Surf Forecasts:
Dunfanaghy (Killahoey Beach) surf forecast from 21 Oct 2026:
- Best quality surf: Thursday 22 Oct, 1AM (local time) - 3.5ft (1.0m), 8s period, NNW swell with cross-offshore winds.
- Most powerful swell: Monday 26 Oct, 6AM (local time) - 7.5ft (2.3m), 12s period, NNW swell with 1,499 kJ wave energy.
- Next surfable swell (1★+): Thursday 22 Oct, 1AM (local time) - 3.5ft (1.0m), 8s period with NNW swell.
Best Forecast Surf Conditions for Dunfanaghy (Killahoey Beach) this week:
The surf forecast for Dunfanaghy (Killahoey Beach) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 22) at 1AM. The primary swell is predicted to be 1.0m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunfanaghy (Killahoey Beach) in the next 16 days are 2.3m 12s and forecast to arrive on Monday (Oct 26) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 8.0m 16s period and expected on Sunday (Oct 25) at 3AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 22nd Oct) | 3.5ft (1.0m) 8s |
| Best Surf | 1AM (Thu 22nd Oct) | 3.5ft (1.0m) 8s |
| Most Powerful | 6AM (Mon 26th Oct) | 7.5ft (2.3m) 12s |
Table - best surf conditions forecast for Dunfanaghy (Killahoey Beach) over the next 16 days.
Short Range ForecastModerate rain (total 15mm), heaviest on Sat morning. Very mild (max 13°C on Sat morning, min 7°C on Thu night). Winds increasing (light winds from the S on Thu night, near gales from the SSE by Sat morning). | Days 5-7 Weather SummaryHeavy rain (total 30mm), heaviest during Sat afternoon. Very mild (max 16°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (gales from the WSW on Sat night, light winds from the SSE by Sun night). | |||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | ||||||||||||||
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) | NW 13 | NNW 8 | NNW 7 | NNW 7 | NNW 6 | WNW 12 | N 9 | WNW 14 | N 12 | N 11 | WNW 15 | NW 14 | WNW 14 | NW 12 | NNW 12 | NNW 11 | NNW 10 | NNW 9 | W 13 | WNW 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 0 | 140 | 55 | 36 | 8 | 0 | 2 | 0 | 3 | 10 | 0 | 0 | 0 | 0 | 1449 | 593 | 169 | 16 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | off |
High Tide | 4:13AM2.49m | 4:26PM2.89m | 4:51AM2.74m | 5:02PM3.13m | 5:25AM2.99m | 5:36PM3.34m | 5:59AM3.21m | 6:12PM3.50m | 6:34AM3.38m | 6:49PM3.58m | 7:11AM3.49m | 7:28PM3.56m | ||||||||
Low Tide | 10:07PM0.88m | 10:08AM0.84m | 10:42PM0.61m | 10:45AM0.61m | 11:15PM0.35m | 11:21AM0.38m | 11:47PM0.14m | 11:57AM0.19m | 00:21AM-0.00m | 12:34PM0.05m | 00:56AM-0.06m | 1:13PM-0.01m | 1:34AM-0.02m | |||||||
 |  |  | |  |  | | |  | | | |  | | | | | | | | |
 | — | — | 8:14 | — | — | 8:15 | — | — | 8:18 | — | — | 7:19 | — | — | 8:22 | — | — | 8:23 | — | — |
 | 6:19 | — | — | 6:16 | — | — | 6:14 | — | — | 6:12 | — | — | 5:09 | — | — | 6:07 | — | — | 6:05 | — |
mm | — | 2 | — | — | 5 | 1 | — | 1 | 6 | 7 | 4 | 1 | 1 | 2 | 6 | 1 | 6 | 2 | 2 | 5 |
Temp °C | 10 | 9 | 11 | 11 | 9 | 10 | 10 | 11 | 13 | 12 | 11 | 10 | 11 | 11 | 14 | 16 | 16 | 10 | 10 | 12 |
Feels °C | 1 | 4 | 6 | 7 | 6 | 0 | 1 | 5 | 7 | 2 | -3 | -3 | 0 | 2 | 9 | 11 | 9 | -3 | -2 | 7 |
Swell 1 Height (m) Direction Period (s) | — | WNW 13 | WNW 12 | WNW 11 | WNW 11 | — | N 9 | WNW 14 | WNW 13 | N 11 | — | — | — | — | WNW 11 | WNW 11 | W 10 | WSW 13 | — | — |
| kJ | — | 1581 | 833 | 642 | 667 | — | 2 | 3894 | 1818 | 10 | — | — | — | — | 1324 | 853 | 239 | 3606 | — | — |
Swell 2 Height (m) Direction Period (s) | — | NNW 8 | NNW 7 | NNW 7 | NNW 6 | — | — | — | N 12 | — | — | — | — | — | NNW 12 | NNW 11 | NW 12 | NNW 9 | — | — |
| kJ | — | 140 | 55 | 36 | 8 | — | — | — | 3 | — | — | — | — | — | 1449 | 593 | 309 | 16 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 20 | NNW 10 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 169 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 13 | — | — | — | — | WNW 12 | WNW 13 | WNW 14 | S 4 | W 11 | WNW 15 | NW 14 | WNW 14 | NW 12 | — | SE 3 | SSW 5 | — | W 13 | WNW 14 |
| kJ | 4176 | — | — | — | — | 1803 | 2885 | 4623 | 52 | 2558 | 23626 | 21325 | 14169 | 6675 | — | 5 | 81 | — | 7211 | 12421 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 342 | 0 | 22 | 4 | 4 | 338 | 401 | 53 | 339 | 1126 | 793 | 792 | 772 | 60 | 56 | 53 | 434 | 1121 | 793 | 779 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||
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 Dunfanaghy (Killahoey Beach) 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.
Information about the Dunfanaghy (Killahoey Beach) Surf forecast
The above surf forecast table for Dunfanaghy (Killahoey Beach) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dunfanaghy (Killahoey Beach) can be found by selecting the local surf guide option on the grey menu. Our Dunfanaghy (Killahoey Beach) 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 (Dunfanaghy (Killahoey Beach)) 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 Dunfanaghy (Killahoey Beach) 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.
Dunfanaghy (Killahoey Beach) is 30 km (19 miles) from the city of Letterkenny. If you plan a holiday in Donegal, look for hotels and other accommodation in Letterkenny. Letterkenny has rooms for a wide range of budgets as well as car hire and transport links.
Nearest