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Dunfanaghy (Killahoey Beach) surfForecast / Donegal / Ireland
16 Day Weather and Surf, issued 12 am Wednesday 06 May 2026 ISTForecast update in hr min s Forecast update imminent
Dunfanaghy (Killahoey Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunfanaghy (Killahoey Beach) sea temperature is
11.0° C
(Which is slightly warmer than usual)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 Wednesday (May 06) at 10PM. The primary swell is predicted to be 0.9m and 10s 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 3.5m 10s and forecast to arrive on Monday (May 11) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 11s period and expected on Wednesday (May 13) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 6th May) | 3ft (0.9m) 10s |
| Best Surf | 10PM (Wed 6th May) | 3ft (0.9m) 10s |
| Most Powerful | 4PM (Mon 11th May) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Dunfanaghy (Killahoey Beach) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Thu morning, min 6°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Mild temperatures (max 9°C on Fri night, min 6°C on Mon morning). Mainly strong winds. | ||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
N 10 | N 10 | N 9 | N 9 | N 10 | N 10 | N 9 | NNW 13 | NNW 11 | N 11 | N 10 | N 10 | N 11 | N 10 | NNW 7 | NNW 9 | NNW 10 | NNW 9 | N 10 | N 10 | N 9 | |
296 | 234 | 142 | 83 | 65 | 48 | 14 | 528 | 1016 | 1459 | 1147 | 884 | 577 | 284 | 433 | 1530 | 2160 | 1282 | 434 | 220 | 38 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross | glassy | |
High Tide | 9:21AM2.69m | 9:44PM2.81m | 10:00AM2.49m | 10:31PM2.64m | 10:49AM2.31m | 11:30PM2.51m | 11:57AM2.19m | 00:43AM2.46m | 1:20PM2.17m | 1:56AM2.53m | 2:36PM2.29m | 2:58AM2.70m | 3:35PM2.51m | 3:49AM2.92m | |||||||
Low Tide | 3:21PM0.78m | 3:55AM0.94m | 4:02PM0.93m | 4:45AM1.11m | 4:52PM1.07m | 5:52AM1.22m | 6:00PM1.16m | 7:14AM1.20m | 7:20PM1.15m | 8:27AM1.04m | 8:31PM1.03m | 9:23AM0.80m | 9:29PM0.84m | ||||||||
 |  |  | | | |  | |  | | |  | | |  |  | |  | | | | |
 | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:28 | — | — |
 | — | — | 9:15 | — | — | 9:17 | — | — | 9:20 | — | — | 9:22 | — | — | 9:23 | — | — | 9:24 | — | — | 9:27 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | — | 3 | 1 | — | — | |
Temp °C | 8 | 8 | 8 | 12 | 12 | 9 | 9 | 10 | 9 | 8 | 8 | 7 | 8 | 9 | 8 | 7 | 9 | 9 | 8 | 9 | 8 |
5 | 4 | 4 | 6 | 6 | 4 | 3 | 5 | 3 | -1 | -1 | 0 | 4 | 3 | 3 | 0 | -1 | 0 | 1 | 3 | 4 | |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | W 6 | WNW 8 | N 10 | NNW 14 | NNW 13 | NNW 11 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | N 10 | WNW 9 | — | — | WNW 13 | N 10 | N 10 | N 9 |
 kJ | 296 | 234 | 142 | 33 | 264 | 48 | 123 | 528 | 1016 | 46 | 40 | 22 | 19 | 284 | 8 | — | — | 18 | 434 | 220 | 38 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | N 9 | N 10 | NNW 14 | WNW 14 | WNW 13 | W 12 | — | — | — | WNW 10 | W 10 | — | — | — | — | NW 12 | W 19 | W 18 |
| kJ | 59 | 43 | 24 | 83 | 65 | 18 | 40 | 57 | 75 | — | — | — | 10 | 17 | — | — | — | — | 39 | 7 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 9 | — | NW 16 | N 9 | NNW 10 | — | — | — | — | — | WNW 10 | — | — | — | — | W 19 | — | — |
| kJ | — | — | — | 2 | — | 10 | 14 | 31 | — | — | — | — | — | 9 | — | — | — | — | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 3 | — | WNW 8 | WNW 8 | WNW 8 | — | N 11 | N 10 | N 10 | N 11 | NW 7 | NNW 7 | NNW 9 | NNW 10 | NNW 9 | WNW 8 | WNW 7 | WNW 8 |
| kJ | — | — | — | 1 | — | 257 | 422 | 309 | — | 1459 | 1147 | 884 | 577 | 29 | 433 | 1530 | 2160 | 1282 | 140 | 286 | 400 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 77 | 0 | 9 | 34 | 45 | 246 | 267 | 144 | 553 | 146 | 75 | 22 | 0 | 344 | 4 | 146 | 144 | 349 | 335 | 4 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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