St. Catherines

NE 8 knots decreasing to 4 knots.

21°C

Calm sea

UV Index: 0 - Low

Sunny

Light and variable.

18–21°C

Calm sea

UV Index: 0 - Low

Sunny

E 3–6 knots.

19°C

Calm sea

UV Index: 0 - Low

Sunny

E 5 knots increasing to 9 knots.

19°C

Calm sea

UV Index: 4 - Moderate

Sunny

NE 8–10 knots.

20°C

Calm sea

UV Index: 4 - Moderate

Partly cloudy

E 8–10 knots.

20°C

Calm sea

UV Index: 0 - Low

Partly cloudy

E 8 knots decreasing to 4 knots.

17–20°C

Calm sea

UV Index: 0 - Low

Partly cloudy

SE 4–6 knots.

Increasing from 16 to 20°C

Calm sea

Partly cloudy

SE 3–9 knots backing N 3-9 knots.

Increasing from 21 to 25°C

Calm sea

Partly cloudy

NE 5 knots increasing to 9 knots.

20–30°C

Calm sea

Partly cloudy

NE 10 knots decreasing to 6 knots.

Decreasing from 25 to 20°C

Calm sea

Mostly fine

Light and variable.

15–20°C

Calm sea

Sunny

E 2–7 knots backing NW 2-7 knots.

Increasing from 16 to 19°C

Calm sea

Mostly fine

E 4 knots increasing to 6 knots.

Increasing from 20 to 25°C

Calm sea

Partly cloudy

NE 5–8 knots.

20–30°C

Calm sea

Mostly fine

NE 6 knots veering S 6 knots.

Decreasing from 26 to 21°C

Calm sea

Mostly fine

S 6 knots decreasing to 3 knots.

16–21°C

Calm sea

Cloudy

Light and variable.

Increasing from 14 to 19°C

Calm sea

Cloudy

E 4 knots veering S 4 knots.

Increasing from 20 to 25°C

Calm sea

Cloudy

S 4–11 knots.

23–29°C

Calm sea

Partly cloudy

SE 3–11 knots veering SW 3-11 knots.

Decreasing from 26 to 19°C

Calm sea

Mostly fine

SW 2–11 knots backing W 2-11 knots.

14–21°C

Calm sea

Partly cloudy

N 2–10 knots backing SW 2-10 knots.

14–19°C

Calm sea

Mostly fine

SE 3 knots increasing to N 8 knots.

Increasing from 19 to 27°C

Calm sea

Mostly fine

N 5–13 knots.

22–29°C

Calm sea

Partly cloudy

NE 5–14 knots veering SE 5-14 knots. Gusts up to 18 knots.

Decreasing from 25 to 21°C

Calm sea

Partly cloudy

E 5–10 knots veering S 5-10 knots. Gusts up to 19 knots.

17–23°C

Calm sea

Partly cloudy

S 5–9 knots. Gusts up to 20 knots.

Increasing from 18 to 22°C

Calm sea

Cloudy

S 9 knots increasing to 13 knots. Gusts up to 22 knots.

Increasing from 23 to 30°C

Cloudy

SW 7–15 knots. Gusts up to 19 knots.

21–34°C

Calm sea

Cloudy

S 3–15 knots veering SW 3-15 knots. Gusts up to 20 knots.

Decreasing from 28 to 22°C

Calm sea

Chance of showers

NW 12 knots decreasing to 7 knots.

16°C

Calm sea

Chance of showers

NW 7 knots increasing to 11 knots. Gusts up to 17 knots.

16°C

N 0.5m at 3s period

Cloudy

NW 8 knots.

18°C

Cloudy

NW 5–11 knots.

20°C

N 0.4m at 2s period

Partly cloudy

N 8 knots increasing to 14 knots. Gusts up to 17 knots.

Decreasing from 22 to 18°C

N 0.7m at 3s period

Partly cloudy

N 6–15 knots.

17°C

N 0.7m at 3s period

Chance of showers

N 9 knots increasing to 14 knots. Gusts up to 19 knots.

17°C

N 1.1m at 4s period

Chance of showers

N 7 knots.

17°C

Cloudy

NE 10 knots decreasing to SE 7 knots.

18°C

NE 1.0m at 4s period

Cloudy

SE 3–11 knots backing E 3-11 knots.

18°C

NE 0.6m at 4s period

Cloudy

SW 2–14 knots.

17°C

NE 0.6m at 4s period

Cloudy

W 6 knots increasing to 8 knots.

17°C

NE 0.5m at 3s period

Mostly fine

SW 6 knots.

17°C

Sunny

S 4 knots increasing to SW 9 knots.

17–20°C

Calm sea

Partly cloudy

SW 9 knots decreasing to W 5 knots.

19°C

Calm sea

Cloudy