Surf Forecasts:
How big are the waves at Lighthouse today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 3ft (0.9m), 7s period with NNW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 2.5ft (0.8m), 7s period with NNW swell.
- Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.8m), 7s period with NNW swell.
The current surf forecast for Lighthouse at 4AM is: 0.9m 7s primary swell from a North-northwest direction and 0.3m 8s secondary swell from a North-northwest direction, 0.2m 9s secondary swell from a West direction (forecast issued at 12:00am July 19). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 3ft (0.9m) | 7s |
| Afternoon (19 Jul) | 2.5ft (0.8m) | 7s |
| Evening (19 Jul) | 2.5ft (0.8m) | 7s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Sun morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 11 | W 11 | W 11 | W 10 | W 11 | W 11 | W 10 | W 10 | NNW 7 | NNW 7 | NNW 7 | W 10 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 93 | 78 | 81 | 75 | 59 | 59 | 57 | 41 | 61 | 61 | 58 | 56 | 55 | 55 | 52 | 50 | 51 | 51 | 50 | 47 | 35 | 35 | 44 | 44 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 10:09AM2.92m | 10:27PM3.43m | 10:56AM2.77m | 11:13PM3.11m | 11:46AM2.63m | |||||||||||||||||||
Low Tide | 3:59AM0.29m | 3:54PM0.48m | 4:44AM0.51m | 4:42PM0.71m | 5:30AM0.74m | 5:36PM0.95m | ||||||||||||||||||
 |  |  | |  | | | | |  |  | | | | | | | | | | | | | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:53 | — | — | — | — | — | — | — | 9:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 13 | 15 | 15 | 14 | 14 | 13 | 14 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 12 |
Feels °C | 9 | 10 | 10 | 10 | 12 | 12 | 11 | 12 | 11 | 12 | 10 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | W 9 | NNW 8 | WNW 9 | W 9 | W 9 | WNW 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 | W 10 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
| kJ | 7 | 13 | 16 | 14 | 13 | 28 | 46 | 41 | 61 | 61 | 58 | 56 | 55 | 55 | 52 | 50 | 49 | 48 | 47 | 47 | 30 | 28 | 27 | 27 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 9 | W 12 | WNW 13 | WNW 12 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 7 | 12 | 16 | 14 | 13 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 14 | W 13 | W 13 | W 13 | — | — | — | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 12 | 3 | 12 | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 93 | 78 | 81 | 75 | 59 | 59 | 57 | 38 | 27 | 34 | 33 | 24 | 28 | 36 | 42 | 48 | 51 | 51 | 50 | 47 | 35 | 35 | 44 | 44 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 275 | 65 | 65 | 214 | 298 | 307 | 298 | 33 | 33 | 102 | 214 | 259 | 295 | 510 | 161 | 161 | 102 | 102 | 33 | 33 | 275 | 518 | 518 | 339 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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