Surf Forecasts:
How big are the waves at Lighthouse today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 13ft (4.0m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 16ft (5.0m), 13s period with WNW swell.
- Evening surf: Evening surf (17 Sep, local time) - 16ft (5.0m), 14s period with WNW swell.
The current surf forecast for Lighthouse at 7PM is: 5.0m 15s primary swell from a West-northwest direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 13ft (4.0m) | 11s |
| Afternoon (17 Sep) | 16ft (5.0m) | 13s |
| Evening (17 Sep) | 16ft (5.0m) | 14s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri morning. Very mild (max 16°C on Fri morning, min 12°C on Thu night). Winds decreasing (strong winds from the W on Thu morning, light winds from the WSW by Sat night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 12 | WNW 13 | WNW 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4815 | 7342 | 9458 | 11076 | 9531 | 7848 | 6011 | 4879 | 3893 | 3415 | 3290 | 2686 | 2515 | 2221 | 2017 | 2234 | 2573 | 3191 | 3695 | 3959 | 3811 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 10:02AM2.82m | 10:23PM2.53m | 10:48AM2.58m | 11:17PM2.26m | 11:59AM2.39m | ||||||||||||||||
Low Tide | 4:06PM0.92m | 4:16AM1.05m | 4:59PM1.20m | 5:10AM1.29m | 6:32PM1.40m | ||||||||||||||||
 |  |  | |  |  | | | | | | |  | | | | |  |  | | | |
 | 7:09 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — |
mm | 1 | 1 | — | — | — | — | — | — | 4 | 4 | 2 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 14 | 13 | 12 |
Feels °C | 5 | 6 | 6 | 5 | 7 | 8 | 7 | 8 | 6 | 12 | 11 | 12 | 11 | 10 | 8 | 7 | 6 | 6 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 13 | WNW 13 | WNW 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 6011 | 4879 | 3893 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 12 | WNW 13 | WNW 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | — | — | WNW 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 12 | WNW 12 |
| kJ | 4815 | 7342 | 9458 | 11076 | 9531 | 7848 | 3344 | — | — | 3415 | 3290 | 2686 | 2515 | 2221 | 2017 | 2234 | 2573 | 3191 | 3695 | 3959 | 3811 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 469 | 717 | 717 | 717 | 717 | 248 | 606 | 144 | 145 | 726 | 160 | 160 | 160 | 707 | 707 | 707 | 712 | 712 | 278 | 248 | 248 |
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