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 (1.1m), 7s period with WNW swell.
The current surf forecast for Lighthouse at 2AM is: 1.1m 7s primary swell from a West direction and 0.5m 7s secondary swell from a North direction (forecast issued at 06:00pm July 30). 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 (1.1m) | 7s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Sun morning, min 11°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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) | WNW 7 | WNW 7 | W 7 | 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 | WNW 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 136 | 99 | 110 | 110 | 111 | 131 | 113 | 113 | 118 | 114 | 114 | 96 | 99 | 107 | 103 | 117 | 116 | 91 | 76 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 7:28PM3.48m | 7:42AM3.00m | 7:59PM3.54m | 8:15AM3.02m | 8:31PM3.54m | ||||||||||||||
Low Tide | 1:02PM0.37m | 1:38AM0.39m | 1:33PM0.31m | 2:09AM0.34m | 2:04PM0.32m | ||||||||||||||
 | |  |  | | | | |  | | |  | |  |  | | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — |
mm | 1 | 1 | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 12 | 11 | 12 | 14 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 15 | 15 | 14 | 13 |
Feels °C | 10 | 10 | 9 | 9 | 8 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | N 8 | NNW 8 | NNW 8 | N 8 | N 7 | NNW 7 | NNW 7 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 7 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 7 |
| kJ | 34 | 35 | 34 | 29 | 27 | 17 | 17 | 19 | 10 | 10 | 10 | 10 | 4 | 7 | 6 | 14 | 14 | 13 | 76 |
Swell 2 Height (m) Direction Period (s) | NW 7 | — | — | — | — | — | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | N 7 | N 7 | N 8 | N 8 | N 8 | W 8 |
| kJ | 7 | — | — | — | — | — | 3 | 3 | 2 | 2 | 8 | 8 | 8 | 4 | 4 | 4 | 1 | 4 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | W 7 | 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 | WNW 7 | — |
| kJ | 136 | 99 | 110 | 110 | 111 | 131 | 113 | 113 | 118 | 114 | 114 | 96 | 99 | 107 | 103 | 117 | 116 | 91 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1174 | 106 | 50 | 39 | 41 | 10 | 121 | 516 | 1187 | 586 | 41 | 24 | 24 | 10 | 265 | 265 | 265 | 275 | 41 |
Best forecast wave conditions in Sligo | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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