Surf Forecasts:
How big are the waves at Lighthouse today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 6ft (1.8m), 11s period with W swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.4m), 14s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 8ft (2.4m), 14s period with W swell.
The current surf forecast for Lighthouse at 8AM is: 1.8m 11s primary swell from a West direction and 0.1m 20s secondary swell from a West direction, 0.5m 4s secondary swell from a South direction (forecast issued at 12:00am September 22). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 6ft (1.8m) | 11s |
| Afternoon (22 Sep) | 4.5ft (1.4m) | 14s |
| Evening (22 Sep) | 8ft (2.4m) | 14s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Very mild (max 17°C on Mon night, min 11°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the S by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 10 | W 10 | W 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 11 | W 12 | W 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 592 | 689 | 755 | 727 | 637 | 825 | 2107 | 2507 | 2428 | 2211 | 1992 | 1808 | 1338 | 1180 | 889 | 731 | 680 | 561 | 404 | 370 | 356 | 588 | 1709 | 5668 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | on | on |
High Tide | 3:51AM2.32m | 4:08PM2.78m | 4:35AM2.55m | 4:47PM3.04m | 5:10AM2.79m | 5:19PM3.29m | ||||||||||||||||||
Low Tide | 9:47AM1.11m | 10:33PM0.89m | 10:28AM0.87m | 11:06PM0.63m | 11:03AM0.64m | |||||||||||||||||||
 | |  |  |  | | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:29 | — |
mm | — | — | — | — | 2 | 2 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 |
Temp °C | 16 | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 13 | 13 | 12 | 12 | 13 | 13 | 14 | 13 | 12 | 11 | 11 | 12 | 16 | 17 | 14 | 13 |
Feels °C | 14 | 13 | 13 | 14 | 12 | 13 | 12 | 11 | 11 | 11 | 9 | 9 | 11 | 12 | 13 | 10 | 8 | 6 | 5 | 6 | 9 | 10 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 11 | W 12 | W 17 |
| kJ | 592 | 689 | 755 | 727 | 637 | 825 | 2107 | 2507 | 2428 | 2211 | 1992 | 1808 | 1338 | 1180 | 889 | 731 | 680 | 561 | 404 | 370 | 356 | 588 | 1709 | 5668 |
Swell 2 Height (m) Direction Period (s) | — | — | W 21 | W 19 | W 18 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 12 | S 4 | — |
| kJ | — | — | 9 | 29 | 158 | 448 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 73 | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 3 | S 4 | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | SSE 4 | SSE 4 | SSE 4 | S 4 | SSW 4 | — | — |
| kJ | 3 | 8 | 9 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 19 | 40 | 38 | 36 | 29 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 5 | 5 | 24 | 0 | 89 | 33 | 41 | 41 | 41 | 41 | 50 | 0 | 0 | 0 | 5 | 25 | 25 | 50 | 248 | 457 | 39 | 144 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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