About St. Catherines
City
Instalaciones
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COORDINATES
43.18966 N, -79.31605 E
Port Information
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Weather Forecast
Thu
5AM - 9AM
04 June 2026
SW 4–6 knots.
12 to 15°C
Calm sea
UV Index: 0 - Low
Partly cloudy
Thu
9AM - 1PM
04 June 2026
- SW 4–8 knots.
- Increasing from 14 to 18°C
- Calm sea
- UV Index: 8 - Very High
- Cloudy
Thu
1PM - 5PM
04 June 2026
- W 4–12 knots backing SW 4-12 knots.
- 18 to 20°C
- Calm sea
- UV Index: 8 - Very High
- Cloudy
Thu
5PM - 9PM
04 June 2026
- SW 9–13 knots. Gusts up to 17 knots.
- 17 to 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9PM - 5AM
04 June 2026
- SW 4–10 knots.
- 13 to 17°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
5AM - 9AM
05 June 2026
- SW 5–9 knots.
- 13 to 16°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
9AM - 1PM
05 June 2026
- SW 7 knots increasing to 11 knots.
- Increasing from 16 to 20°C
- Calm sea
- UV Index: 8 - Very High
- Cloudy
Fri
1PM - 5PM
05 June 2026
- SW 11 knots increasing to 16 knots. Gusts up to 21 knots.
- 20°C
- Calm sea
- UV Index: 4 - Moderate
- Cloudy
Fri
5PM - 9PM
05 June 2026
- SW 14 knots decreasing to 11 knots. Gusts up to 18 knots.
- 18 to 21°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Fri
9PM - 5AM
05 June 2026
- SW 6–13 knots. Gusts up to 21 knots.
- 16 to 19°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Sat
5AM - 9AM
06 June 2026
- SW 6–14 knots. Gusts up to 21 knots.
- 16 to 23°C
- SW 0.4m at 2s period
- Cloudy
Sat
9AM - 1PM
06 June 2026
- SW 10–14 knots. Gusts up to 20 knots.
- 16 to 29°C
- Calm sea
- Partly cloudy
Sat
1PM - 5PM
06 June 2026
- SW 9–14 knots. Gusts up to 17 knots.
- 17 to 31°C
- Calm sea
- Chance of showers
Sat
5PM - 9PM
06 June 2026
- W 9 knots decreasing to 5 knots.
- 17 to 29°C
- Calm sea
- Chance of showers
Sat
9PM - 5AM
06 June 2026
- W 4–9 knots veering N 4-9 knots.
- 14 to 20°C
- Calm sea
- Mostly fine
Sun
5AM - 9AM
07 June 2026
- N 3–8 knots.
- 13 to 16°C
- Calm sea
- Cloudy
Sun
9AM - 1PM
07 June 2026
- NE 3–6 knots.
- 15 to 17°C
- Calm sea
- Cloudy
Sun
1PM - 5PM
07 June 2026
- NE 4–8 knots.
- 16 to 21°C
- Calm sea
- Mostly fine
Sun
5PM - 9PM
07 June 2026
- NE 4–9 knots.
- 18 to 21°C
- Calm sea
- Mostly fine
Sun
9PM - 5AM
07 June 2026
- NE 5–10 knots. Gusts up to 20 knots.
- Decreasing from 18 to 11°C
- Calm sea
- Sunny
Mon
5AM - 9AM
08 June 2026
- NE 5–10 knots. Gusts up to 19 knots.
- Increasing from 12 to 16°C
- Calm sea
- Sunny
Mon
9AM - 1PM
08 June 2026
- NE 10 knots.
- Increasing from 16 to 21°C
- Calm sea
- Sunny
Mon
1PM - 5PM
08 June 2026
- NE 9–14 knots. Gusts up to 18 knots.
- 13 to 26°C
- Calm sea
- Sunny
Mon
5PM - 9PM
08 June 2026
- NE 12 knots decreasing to 7 knots. Gusts up to 18 knots.
- 15 to 26°C
- Calm sea
- Sunny
Mon
9PM - 5AM
08 June 2026
- E 4–7 knots.
- 13 to 22°C
- Calm sea
- Sunny
Tue
5AM - 9AM
09 June 2026
- SE 5 knots decreasing to NE 3 knots.
- Increasing from 13 to 20°C
- Calm sea
- Sunny
Tue
9AM - 1PM
09 June 2026
- NE 3 knots increasing to 8 knots.
- Increasing from 20 to 27°C
- Calm sea
- Sunny
Tue
1PM - 5PM
09 June 2026
- NE 9 knots increasing to 11 knots. Gusts up to 16 knots.
- 15 to 30°C
- Calm sea
- Sunny
Tue
5PM - 9PM
09 June 2026
- NE 11 knots decreasing to 6 knots.
- 16 to 29°C
- Calm sea
- Mostly fine
Tue
9PM - 5AM
09 June 2026
- Light and variable.
- Decreasing from 19 to 12°C
- Calm sea
- Partly cloudy
Wed
5AM - 9AM
10 June 2026
- Light and variable.
- Increasing from 12 to 22°C
- Calm sea
- Mostly fine
Wed
9AM - 1PM
10 June 2026
- Light and variable.
- Increasing from 23 to 32°C
- Mostly fine
Wed
1PM - 5PM
10 June 2026
- N 4–9 knots.
- 23 to 38°C
- Calm sea
- Sunny
Wed
5PM - 9PM
10 June 2026
- S 3–11 knots.
- 21 to 37°C
- Calm sea
- Sunny
Wed
9PM - 5AM
10 June 2026
- 2–12 knots.
- 16 to 19°C
- Calm sea
- Sunny
Thu
5AM - 9AM
11 June 2026
- Light and variable.
- Increasing from 16 to 18°C
- Calm sea
- Sunny
Thu
9AM - 1PM
11 June 2026
- Light and variable.
- 17°C
- Partly cloudy
Thu
1PM - 5PM
11 June 2026
- E 4 knots increasing to 6 knots.
- 18 to 23°C
- Calm sea
- Sunny
Thu
5PM - 9PM
11 June 2026
- E 2–11 knots backing N 2-11 knots.
- 19°C
- Calm sea
- Mostly fine
Thu
9PM - 5AM
11 June 2026
- Light and variable.
- 18°C
- Calm sea
- Partly cloudy
Fri
5AM - 9AM
12 June 2026
- Light and variable.
- 17°C
- Calm sea
- Partly cloudy
Fri
9AM - 1PM
12 June 2026
- SW 5 knots.
- 19°C
- Cloudy
Fri
1PM - 5PM
12 June 2026
- S 6 knots veering SW 6 knots.
- Increasing from 21 to 24°C
- Calm sea
- Cloudy
Fri
5PM - 9PM
12 June 2026
- SW 6 knots decreasing to W 4 knots.
- 23°C
- Calm sea
- Cloudy
Fri
9PM - 5AM
12 June 2026
- Light and variable.
- 19°C
- Calm sea
- Sunny
Sat
5AM - 9AM
13 June 2026
- Light and variable.
- 18°C
- Calm sea
- Mostly fine
Sat
9AM - 1PM
13 June 2026
- S 5 knots.
- 19°C
- Cloudy
Sat
1PM - 5PM
13 June 2026
- S 5 knots increasing to 10 knots.
- 23°C
- Calm sea
- Cloudy
Sat
5PM - 9PM
13 June 2026
- S 8–11 knots backing SE 8-11 knots.
- 20 to 23°C
- Calm sea
- Cloudy