Surf Forecasts:
How big are the waves at Lighthouse today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4ft (1.2m), 7s period with W swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.1m), 7s period with WNW swell.
- Evening surf: Evening surf (31 Jul, local time) - 3.5ft (1.0m), 7s period with WNW swell.
The current surf forecast for Lighthouse at 4AM is: 1.1m 7s primary swell from a West direction and 0.5m 7s secondary swell from a North direction (forecast issued at 12:00am July 31). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4ft (1.2m) | 7s |
| Afternoon (31 Jul) | 3.5ft (1.1m) | 7s |
| Evening (31 Jul) | 3.5ft (1.0m) | 7s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Very mild (max 18°C on Sun afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 7 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 110 | 111 | 150 | 113 | 113 | 118 | 99 | 96 | 96 | 93 | 93 | 87 | 97 | 116 | 100 | 85 | 61 | 77 | 79 | 82 | 82 | 75 | 58 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | glassy | cross | glassy |
High Tide | 7:42AM3.00m | 7:59PM3.54m | 8:15AM3.02m | 8:31PM3.54m | 8:48AM3.00m | 9:03PM3.47m | ||||||||||||||||||
Low Tide | 1:38AM0.39m | 1:33PM0.31m | 2:09AM0.34m | 2:04PM0.32m | 2:41AM0.33m | 2:37PM0.37m | ||||||||||||||||||
 | |  | | |  | |  |  | | |  | | | | | | | | | | | |  | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:32 | — |
mm | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 12 | 11 | 12 | 14 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 14 | 17 | 18 | 17 | 14 |
Feels °C | 9 | 8 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 13 | 16 | 17 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 7 | NNW 7 | NNW 7 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | W 9 | W 9 | W 9 | NW 7 | NW 7 | NW 6 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 29 | 27 | 17 | 18 | 19 | 10 | 10 | 10 | 10 | 4 | 4 | 6 | 15 | 14 | 100 | 85 | 61 | 77 | 79 | 82 | 82 | 75 | 58 | 58 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 9 | N 7 | N 7 | N 8 | W 9 | W 8 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 10 | NNW 9 | NNW 9 | NNW 9 |
| kJ | — | — | — | 3 | 3 | 2 | 2 | 2 | 8 | 8 | 7 | 4 | 4 | 1 | 13 | 13 | 19 | 28 | 27 | 28 | 31 | 29 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 10 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 12 | 6 | 5 | 5 | 5 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | — | — | — | — | — | — | — | — | — | N 3 |
| kJ | 110 | 111 | 150 | 113 | 113 | 118 | 99 | 96 | 96 | 93 | 93 | 87 | 97 | 116 | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 6 | 24 | 121 | 1281 | 586 | 581 | 41 | 24 | 24 | 10 | 265 | 265 | 265 | 516 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 0 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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