasing from 33 to 28°C
- Calm sea
- Partly cloudy
Mon
9PM - 5AM
20 July 2026
- Light and variable.
- 21 to 27°C
- Calm sea
- Cloudy
Tue
5AM - 9AM
21 July 2026
- SW 2–14 knots backing S 2-14 knots.
- Increasing from 20 to 25°C
- Calm sea
- Cloudy
Tue
9AM - 1PM
21 July 2026
- SW 2–9 knots.
- Increasing from 25 to 33°C
- Cloudy
Tue
1PM - 5PM
21 July 2026
- W 4–14 knots.
- 26 to 39°C
- SW 0.4m at 2s period
- Partly cloudy
Tue
5PM - 9PM
21 July 2026
- NW 7–11 knots. Gusts up to 17 knots.
- Decreasing from 35 to 29°C
- Calm sea
- Cloudy
Tue
9PM - 5AM
21 July 2026
- W 17 knots decreasing to 13 knots. Gusts up to 25 knots.
- 17 to 20°C
- W 0.5m at 3s period
- Chance of showers
Wed
5AM - 9AM
22 July 2026
- NW 12 knots increasing to 15 knots. Gusts up to 23 knots.
- 17°C
- N 0.9m at 4s period
- Sunny
Wed
9AM - 1PM
22 July 2026
- W 10 knots.
- 21°C
- Sunny
Wed
1PM - 5PM
22 July 2026
- W 12 knots.
- 21 to 24°C
- N 0.6m at 3s period
- Partly cloudy
Wed
5PM - 9PM
22 July 2026
- W 12 knots increasing to NW 15 knots. Gusts up to 19 knots.
- 21 to 24°C
- N 0.7m at 3s period
- Mostly fine
Wed
9PM - 5AM
22 July 2026
- W 6–8 knots.
- 20°C
- Calm sea
- Cloudy
Thu
5AM - 9AM
23 July 2026
- W 5–7 knots.
- 19°C
- Calm sea
- Cloudy
Thu
9AM - 1PM
23 July 2026
- S 8 knots.
- 21°C
- Cloudy
Thu
1PM - 5PM
23 July 2026
- S 5 knots increasing to 8 knots.
- 22 to 24°C
- Calm sea
- Mostly fine
Thu
5PM - 9PM
23 July 2026
- S 8 knots.
- 24°C
- Calm sea
- Mostly fine
Thu
9PM - 5AM
23 July 2026
- SW 4–6 knots.
- 22°C
- Calm sea
- Cloudy
Fri
5AM - 9AM
24 July 2026
- W 4–7 knots.
- 21°C
- Calm sea
- Partly cloudy
Fri
9AM - 1PM
24 July 2026
- SW 6 knots.
- 22°C
- Cloudy
Fri
1PM - 5PM
24 July 2026
- SE 6 knots increasing to S 11 knots.
- 23 to 25°C
- Calm sea
- Partly cloudy
Fri
5PM - 9PM
24 July 2026
- S 11 knots decreasing to W 3 knots.
- 25°C
- Calm sea
- Partly cloudy