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Dunfanaghy (Killahoey Beach) surfForecast / Donegal / Ireland
16 Day Weather and Surf, issued 12 am Saturday 02 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
11.3° C
(Which is 1.4°C warmer than normal for this time of year)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 (May 07) at 1AM. The primary swell is predicted to be 1.3m 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 1.7m 10s and forecast to arrive on Wednesday (May 06) 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 1.3m 10s period and expected on Saturday (May 02) at 10PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 7th May) | 4.5ft (1.3m) 10s |
| Best Surf | 1AM (Thu 7th May) | 4.5ft (1.3m) 10s |
| Most Powerful | 4PM (Wed 6th May) | 5.5ft (1.7m) 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 ForecastLight rain (total 7mm), mostly falling on Fri night. Very mild (max 12°C on Fri night, min 8°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 10°C on Mon night, min 6°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the W by Wed night). | ||||||||||||||||||||
Saturday 2 | Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NW 11 | NW 10 | NW 10 | N 8 | N 7 | N 6 | N 8 | NNW 7 | NNW 7 | N 9 | N 8 | N 8 | N 8 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 9 | NNW 9 | NNW 9 | N 8 | |
0 | 0 | 0 | 138 | 108 | 84 | 46 | 31 | 42 | 14 | 84 | 323 | 343 | 551 | 342 | 370 | 313 | 207 | 135 | 103 | 68 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | on | on | on | on | cross-on | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | |
High Tide | 7:10AM3.24m | 7:26PM3.26m | 7:41AM3.16m | 7:57PM3.22m | 8:13AM3.03m | 8:30PM3.13m | 8:46AM2.87m | 9:05PM2.98m | 9:21AM2.69m | 9:44PM2.81m | 10:00AM2.49m | 10:31PM2.64m | 10:49AM2.31m | 11:30PM2.51m | |||||||
Low Tide | 1:11PM0.28m | 1:29AM0.32m | 1:42PM0.36m | 2:03AM0.42m | 2:13PM0.48m | 2:37AM0.56m | 2:46PM0.62m | 3:14AM0.74m | 3:21PM0.78m | 3:55AM0.94m | 4:02PM0.93m | 4:45AM1.11m | 4:52PM1.07m | ||||||||
 | |  |  | | |  | | | | | | | | |  | |  | | |  | |
 | 5:50 | — | — | 5:48 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — |
 | — | — | 9:07 | — | — | 9:09 | — | — | 9:12 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:20 |
2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 10 | 10 | 9 | 8 | 10 | 10 | 10 | 9 | 9 | 7 | 7 | 8 | 7 | 8 | 8 | 7 | 9 | 9 | 8 |
10 | 7 | 7 | 6 | 5 | 4 | 5 | 5 | 7 | 4 | 2 | 0 | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | N 8 | N 7 | N 6 | WNW 9 | WNW 9 | WNW 8 | NW 10 | WNW 9 | WNW 9 | WNW 9 | — | NNW 10 | NNW 10 | N 10 | N 9 | NNW 9 | NNW 9 | N 8 |
 kJ | 286 | 302 | 315 | 138 | 108 | 84 | 71 | 68 | 86 | 268 | 172 | 99 | 68 | — | 342 | 370 | 313 | 207 | 135 | 103 | 68 |
Swell 2 Height (m) Direction Period (s) | W 9 | — | — | NW 9 | NW 10 | WNW 9 | N 8 | NNW 7 | NNW 7 | N 9 | — | N 12 | N 10 | — | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 14 | WNW 13 | W 12 |
| kJ | 2 | — | — | 173 | 131 | 73 | 46 | 31 | 42 | 14 | — | 3 | 77 | — | 56 | 29 | 9 | 4 | 19 | 56 | 71 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 9 | — | N 11 | NNW 9 | — | N 7 | — | — | — | — | — | — | — | W 12 | W 11 | W 10 | W 9 |
| kJ | — | — | — | — | 27 | — | 2 | 7 | — | 1 | — | — | — | — | — | — | — | 3 | 9 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 8 | N 8 | N 8 | NNW 10 | — | — | — | — | — | NE 3 | ENE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 84 | 323 | 343 | 551 | — | — | — | — | — | 4 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 22 | 43 | 38 | 38 | 267 | 194 | 335 | 75 | 267 | 267 | 43 | 75 | 377 | 0 | 0 | 75 | 4 | 6 | 75 | 38 |
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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