Forecasts and tides
The local weather for Lough Derg with 5-day forecasts, tide times, surf swells and wind speed predictions.
5-day weather forecast
Sat
12°C
| Min: | 4°C |
|---|---|
| Max: | 12°C |
Sun
8°C
| Min: | 6°C |
|---|---|
| Max: | 8°C |
Mon
11°C
| Min: | 6°C |
|---|---|
| Max: | 11°C |
Tue
9°C
| Min: | 5°C |
|---|---|
| Max: | 9°C |
Wed
13°C
| Min: | 0°C |
|---|---|
| Max: | 13°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
Saturday 17 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 80% | 5.0ft | 9 | 65.12 | |
| 5am | 95% | 6.0ft | 11 | 74.73 | |
| 8am | 100% | 6.5ft | 11 | 73.27 | |
| 11am | 100% | 7.0ft | 11 | 71.94 | |
| 2pm | 100% | 7.5ft | 11 | 66.26 | |
| 5pm | 100% | 6.5ft | 10 | 47.63 | |
| 8pm | 100% | 4.0ft | 11 | 74.7 | |
| 11pm | 70% | 4.0ft | 15 | 113.82 |
Sunday 18 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 5.5ft | 15 | 113.43 | |
| 5am | 100% | 6.0ft | 15 | 114.17 | |
| 8am | 100% | 6.5ft | 15 | 114.04 | |
| 11am | 100% | 7.0ft | 15 | 113.27 | |
| 2pm | 100% | 6.5ft | 14 | 113.53 | |
| 5pm | 100% | 6.5ft | 14 | 114.21 | |
| 8pm | 100% | 6.0ft | 14 | 115.71 | |
| 11pm | 100% | 5.5ft | 14 | 116.77 |
Monday 19 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 5.0ft | 14 | 118.02 | |
| 5am | 100% | 5.0ft | 13 | 118.05 | |
| 8am | 95% | 4.5ft | 13 | 118.24 | |
| 11am | 100% | 4.5ft | 13 | 118.29 | |
| 2pm | 100% | 4.5ft | 13 | 118.08 | |
| 5pm | 100% | 4.5ft | 13 | 118.36 | |
| 8pm | 100% | 5.0ft | 12 | 119.03 | |
| 11pm | 95% | 6.5ft | 12 | 122.48 |
Tuesday 20 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 7.0ft | 12 | 126.48 | |
| 5am | 95% | 6.5ft | 12 | 126.88 | |
| 8am | 100% | 3.5ft | 12 | 119.37 | |
| 11am | 100% | 4.5ft | 11 | 124.44 | |
| 2pm | 100% | 4.0ft | 11 | 123.44 | |
| 5pm | 100% | 4.0ft | 11 | 122.54 | |
| 8pm | 100% | 4.0ft | 11 | 124.83 | |
| 11pm | 100% | 3.5ft | 11 | 122.37 |
Wednesday 21 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 3.5ft | 11 | 122.18 | |
| 5am | 100% | 3.0ft | 11 | 121.94 | |
| 8am | 100% | 3.0ft | 10 | 122.14 | |
| 11am | 100% | 2.5ft | 10 | 122.7 | |
| 2pm | 100% | 2.5ft | 10 | 124.23 | |
| 5pm | 100% | 2.5ft | 10 | 124.32 | |
| 8pm | 100% | 2.5ft | 10 | 124.9 | |
| 11pm | 100% | 2.0ft | 9 | 125.74 |
Saturday 17 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 80% | 5.0ft | 9 | 65.12 | |
| 5am | 95% | 6.0ft | 11 | 74.73 | |
| 8am | 100% | 6.5ft | 11 | 73.27 | |
| 11am | 100% | 7.0ft | 11 | 71.94 | |
| 2pm | 100% | 7.5ft | 11 | 66.26 | |
| 5pm | 100% | 6.5ft | 10 | 47.63 | |
| 8pm | 100% | 4.0ft | 11 | 74.7 | |
| 11pm | 70% | 4.0ft | 15 | 113.82 |
Sunday 18 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 5.5ft | 15 | 113.43 | |
| 5am | 100% | 6.0ft | 15 | 114.17 | |
| 8am | 100% | 6.5ft | 15 | 114.04 | |
| 11am | 100% | 7.0ft | 15 | 113.27 | |
| 2pm | 100% | 6.5ft | 14 | 113.53 | |
| 5pm | 100% | 6.5ft | 14 | 114.21 | |
| 8pm | 100% | 6.0ft | 14 | 115.71 | |
| 11pm | 100% | 5.5ft | 14 | 116.77 |
Monday 19 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 5.0ft | 14 | 118.02 | |
| 5am | 100% | 5.0ft | 13 | 118.05 | |
| 8am | 95% | 4.5ft | 13 | 118.24 | |
| 11am | 100% | 4.5ft | 13 | 118.29 | |
| 2pm | 100% | 4.5ft | 13 | 118.08 | |
| 5pm | 100% | 4.5ft | 13 | 118.36 | |
| 8pm | 100% | 5.0ft | 12 | 119.03 | |
| 11pm | 95% | 6.5ft | 12 | 122.48 |
Tuesday 20 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 7.0ft | 12 | 126.48 | |
| 5am | 95% | 6.5ft | 12 | 126.88 | |
| 8am | 100% | 3.5ft | 12 | 119.37 | |
| 11am | 100% | 4.5ft | 11 | 124.44 | |
| 2pm | 100% | 4.0ft | 11 | 123.44 | |
| 5pm | 100% | 4.0ft | 11 | 122.54 | |
| 8pm | 100% | 4.0ft | 11 | 124.83 | |
| 11pm | 100% | 3.5ft | 11 | 122.37 |
Wednesday 21 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 3.5ft | 11 | 122.18 | |
| 5am | 100% | 3.0ft | 11 | 121.94 | |
| 8am | 100% | 3.0ft | 10 | 122.14 | |
| 11am | 100% | 2.5ft | 10 | 122.7 | |
| 2pm | 100% | 2.5ft | 10 | 124.23 | |
| 5pm | 100% | 2.5ft | 10 | 124.32 | |
| 8pm | 100% | 2.5ft | 10 | 124.9 | |
| 11pm | 100% | 2.0ft | 9 | 125.74 |
Saturday 17 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 80% | 5.0ft | 9 | 65.12 | |
| 5am | 95% | 6.0ft | 11 | 74.73 | |
| 8am | 100% | 6.5ft | 11 | 73.27 | |
| 11am | 100% | 7.0ft | 11 | 71.94 | |
| 2pm | 100% | 7.5ft | 11 | 66.26 | |
| 5pm | 100% | 6.5ft | 10 | 47.63 | |
| 8pm | 100% | 4.0ft | 11 | 74.7 | |
| 11pm | 70% | 4.0ft | 15 | 113.82 |
Sunday 18 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 5.5ft | 15 | 113.43 | |
| 5am | 100% | 6.0ft | 15 | 114.17 | |
| 8am | 100% | 6.5ft | 15 | 114.04 | |
| 11am | 100% | 7.0ft | 15 | 113.27 | |
| 2pm | 100% | 6.5ft | 14 | 113.53 | |
| 5pm | 100% | 6.5ft | 14 | 114.21 | |
| 8pm | 100% | 6.0ft | 14 | 115.71 | |
| 11pm | 100% | 5.5ft | 14 | 116.77 |
Monday 19 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 5.0ft | 14 | 118.02 | |
| 5am | 100% | 5.0ft | 13 | 118.05 | |
| 8am | 95% | 4.5ft | 13 | 118.24 | |
| 11am | 100% | 4.5ft | 13 | 118.29 | |
| 2pm | 100% | 4.5ft | 13 | 118.08 | |
| 5pm | 100% | 4.5ft | 13 | 118.36 | |
| 8pm | 100% | 5.0ft | 12 | 119.03 | |
| 11pm | 95% | 6.5ft | 12 | 122.48 |
Tuesday 20 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 7.0ft | 12 | 126.48 | |
| 5am | 95% | 6.5ft | 12 | 126.88 | |
| 8am | 100% | 3.5ft | 12 | 119.37 | |
| 11am | 100% | 4.5ft | 11 | 124.44 | |
| 2pm | 100% | 4.0ft | 11 | 123.44 | |
| 5pm | 100% | 4.0ft | 11 | 122.54 | |
| 8pm | 100% | 4.0ft | 11 | 124.83 | |
| 11pm | 100% | 3.5ft | 11 | 122.37 |
Wednesday 21 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 3.5ft | 11 | 122.18 | |
| 5am | 100% | 3.0ft | 11 | 121.94 | |
| 8am | 100% | 3.0ft | 10 | 122.14 | |
| 11am | 100% | 2.5ft | 10 | 122.7 | |
| 2pm | 100% | 2.5ft | 10 | 124.23 | |
| 5pm | 100% | 2.5ft | 10 | 124.32 | |
| 8pm | 100% | 2.5ft | 10 | 124.9 | |
| 11pm | 100% | 2.0ft | 9 | 125.74 |
Saturday 17 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 80% | 2.5ft | 12 | 102.67 | |
| 5am | 95% | 6.0ft | 11 | 74.73 | |
| 8am | 100% | 6.5ft | 11 | 73.27 | |
| 11am | 100% | 7.0ft | 11 | 71.94 | |
| 2pm | 100% | 7.5ft | 11 | 66.26 | |
| 5pm | 100% | 4.0ft | 11 | 95.77 | |
| 8pm | 100% | 2.5ft | 15 | 115.11 | |
| 11pm | 70% | 4.0ft | 15 | 113.82 |
Sunday 18 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 5.5ft | 15 | 113.43 | |
| 5am | 100% | 6.0ft | 15 | 114.17 | |
| 8am | 100% | 6.5ft | 15 | 114.04 | |
| 11am | 100% | 7.0ft | 15 | 113.27 | |
| 2pm | 100% | 6.5ft | 14 | 113.53 | |
| 5pm | 100% | 6.5ft | 14 | 114.21 | |
| 8pm | 100% | 6.0ft | 14 | 115.71 | |
| 11pm | 100% | 5.5ft | 14 | 116.77 |
Monday 19 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 5.0ft | 14 | 118.02 | |
| 5am | 100% | 5.0ft | 13 | 118.05 | |
| 8am | 95% | 4.5ft | 13 | 118.24 | |
| 11am | 100% | 4.5ft | 13 | 118.29 | |
| 2pm | 100% | 4.5ft | 13 | 118.08 | |
| 5pm | 100% | 4.5ft | 13 | 118.36 | |
| 8pm | 100% | 5.0ft | 12 | 119.03 | |
| 11pm | 95% | 6.5ft | 12 | 122.48 |
Tuesday 20 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 95% | 7.0ft | 12 | 126.48 | |
| 5am | 95% | 6.5ft | 12 | 126.88 | |
| 8am | 100% | 3.5ft | 12 | 119.37 | |
| 11am | 100% | 4.5ft | 11 | 124.44 | |
| 2pm | 100% | 4.0ft | 11 | 123.44 | |
| 5pm | 100% | 4.0ft | 11 | 122.54 | |
| 8pm | 100% | 4.0ft | 11 | 124.83 | |
| 11pm | 100% | 3.5ft | 11 | 122.37 |
Wednesday 21 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | 100% | 3.5ft | 11 | 122.18 | |
| 5am | 100% | 3.0ft | 11 | 121.94 | |
| 8am | 100% | 3.0ft | 10 | 122.14 | |
| 11am | 100% | 2.5ft | 10 | 122.7 | |
| 2pm | 100% | 2.5ft | 10 | 124.23 | |
| 5pm | 100% | 2.5ft | 10 | 124.32 | |
| 8pm | 100% | 2.5ft | 10 | 124.9 | |
| 11pm | 100% | 2.0ft | 9 | 125.74 |
Saturday 17 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | % | 4.5ft | 9 | 72.80676 | |
| 5am | % | 5.5ft | 12 | 82.4317 | |
| 8am | % | 6.0ft | 11 | 80.5918 | |
| 11am | % | 6.5ft | 11 | 80.7149 | |
| 2pm | % | 7.0ft | 11 | 76.53198 | |
| 5pm | % | 6.5ft | 11 | 72.2771 | |
| 8pm | % | 5.5ft | 10 | 61.32172 | |
| 11pm | % | 4.0ft | 15 | 121.77301 |
Sunday 18 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | % | 5.5ft | 14 | 120.46851 | |
| 5am | % | 6.5ft | 15 | 120.45721 | |
| 8am | % | 7.0ft | 15 | 119.97192 | |
| 11am | % | 8.5ft | 15 | 105.25165 | |
| 2pm | % | 7.0ft | 14 | 119.35559 | |
| 5pm | % | 7.0ft | 14 | 119.0827 | |
| 8pm | % | 6.5ft | 14 | 122.09607 | |
| 11pm | % | 6.0ft | 14 | 122.82239 |
Monday 19 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | % | 6.0ft | 13 | 123.20087 | |
| 5am | % | 5.5ft | 13 | 123.63672 | |
| 8am | % | 5.5ft | 13 | 123.78796 | |
| 11am | % | 5.0ft | 13 | 123.62738 | |
| 2pm | % | 5.0ft | 13 | 123.65009 | |
| 5pm | % | 5.5ft | 13 | 122.94348 | |
| 8pm | % | 5.5ft | 12 | 123.32758 | |
| 11pm | % | 6.5ft | 12 | 124.84912 |
Tuesday 20 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | % | 7.5ft | 12 | 128.26703 | |
| 5am | % | 6.0ft | 9 | 133.52441 | |
| 8am | % | 7.0ft | 12 | 137.17871 | |
| 11am | % | 5.5ft | 11 | 131.82379 | |
| 2pm | % | 5.5ft | 11 | 135.42871 | |
| 5pm | % | 4.5ft | 11 | 131.58679 | |
| 8pm | % | 4.5ft | 11 | 128.11005 | |
| 11pm | % | 4.0ft | 11 | 127.53705 |
Wednesday 21 April
| Time | Swell rating | Prob | Height | Period | Dir |
|---|---|---|---|---|---|
| 2am | % | 4.0ft | 11 | 127.66742 | |
| 5am | % | 4.0ft | 11 | 129.19159 | |
| 8am | % | 3.5ft | 10 | 125.99341 | |
| 11am | % | 3.0ft | 10 | 126.98413 | |
| 2pm | % | 3.0ft | 10 | 126.61511 | |
| 5pm | % | 3.0ft | 10 | 127.22894 | |
| 8pm | % | 2.5ft | 10 | 128.11664 | |
| 11pm | % | 2.5ft | 9 | 129.14142 |