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Dunfanaghy (Killahoey Beach) surfForecast / Donegal / Ireland
16 Day Weather and Surf, issued 12 pm Sunday 03 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
11.1° C
(Which is 1.0°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 Wednesday (May 06) at 1AM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.7m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dunfanaghy (Killahoey Beach) in the next 16 days are 3.0m 12s and forecast to arrive on Saturday (May 09) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 13s period and expected on Friday (May 08) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 6th May) | 2ft (0.6m) 11s |
| Best Surf | 4AM (Sat 9th May) | 10ft (3.0m) 12s |
| Most Powerful | 4AM (Sat 9th May) | 10ft (3.0m) 12s |
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 10°C on Sun morning, min 7°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu afternoon. Very mild (max 10°C on Wed morning, min 6°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||||
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 8 | N 7 | N 6 | N 8 | NNW 7 | NNW 7 | NNW 7 | N 7 | N 11 | N 10 | N 10 | N 10 | N 9 | N 9 | NNW 10 | NW 13 | NW 11 | NNW 12 | NNW 11 | NNW 11 | NNW 10 | |
115 | 159 | 89 | 64 | 46 | 43 | 65 | 44 | 89 | 249 | 194 | 117 | 42 | 25 | 33 | 0 | 0 | 0 | 1835 | 1260 | 831 | |
Wind (km/h) | |||||||||||||||||||||
on | on | cross-on | cross | cross-off | cross-on | cross-on | on | glassy | cross-off | glassy | cross-off | cross-off | off | off | cross-off | cross-off | off | glassy | cross-on | on | |
High Tide | 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 | 11:57AM2.19m | 00:43AM2.46m | ||||||||
Low Tide | 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 | 5:52AM1.22m | 6:00PM1.16m | ||||||||
 |  |  | | | | | | | | | | |  |  | |  | | | | | |
 | 5:48 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — |
 | — | — | 9:09 | — | — | 9:12 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:20 | — | — | 9:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 9 | 9 | 7 |
7 | 6 | 4 | 5 | 5 | 6 | 4 | 4 | 4 | 7 | 8 | 6 | 5 | 3 | 3 | 3 | 4 | 4 | 6 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | N 8 | N 7 | N 6 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 8 | WNW 8 | N 10 | N 10 | N 10 | W 7 | WNW 12 | NW 14 | NW 13 | NW 11 | NNW 12 | NNW 11 | NNW 11 | NNW 10 |
 kJ | 115 | 159 | 89 | 71 | 68 | 76 | 82 | 129 | 126 | 249 | 194 | 117 | 107 | 1609 | 485 | 2984 | 2116 | 2224 | 1835 | 1260 | 831 |
Swell 2 Height (m) Direction Period (s) | NW 10 | WNW 10 | WNW 9 | N 10 | NNW 8 | NNW 7 | NW 11 | N 11 | N 6 | WNW 8 | WNW 8 | WNW 8 | N 9 | N 9 | NNW 10 | — | WNW 13 | WNW 12 | W 12 | WNW 11 | WNW 11 |
| kJ | 181 | 117 | 73 | 2 | 13 | 43 | 18 | 3 | 35 | 61 | 36 | 24 | 42 | 25 | 33 | — | 35 | 49 | 70 | 39 | 38 |
Swell 3 Height (m) Direction Period (s) | — | — | NNW 8 | — | N 8 | — | N 7 | N 14 | N 11 | — | — | — | NW 16 | — | — | — | — | — | — | — | — |
| kJ | — | — | 24 | — | 1 | — | 4 | 4 | 89 | — | — | — | 10 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | N 8 | NNW 7 | — | NNW 7 | N 7 | — | — | — | WSW 3 | SSW 4 | — | WNW 10 | — | — | — | — | — | — |
| kJ | — | — | — | 64 | 46 | — | 65 | 44 | — | — | — | 4 | 10 | — | 660 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 38 | 22 | 75 | 335 | 83 | 120 | 22 | 0 | 0 | 0 | 4 | 9 | 45 | 4 | 66 | 144 | 4 | 0 | 109 | 16 |
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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