About St. Catherines
City
Servizi
Nessun dato sui servizi disponibile...
COORDINATES
43.18966 N, 79.31605 W
Port Information
Get Local Knowledge
Download the PredictWind App for detailed local insights, hazards, and amenities.
Weather Forecast
Thu
5AM - 9AM
30 July 2026
N 10–12 knots. Gusts up to 17 knots.
18°C
N 0.4m at 3s period
UV Index: 0 - Low
Sunny
Thu
9AM - 1PM
30 July 2026
- N 11 knots decreasing to 5 knots.
- Increasing from 19 to 23°C
- N 0.4m at 3s period
- UV Index: 8 - Very High
- Sunny
Thu
1PM - 5PM
30 July 2026
- NW 4–6 knots.
- 22 to 25°C
- Calm sea
- UV Index: 8 - Very High
- Sunny
Thu
5PM - 9PM
30 July 2026
- W 3–8 knots.
- 24°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Thu
9PM - 5AM
30 July 2026
- W 3–8 knots.
- 19 to 24°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Fri
5AM - 9AM
31 July 2026
- W 6 knots decreasing to 4 knots.
- 20°C
- Calm sea
- UV Index: 0 - Low
- Sunny
Fri
9AM - 1PM
31 July 2026
- Light and variable.
- 20 to 24°C
- Calm sea
- UV Index: 7 - High
- Sunny
Fri
1PM - 5PM
31 July 2026
- S 4 knots increasing to 10 knots.
- 22 to 26°C
- Calm sea
- UV Index: 7 - High
- Mostly fine
Fri
5PM - 9PM
31 July 2026
- S 9–12 knots. Gusts up to 22 knots.
- 24 to 31°C
- Calm sea
- UV Index: 2 - Low
- Partly cloudy
Fri
9PM - 5AM
31 July 2026
- SW 9 knots decreasing to 4 knots. Gusts up to 21 knots.
- 20 to 26°C
- Calm sea
- Cloudy
Sat
5AM - 9AM
01 August 2026
- W 2–6 knots backing SW 2-6 knots.
- Increasing from 20 to 23°C
- Calm sea
- Chance of showers
Sat
9AM - 1PM
01 August 2026
- W 4–7 knots backing E 4-7 knots.
- Increasing from 24 to 27°C
- Calm sea
- Cloudy
Sat
1PM - 5PM
01 August 2026
- NE 4–9 knots.
- 23 to 30°C
- Calm sea
- Cloudy
Sat
5PM - 9PM
01 August 2026
- NE 5–9 knots backing N 5-9 knots.
- Decreasing from 27 to 23°C
- Calm sea
- Cloudy
Sat
9PM - 5AM
01 August 2026
- NE 4–10 knots.
- 18 to 23°C
- Calm sea
- Cloudy
Sun
5AM - 9AM
02 August 2026
- NE 4–8 knots.
- 18 to 21°C
- Calm sea
- Chance of showers
Sun
9AM - 1PM
02 August 2026
- N 4–8 knots.
- 19 to 23°C
- Calm sea
- Chance of showers
Sun
1PM - 5PM
02 August 2026
- N 3–9 knots.
- 22 to 27°C
- Calm sea
- Partly cloudy
Sun
5PM - 9PM
02 August 2026
- NE 5–9 knots.
- Decreasing from 26 to 21°C
- Calm sea
- Mostly fine
Sun
9PM - 5AM
02 August 2026
- N 2–13 knots. Gusts up to 17 knots.
- 13 to 20°C
- N 0.4m at 2s period
- Mostly fine
Mon
5AM - 9AM
03 August 2026
- N 2–10 knots.
- Increasing from 14 to 20°C
- N 0.5m at 3s period
- Partly cloudy
Mon
9AM - 1PM
03 August 2026
- N 4–6 knots.
- Increasing from 21 to 26°C
- Calm sea
- Mostly fine
Mon
1PM - 5PM
03 August 2026
- N 4–8 knots veering E 4-8 knots.
- 22 to 32°C
- Calm sea
- Sunny
Mon
5PM - 9PM
03 August 2026
- Light and variable.
- Decreasing from 28 to 21°C
- Calm sea
- Sunny
Mon
9PM - 5AM
03 August 2026
- Light and variable.
- 10 to 23°C
- Calm sea
- Sunny
Tue
5AM - 9AM
04 August 2026
- SW 0–8 knots.
- Increasing from 14 to 23°C
- Calm sea
- Sunny
Tue
9AM - 1PM
04 August 2026
- SW 5 knots increasing to 11 knots.
- Increasing from 24 to 33°C
- Calm sea
- Sunny
Tue
1PM - 5PM
04 August 2026
- S 10–15 knots. Gusts up to 21 knots.
- 22 to 38°C
- Calm sea
- Mostly fine
Tue
5PM - 9PM
04 August 2026
- SW 13 knots decreasing to SE 10 knots. Gusts up to 26 knots.
- 22 to 37°C
- Calm sea
- Partly cloudy
Tue
9PM - 5AM
04 August 2026
- S 6–12 knots. Gusts up to 27 knots.
- 21 to 30°C
- Calm sea
- Partly cloudy
Wed
5AM - 9AM
05 August 2026
- SW 7–14 knots. Gusts up to 29 knots.
- Increasing from 23 to 26°C
- Calm sea
- Cloudy
Wed
9AM - 1PM
05 August 2026
- SW 13 knots decreasing to W 9 knots. Gusts up to 25 knots.
- Increasing from 27 to 38°C
- Cloudy
Wed
1PM - 5PM
05 August 2026
- W 4–13 knots veering NE 4-13 knots.
- 21 to 45°C
- Calm sea
- Cloudy
Wed
5PM - 9PM
05 August 2026
- NE 8 knots decreasing to E 6 knots.
- Decreasing from 36 to 30°C
- Calm sea
- Cloudy
Wed
9PM - 5AM
05 August 2026
- SW 8 knots.
- 21 to 23°C
- Calm sea
- Sunny
Thu
5AM - 9AM
06 August 2026
- SW 7 knots decreasing to 4 knots.
- 21°C
- Calm sea
- Sunny
Thu
9AM - 1PM
06 August 2026
- S 7 knots.
- 22°C
- Sunny
Thu
1PM - 5PM
06 August 2026
- S 5 knots increasing to 13 knots. Gusts up to 17 knots.
- 25°C
- Calm sea
- Mostly fine
Thu
5PM - 9PM
06 August 2026
- S 13 knots decreasing to 8 knots. Gusts up to 17 knots.
- 25°C
- Calm sea
- Mostly fine
Thu
9PM - 5AM
06 August 2026
- S 9 knots decreasing to 5 knots.
- 22 to 24°C
- Calm sea
- Mostly fine
Fri
5AM - 9AM
07 August 2026
- S 4 knots.
- 22°C
- Calm sea
- Mostly fine
Fri
9AM - 1PM
07 August 2026
- S 8 knots.
- 24°C
- Cloudy
Fri
1PM - 5PM
07 August 2026
- S 8 knots increasing to NW 15 knots. Gusts up to 21 knots.
- Decreasing from 26 to 22°C
- Calm sea
- Chance of showers
Fri
5PM - 9PM
07 August 2026
- NW 15 knots decreasing to SW 9 knots. Gusts up to 21 knots.
- 22 to 26°C
- Calm sea
- Chance of showers
Fri
9PM - 5AM
07 August 2026
- SW 4–6 knots veering NW 4-6 knots.
- 20 to 23°C
- Calm sea
- Sunny
Sat
5AM - 9AM
08 August 2026
- NW 6 knots increasing to 8 knots.
- 20 to 22°C
- Calm sea
- Sunny
Sat
9AM - 1PM
08 August 2026
- Light and variable.
- 22°C
- Sunny
Sat
1PM - 5PM
08 August 2026
- SW 8 knots decreasing to S 6 knots.
- 22 to 25°C
- Calm sea
- Mostly fine
Sat
5PM - 9PM
08 August 2026
- S 6 knots increasing to N 10 knots.
- 24°C
- Calm sea
- Partly cloudy