Surf Forecasts:
Lighthouse surf forecast from 10 Nov 2026:
- Best quality surf: Sunday 22 Nov, 6PM (local time) - 21ft (6.5m), 14s period, WNW swell with cross-onshore winds.
- Most powerful swell: Sunday 22 Nov, 6PM (local time) - 21ft (6.5m), 14s period, WNW swell with 17,717 kJ wave energy.
- Next surfable swell (1★+): Thursday 12 Nov, 3PM (local time) - 3.5ft (1.1m), 8s period with N swell.
Best Forecast Surf Conditions for Lighthouse this week:
The surf forecast for Lighthouse over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 12) at 3PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.5m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lighthouse in the next 16 days are 6.5m 14s and forecast to arrive on Sunday (Nov 22) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Tuesday (Nov 17) at 3AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Thu 12th Nov) | 3.5ft (1.1m) 8s |
| Best Surf | 6PM (Sun 22nd Nov) | 21ft (6.5m) 14s |
| Most Powerful | 6PM (Sun 22nd Nov) | 21ft (6.5m) 14s |
Table - best surf conditions forecast for Lighthouse over the next 16 days.
Short Range ForecastMostly dry. Mild temperatures (max 9°C on Tue morning, min 5°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Sun morning. Mild temperatures (max 9°C on Sun night, min 3°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 9 | WSW 14 | WSW 14 | N 6 | N 5 | N 7 | N 8 | NNW 12 | NNW 10 | NNW 10 | N 9 | NNW 8 | NNW 8 | NNW 9 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 11 | NNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 38 | 17 | 20 | 20 | 17 | 47 | 139 | 149 | 429 | 184 | 98 | 42 | 37 | 24 | 78 | 110 | 253 | 491 | 258 | 176 | 28 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross | cross-on | cross-on |
High Tide | 6:07PM3.18m | 6:24AM3.37m | 6:41PM3.04m | 6:58AM3.29m | 7:15PM2.88m | 7:34AM3.16m | 7:51PM2.69m | 8:13AM3.01m | 8:31PM2.50m | 8:59AM2.86m | 9:19PM2.32m | 9:52AM2.72m | 10:22PM2.19m | ||||||||
Low Tide | 11:55AM0.32m | 00:03AM0.32m | 12:30PM0.38m | 00:35AM0.43m | 1:05PM0.50m | 1:07AM0.56m | 1:43PM0.67m | 1:42AM0.72m | 2:24PM0.87m | 2:19AM0.88m | 3:14PM1.06m | 3:04AM1.05m | 4:17PM1.19m | ||||||||
 | |  |  | | | | | |  | | | | | |  | |  | | |  | |
 | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — |
 | — | 4:43 | — | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — | — | 4:36 | — | — | 4:34 | — | — | 4:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | — | — | — |
Temp °C | 9 | 9 | 7 | 7 | 8 | 9 | 8 | 9 | 8 | 7 | 7 | 4 | 6 | 8 | 6 | 8 | 8 | 9 | 9 | 9 | 9 |
Feels °C | 5 | 4 | 3 | 4 | 4 | 3 | 2 | 4 | 4 | 4 | 4 | 0 | 0 | 3 | 2 | 2 | 2 | 7 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | WNW 10 | N 6 | NW 8 | N 15 | N 8 | NNW 12 | NNW 10 | NNW 10 | N 9 | NNW 8 | NNW 8 | NNW 9 | NW 8 | NNW 13 | NNW 13 | NNW 12 | NNW 11 | NNW 8 |
| kJ | 38 | 17 | 8 | 10 | 17 | 2 | 4 | 149 | 429 | 184 | 98 | 42 | 37 | 24 | 78 | 74 | 253 | 491 | 258 | 176 | 22 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 12 | WSW 14 | N 5 | N 9 | W 9 | NNW 8 | NNW 13 | NW 12 | — | NW 7 | NW 7 | W 13 | W 12 | W 11 | NNW 14 | NW 8 | W 10 | W 10 | W 10 | WSW 9 |
| kJ | 7 | 6 | 20 | 2 | 7 | 2 | 7 | 96 | 24 | — | 14 | 13 | 13 | 11 | 10 | 110 | 54 | 78 | 67 | 67 | 16 |
Swell 3 Height (m) Direction Period (s) | — | W 16 | W 12 | WSW 14 | NW 8 | W 11 | — | — | — | — | W 16 | W 14 | — | W 7 | W 14 | W 12 | W 11 | NW 13 | — | — | NNW 12 |
| kJ | — | 5 | 3 | 20 | 2 | 2 | — | — | — | — | 5 | 4 | — | 4 | 4 | 45 | 39 | 44 | — | — | 28 |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | NE 3 | NE 3 | NE 3 | N 5 | N 7 | NNE 3 | — | — | — | S 3 | S 3 | S 4 | S 4 | SSE 3 | ESE 2 | — | — | SSE 2 | ESE 4 |
| kJ | 5 | 5 | 5 | 2 | 2 | 47 | 139 | 2 | — | — | — | 2 | 8 | 13 | 14 | 6 | 1 | — | — | 1 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 94 | 63 | 51 | 102 | 256 | 33 | 0 | 0 | 5 | 6 | 0 | 11 | 24 | 6 | 5 | 5 | 0 | 33 | 33 | 24 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Lighthouse Surf forecast
The above surf forecast table for Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Lighthouse surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Lighthouse) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Lighthouse may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Sligo? If you are looking for accommodation near Lighthouse, camping, hotels and holiday cottages in Sligo, consider staying in Sligo which is 10 km (6 miles) away. Other places in and around Sligo where you can find information about places to rent, and car hire include Killybegs which is 37 km (23 miles) away, Ballina, Enniskillen and Claremorris.
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