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Forecasts and tides for St Mary's

Take a look at the local weather conditions for St. Mary's with 5-day forecasts, tide times, surf swells and wind speed predictions.

5-day weather forecast

Sun

Sunshine

19°C

Min: 17°C
Max: 19°C

Mon

Cloudy

20°C

Min: 19°C
Max: 20°C

Tue

Rain

20°C

Min: 19°C
Max: 20°C

Wed

Rain

19°C

Min: 18°C
Max: 19°C

Thu

Rain

18°C

Min: 17°C
Max: 18°C

Tide times

Tides and the dangers

A beach can seem like a vast playground but the tide can come in surprisingly quickly. As the tide moves up and down the beach, the depth of the water changes throughout the day, sometimes by as much as 10 metres.

Always keep a look out of the tide's direction while on the beach.

Surf forecast

Sunday 2 August

Time Wave height Wave period
2am 1.4ft 8
5am 1.4ft 8
8am 0.9ft 8
11am 0.8ft 8
2pm 0.7ft 10
5pm 1.5ft 8
8pm 2.0ft 9
11pm 2.4ft 8

Monday 3 August

Time Wave height Wave period
2am 2.5ft 8
5am 2.5ft 8
8am 2.4ft 8
11am 2.3ft 8
2pm 2.2ft 8
5pm 2.2ft 8
8pm 2.5ft 8
11pm 3.2ft 8

Tuesday 4 August

Time Wave height Wave period
2am 3.4ft 8
5am 1.7ft 8
8am 3.1ft 7
11am 1.3ft 8
2pm 1.0ft 9
5pm 1.0ft 9
8pm 0.4ft 11
11pm 3.6ft 7

Wednesday 5 August

Time Wave height Wave period
2am 4.2ft 6
5am 4.6ft 6
8am 5.3ft 7
11am 6.1ft 7
2pm 6.6ft 7
5pm 6.4ft 8
8pm 6.2ft 8
11pm 6.0ft 7

Thursday 6 August

Time Wave height Wave period
2am 6.0ft 7
5am 5.5ft 7
8am 5.0ft 7
11am 0.9ft 10
2pm 1.1ft 10
5pm 1.1ft 10
8pm 1.1ft 10
11pm 0.2ft 12

Sunday 2 August

Time Wave height Wave period
2am 1.1ft 8
5am 1.1ft 8
8am 1.0ft 8
11am 0.2ft 10
2pm 0.3ft 11
5pm 0.6ft 10
8pm 1.0ft 9
11pm 0.6ft 10

Monday 3 August

Time Wave height Wave period
2am 0.6ft 10
5am 0.6ft 10
8am 1.2ft 8
11am 1.3ft 8
2pm 1.2ft 8
5pm 1.2ft 8
8pm 1.2ft 8
11pm 1.2ft 8

Tuesday 4 August

Time Wave height Wave period
2am 1.5ft 8
5am 3.1ft 8
8am 1.4ft 8
11am 1.2ft 8
2pm 0.9ft 8
5pm 0.8ft 9
8pm 0.2ft 11
11pm 0.3ft 11

Wednesday 5 August

Time Wave height Wave period
2am 0.2ft 11
5am 4.5ft 6
8am 4.2ft 6
11am 0.2ft 13
2pm 0.2ft 13
5pm 0.2ft 13
8pm 0.2ft 13
11pm 0.2ft 13

Thursday 6 August

Time Wave height Wave period
2am 0.2ft 13
5am 0.2ft 13
8am 0.2ft 13
11am 0.3ft 12
2pm 0.3ft 12
5pm 0.3ft 12
8pm 0.3ft 12
11pm 0.4ft 12

Sunday 2 August

Time Wave height Wave period
2am 1.1ft 8
5am 1.1ft 8
8am 1.0ft 8
11am 0.2ft 10
2pm 0.3ft 11
5pm 0.6ft 10
8pm 1.0ft 9
11pm 0.6ft 10

Monday 3 August

Time Wave height Wave period
2am 0.6ft 10
5am 0.6ft 10
8am 1.2ft 8
11am 1.3ft 8
2pm 1.2ft 8
5pm 1.2ft 8
8pm 1.2ft 8
11pm 1.2ft 8

Tuesday 4 August

Time Wave height Wave period
2am 1.5ft 8
5am 3.1ft 8
8am 1.4ft 8
11am 1.2ft 8
2pm 0.9ft 8
5pm 0.8ft 9
8pm 0.2ft 11
11pm 0.3ft 11

Wednesday 5 August

Time Wave height Wave period
2am 0.2ft 11
5am 4.5ft 6
8am 4.2ft 6
11am 0.2ft 13
2pm 0.2ft 13
5pm 0.2ft 13
8pm 0.2ft 13
11pm 0.2ft 13

Thursday 6 August

Time Wave height Wave period
2am 0.2ft 13
5am 0.2ft 13
8am 0.2ft 13
11am 0.3ft 12
2pm 0.3ft 12
5pm 0.3ft 12
8pm 0.3ft 12
11pm 0.4ft 12

Sunday 2 August

Time Wave height Wave period
2am 0.8ft 8
5am 0.8ft 8
8am 0.8ft 8
11am 0.9ft 8
2pm 0.9ft 8
5pm 0.3ft 10
8pm 1.1ft 8
11pm 1.3ft 8

Monday 3 August

Time Wave height Wave period
2am 1.5ft 8
5am 1.7ft 8
8am 1.8ft 8
11am 1.8ft 8
2pm 0.8ft 9
5pm 1.8ft 8
8pm 1.7ft 8
11pm 1.8ft 8

Tuesday 4 August

Time Wave height Wave period
2am 0.8ft 8
5am 0.9ft 8
8am 0.2ft 15
11am 0.2ft 15
2pm 0.2ft 15
5pm 0.2ft 15
8pm 0.2ft 15
11pm 0.2ft 15

Wednesday 5 August

Time Wave height Wave period
2am 0.2ft 15
5am 0.2ft 14
8am 0.3ft 13
11am 0.3ft 13
2pm 0.3ft 13
5pm 0.4ft 13
8pm 0.4ft 13
11pm 0.4ft 13

Thursday 6 August

Time Wave height Wave period
2am 0.4ft 13
5am 0.4ft 13
8am 0.4ft 13
11am 0.5ft 12
2pm 0.5ft 12
5pm 0.5ft 12
8pm 0.6ft 12
11pm 0.5ft 12

Sunday 2 August

Time Wave height Wave period
2am 0.2ft 9
5am 0.2ft 9
8am 0.2ft 9
11am 0.2ft 8
2pm 0.3ft 8
5pm 0.3ft 8
8pm 0.3ft 8
11pm 0.4ft 8

Monday 3 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.5ft 8
8am 0.5ft 8
11am 0.5ft 8
2pm 0.5ft 8
5pm 0.6ft 8
8pm 0.6ft 8
11pm 0.2ft 6

Tuesday 4 August

Time Wave height Wave period
2am 0.2ft 5
5am 1.8ft 4
8am 1.9ft 4
11am 2.0ft 4
2pm 2.1ft 4
5pm 2.2ft 5
8pm 2.4ft 5
11pm 2.2ft 6

Wednesday 5 August

Time Wave height Wave period
2am 1.9ft 6
5am 1.8ft 6
8am 0.2ft 13
11am 0.2ft 13
2pm 0.2ft 13
5pm 0.2ft 13
8pm 0.2ft 13
11pm 0.2ft 13

Thursday 6 August

Time Wave height Wave period
2am 0.2ft 13
5am 0.2ft 13
8am 0.2ft 13
11am 0.3ft 12
2pm 0.3ft 12
5pm 0.3ft 12
8pm 0.3ft 12
11pm 0.3ft 12