Surf Forecasts:
How big are the waves at Lighthouse today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 4ft (1.2m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 3.5ft (1.0m), 7s period with WNW swell.
- Evening surf: Evening surf (30 Jul, local time) - 3.5ft (1.0m), 7s period with WNW swell.
The current surf forecast for Lighthouse at 9AM is: 1.2m 8s primary swell from a West-northwest direction and 0.5m 8s secondary swell from a Northwest direction, 0.5m 9s secondary swell from a North direction (forecast issued at 12:00am July 30). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 4ft (1.2m) | 8s |
| Afternoon (30 Jul) | 3.5ft (1.0m) | 7s |
| Evening (30 Jul) | 3.5ft (1.0m) | 7s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Very mild (max 15°C on Thu morning, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||||||||||
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 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | W 7 | WNW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 112 | 117 | 135 | 155 | 120 | 112 | 102 | 107 | 107 | 128 | 111 | 131 | 113 | 94 | 92 | 73 | 58 | 51 | 59 | 59 | 60 | 76 | 88 | 91 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:09AM2.95m | 7:28PM3.48m | 7:42AM3.00m | 7:59PM3.54m | 8:15AM3.02m | 8:31PM3.54m | ||||||||||||||||||
Low Tide | 1:05AM0.48m | 1:02PM0.37m | 1:38AM0.39m | 1:33PM0.31m | 2:09AM0.34m | 2:04PM0.32m | ||||||||||||||||||
 |  |  |  | |  | | | |  | | | | | | | | | | | | | |  | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — |
mm | — | 1 | — | — | — | 1 | 1 | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 11 | 12 | 14 | 15 | 15 | 15 | 14 | 12 | 12 | 12 | 14 | 15 | 14 | 14 | 13 |
Feels °C | 9 | 9 | 9 | 10 | 11 | 10 | 11 | 10 | 9 | 8 | 9 | 11 | 11 | 10 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | N 9 | N 9 | NW 8 | NW 7 | NNW 8 | NNW 8 | N 8 | N 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | NW 7 | N 7 | W 9 | W 9 | W 9 | NW 7 | NW 7 |
| kJ | 48 | 41 | 39 | 29 | 26 | 50 | 35 | 29 | 27 | 18 | 18 | 19 | 19 | 10 | 10 | 10 | 10 | 7 | 4 | 14 | 14 | 14 | 88 | 91 |
Swell 2 Height (m) Direction Period (s) | NNW 9 | NNW 9 | — | N 9 | NNW 9 | — | — | — | — | — | — | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | N 7 | W 9 | N 7 | N 7 | WNW 8 | W 9 | W 9 |
| kJ | 9 | 8 | — | 40 | 25 | — | — | — | — | — | — | 3 | 3 | 2 | 2 | 2 | 8 | 10 | 7 | 4 | 4 | 7 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | NW 8 | NNW 7 | N 7 | — | N 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | 2 | 5 | 4 | — | 2 |
Wind waves Height (m) Direction Period (s) | W 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | W 7 | WNW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | — | — |
| kJ | 112 | 117 | 135 | 155 | 120 | 112 | 102 | 107 | 107 | 128 | 111 | 131 | 113 | 94 | 92 | 73 | 58 | 51 | 59 | 59 | 60 | 76 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 41 | 41 | 530 | 530 | 573 | 121 | 121 | 39 | 41 | 24 | 10 | 269 | 516 | 1390 | 41 | 24 | 24 | 24 | 250 | 265 | 265 | 265 | 41 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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