Harbour surfForecast / Donegal / Ireland

information circle12 Day Weather and Surf, issued 5 am Sunday 07 Dec 2025 IST
Forecast update in hr  min  s Forecast update imminent
Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harbour sea temperature is
9.6° C
(Which is 1.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Harbour this week:

The surf forecast for Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 08) at 3PM. The primary swell is predicted to be 3.0m and 17s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Harbour in the next 12 days are 3.0m 16s and forecast to arrive on Friday (Dec 12) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Thursday (Dec 11) at 12PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Mon 8th Dec)10ft (3.0m) 17s
Best Surf 3PM (Mon 8th Dec)10ft (3.0m) 17s
Most Powerful 6PM (Fri 12th Dec)10ft (3.0m) 16s

Table - best surf conditions forecast for Harbour over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 29mm), heaviest during Mon night. Very mild (max 15°C on Tue morning, min 8°C on Sun afternoon). Winds increasing (light winds from the SSE on Sun morning, strong winds from the W by Tue afternoon).

Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Thu night. Very mild (max 10°C on Wed morning, min 6°C on Thu night). Winds decreasing (strong winds from the SSE on Thu morning, light winds from the NE by Thu night).

Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
1
1
3
!
5
2
0
2
1
0
2
1
1
!
!
!
!
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.6
W
1.5
W
1.1
W
1.7
W
3
W
2.5
W
2.3
W
2.4
WSW
2.3
W
2.2
W
2.4
W
1.6
W
1.9
W
1.7
W
3
W
3
W
3
W
3
W
2.5
W
2.1
W
1.7
W
Period(s) (?)141313191716161513121014121217161616141312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1002772377214046603436262224271838134711319321056841464141175027403226351465789
Wind
(km/h)
10
SSE
25
WSW
25
S
30
SW
20
S
15
SE
35
S
45
W
25
SW
30
WSW
35
SW
30
SSW
50
SSE
25
SW
15
ESE
10
SSE
25
SSW
30
SSW
30
SW
20
SW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcrosscross-
off
cross-
off
cross-
off
offcross-
off
cross-
on
crosscrosscrosscross-
off
offcrossoffcross-
off
cross-
off
cross-
off
crosscrosscross-
off
High Tide
/ height (m)
7:24PM
3.19
7:45AM
3.69
8:16PM
2.96
8:37AM
3.54
9:09PM
2.72
9:31AM
3.34
10:08PM
2.51
10:29AM
3.13
11:12PM
2.38
11:31AM
2.93
12:21AM
2.35
12:35PM
2.79
1:29AM
2.42
Low Tide
/ height (m)
1:09PM
0.07
1:14AM
0.24
2:02PM
0.22
2:01AM
0.41
2:58PM
0.42
2:50AM
0.61
3:58PM
0.62
3:46AM
0.82
5:04PM
0.77
4:51AM
1.01
6:12PM
0.85
6:07AM
1.12
7:15PM
0.87
Sunday
07
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunrise8:38--8:40--8:41--8:41--8:44--8:45--8:45--
Sunset-4:08--4:08--4:07--4:07--4:07--4:07--4:07-
mod rain
rain showers
rain showers
part cloud
part cloud
mod rain
mod rain
light rain
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
mod rain
light rain
part cloud
mod rain
rain showers
rain showers
part cloud
Rain (mm)
1012--961-1----105-622-
Temp. °C9991010111510101010101097778886
Feels °C (?)6455541015324-13331-1121
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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Information about the Harbour Surf forecast

The above surf forecast table for Harbour provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Harbour can be found by selecting the local surf guide option on the grey menu. Our Harbour 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 (Harbour) 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 Harbour 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.

Harbour is 20 km (12 miles) from Killybegs. If you plan a holiday in Donegal, look for hotels and other accommodation in Killybegs. Killybegs has rooms for a wide range of budgets as well as car hire and transport links.

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