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Please do not use this page to report an emergency. If you are reporting an incident around the coastline or at sea please dial 999 or 112 and ask for the coastguard. Contacting us directly could result in a delay to required search and rescue assets being deployed.

Forecasts and tides for Lough Derg

The local weather for Lough Derg with 5-day forecasts, tide times, surf swells and wind speed predictions.

5-day weather forecast

Thu

Overcast

20°C

Min: 13°C
Max: 20°C

Fri

Rain

21°C

Min: 14°C
Max: 21°C

Sat

Rain

16°C

Min: 12°C
Max: 16°C

Sun

Rain

17°C

Min: 11°C
Max: 17°C

Mon

Rain

16°C

Min: 9°C
Max: 16°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

Thursday 27 August

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

Friday 28 August

Time Wave height Wave period
2am 0.2ft 12
5am 0.2ft 12
8am 0.2ft 12
11am 0.4ft 9
2pm 0.3ft 9
5pm 0.4ft 8
8pm 0.4ft 8
11pm 0.2ft 10

Saturday 29 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.2ft 9
8am 0.5ft 8
11am 0.5ft 8
2pm 0.2ft 10
5pm 2.7ft 9
8pm 3.7ft 9
11pm 4.2ft 9

Sunday 30 August

Time Wave height Wave period
2am 4.3ft 9
5am 4.6ft 9
8am 4.5ft 9
11am 4.9ft 9
2pm 5.0ft 9
5pm 5.0ft 9
8pm 5.4ft 9
11pm 5.6ft 10

Monday 31 August

Time Wave height Wave period
2am 7.1ft 10
5am 7.1ft 10
8am 6.2ft 10
11am 5.5ft 10
2pm 5.4ft 10
5pm 5.6ft 9
8pm 5.8ft 9
11pm 5.6ft 9

Thursday 27 August

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

Friday 28 August

Time Wave height Wave period
2am 0.2ft 12
5am 0.2ft 12
8am 0.2ft 12
11am 0.4ft 9
2pm 0.3ft 9
5pm 0.4ft 8
8pm 0.4ft 8
11pm 0.2ft 10

Saturday 29 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.2ft 9
8am 0.5ft 8
11am 0.5ft 8
2pm 0.2ft 10
5pm 2.7ft 9
8pm 3.7ft 9
11pm 4.2ft 9

Sunday 30 August

Time Wave height Wave period
2am 4.3ft 9
5am 4.6ft 9
8am 4.5ft 9
11am 4.9ft 9
2pm 5.0ft 9
5pm 5.0ft 9
8pm 5.4ft 9
11pm 5.6ft 10

Monday 31 August

Time Wave height Wave period
2am 7.1ft 10
5am 7.1ft 10
8am 6.2ft 10
11am 5.5ft 10
2pm 5.4ft 10
5pm 5.6ft 9
8pm 5.8ft 9
11pm 5.6ft 9

Thursday 27 August

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

Friday 28 August

Time Wave height Wave period
2am 0.2ft 12
5am 0.2ft 12
8am 0.2ft 12
11am 0.4ft 9
2pm 0.3ft 9
5pm 0.4ft 8
8pm 0.4ft 8
11pm 0.2ft 10

Saturday 29 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.2ft 9
8am 0.5ft 8
11am 0.5ft 8
2pm 0.2ft 10
5pm 2.7ft 9
8pm 3.7ft 9
11pm 4.2ft 9

Sunday 30 August

Time Wave height Wave period
2am 4.3ft 9
5am 4.6ft 9
8am 4.5ft 9
11am 4.9ft 9
2pm 5.0ft 9
5pm 5.0ft 9
8pm 5.4ft 9
11pm 5.6ft 10

Monday 31 August

Time Wave height Wave period
2am 7.1ft 10
5am 7.1ft 10
8am 6.2ft 10
11am 5.5ft 10
2pm 5.4ft 10
5pm 5.6ft 9
8pm 5.8ft 9
11pm 5.6ft 9

Thursday 27 August

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

Friday 28 August

Time Wave height Wave period
2am 0.2ft 12
5am 0.2ft 12
8am 0.2ft 12
11am 0.4ft 9
2pm 0.3ft 9
5pm 0.4ft 8
8pm 0.4ft 8
11pm 0.2ft 10

Saturday 29 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.2ft 9
8am 0.5ft 8
11am 0.5ft 8
2pm 0.2ft 10
5pm 2.7ft 9
8pm 3.7ft 9
11pm 4.2ft 9

Sunday 30 August

Time Wave height Wave period
2am 4.3ft 9
5am 4.6ft 9
8am 4.5ft 9
11am 4.9ft 9
2pm 5.0ft 9
5pm 5.0ft 9
8pm 5.4ft 9
11pm 5.6ft 10

Monday 31 August

Time Wave height Wave period
2am 7.1ft 10
5am 7.1ft 10
8am 6.2ft 10
11am 5.5ft 10
2pm 5.4ft 10
5pm 5.6ft 9
8pm 5.8ft 9
11pm 5.6ft 9

Thursday 27 August

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

Friday 28 August

Time Wave height Wave period
2am 0.2ft 12
5am 0.2ft 12
8am 0.2ft 12
11am 0.4ft 9
2pm 0.3ft 9
5pm 0.4ft 8
8pm 0.4ft 8
11pm 0.2ft 10

Saturday 29 August

Time Wave height Wave period
2am 0.4ft 8
5am 0.2ft 9
8am 0.5ft 8
11am 0.5ft 8
2pm 0.2ft 10
5pm 2.7ft 9
8pm 3.7ft 9
11pm 4.2ft 9

Sunday 30 August

Time Wave height Wave period
2am 4.3ft 9
5am 4.6ft 9
8am 4.5ft 9
11am 4.9ft 9
2pm 5.0ft 9
5pm 5.0ft 9
8pm 5.4ft 9
11pm 5.6ft 10

Monday 31 August

Time Wave height Wave period
2am 7.1ft 10
5am 7.1ft 10
8am 6.2ft 10
11am 5.5ft 10
2pm 5.4ft 10
5pm 5.6ft 9
8pm 5.8ft 9
11pm 5.6ft 9