Surf Forecasts:
How big are the waves at Lighthouse today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 8ft (2.5m), 12s period with W swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 8ft (2.5m), 12s period with WNW swell.
- Evening surf: Evening surf (12 Sep, local time) - 7ft (2.2m), 12s period with WNW swell.
The current surf forecast for Lighthouse at 5AM is: 2.3m 12s primary swell from a West-northwest direction and 1.0m 4s secondary swell from a South direction (forecast issued at 12:00am September 12). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 8ft (2.5m) | 12s |
| Afternoon (12 Sep) | 8ft (2.5m) | 12s |
| Evening (12 Sep) | 7ft (2.2m) | 12s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon afternoon. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night). | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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) | WNW 13 | WNW 12 | W 12 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | WNW 8 | WNW 10 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1380 | 1543 | 1901 | 1850 | 1805 | 1807 | 1522 | 1245 | 874 | 628 | 499 | 433 | 361 | 256 | 216 | 161 | 118 | 81 | 79 | 62 | 115 | 264 | 345 | 394 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 7:11AM3.42m | 7:24PM3.87m | 7:46AM3.43m | 7:59PM3.71m | 8:19AM3.37m | 8:33PM3.46m | ||||||||||||||||||
Low Tide | 1:00AM-0.12m | 1:02PM0.02m | 1:33AM-0.08m | 1:38PM0.06m | 2:05AM0.06m | 2:14PM0.18m | ||||||||||||||||||
 | | |  |  |  | |  | |  |  | | | | | | | | | | | |  |  | |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — |
mm | 1 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 |
Temp °C | 14 | 16 | 18 | 17 | 17 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 17 | 19 | 18 | 16 | 17 | 16 | 16 | 17 | 18 | 19 | 17 | 17 |
Feels °C | 7 | 11 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 12 | 15 | 17 | 16 | 14 | 16 | 14 | 14 | 15 | 15 | 18 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | — | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | WNW 8 | WNW 10 | W 10 | W 10 | W 10 |
| kJ | 1380 | 1543 | — | 1850 | 1805 | 1807 | 1522 | 1245 | 874 | 628 | 499 | 433 | 361 | 256 | 216 | 161 | 118 | 81 | 79 | 62 | 115 | 264 | 345 | 394 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | NNW 13 | NNW 13 | NNW 12 |
| kJ | — | — | — | — | — | — | — | — | 127 | 92 | 94 | 92 | 67 | 67 | 43 | 41 | 57 | 57 | 55 | 50 | 55 | 33 | 31 | 29 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 14 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 13 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 17 | 15 | 28 | 30 | 33 | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | W 12 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | S 2 | SSE 3 | S 3 | S 3 | S 3 | S 3 | SSE 3 | S 3 | SSW 3 | — |
| kJ | 23 | 36 | 1901 | 1126 | 1029 | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 1 | 1 | 4 | 6 | 5 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 145 | 248 | 144 | 160 | 248 | 102 | 93 | 0 | 0 | 0 | 0 | 0 | 6 | 10 | 10 | 10 | 10 | 5 | 10 | 10 | 10 | 10 | 41 | 486 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lighthouse surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest