Dunfanaghy (Killahoey Beach) surf break

Dunfanaghy (Killahoey Beach) surfForecast / Donegal / Ireland

information circle12 Day Weather and Surf, issued 11 am Friday 12 Dec 2025 IST
Forecast 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
10.6° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Dunfanaghy (Killahoey Beach) this week:

The most powerful waves expected at Dunfanaghy (Killahoey Beach) in the next 12 days are 1.1m 4s and forecast to arrive on Thursday (Dec 18) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 7.5m 21s period and expected on Thursday (Dec 18) at 12AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9PM (Thu 18th Dec)3.5ft (1.1m) 4s

Table - best surf conditions forecast for Dunfanaghy (Killahoey Beach) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 28mm), heaviest during Sun night. Very mild (max 13°C on Sat night, min 6°C on Fri morning). Winds decreasing (strong winds from the SSW on Sat night, calm by Sun afternoon).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 10°C on Tue night, min 5°C on Tue night). Winds increasing (light winds from the NW on Mon morning, near gales from the SSE by Tue night).

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
N
4.5
WNW
4.5
WNW
4
WNW
4
W
3.5
W
3
W
3
W
3
WNW
3
WNW
3
WNW
3.5
WNW
3
WNW
3
WNW
0.1
N
0.2
N
0.1
N
7.5
WNW
7
WNW
6
WNW
4
WNW
Period(s) (?)121717151413131313141516141411101021201917
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4700000000000003820000
Wind
(km/h)
20
SSE
35
SSW
30
SSW
35
S
45
SSW
30
SSW
40
SW
15
WSW
15
N
15
NW
15
W
20
SSW
20
SSW
25
SSW
35
SSE
30
SSW
45
SW
35
SSW
25
SE
60
ESE
70
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffcross-
off
cross-
off
offoffcross-
off
cross-
on
crosscross-
off
offoffoffcross-
off
offoffoffcrosscrosscross-
off
High Tide
/ height (m)
11:58AM
2.78
12:40AM
2.33
1:05PM
2.67
1:49AM
2.39
2:09PM
2.64
2:47AM
2.51
3:04PM
2.66
3:35AM
2.66
3:50PM
2.73
4:16AM
2.81
4:31PM
2.81
4:54AM
2.95
5:09PM
2.89
Low Tide
/ height (m)
6:28PM
0.91
6:33AM
1.01
7:33PM
0.92
7:44AM
1.02
8:28PM
0.88
8:45AM
0.97
9:15PM
0.82
9:35AM
0.87
9:56PM
0.74
10:19AM
0.77
10:34PM
0.66
10:58AM
0.66
11:10PM
0.58
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise8:48--8:48--8:49--8:51--8:52--8:52--8:52--
Sunset-4:01--4:01--4:01--4:01--4:01--4:01--4:01-
clear
part cloud
part cloud
light rain
light rain
light rain
light rain
part cloud
heavy rain
light rain
part cloud
clear
clear
clear
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
rain showers
Rain (mm)
---1332-191----2----54
Temp. °C79810121313108998771010108999
Feels °C (?)21013657444211040-1-2-3-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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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