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Rossnowlagh surf break

Rossnowlagh surfForecast / Donegal / Ireland

information circle12 Day Weather and Surf, issued 11 pm Monday 23 Dec 2024 IST
Forecast update in hr  min  s Forecast update imminent
Rossnowlagh surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rossnowlagh sea temperature is
8.7° C
(Which is 1.4°C colder than average for this time of year)


Best Forecast Surf Conditions for Rossnowlagh this week:

The surf forecast for Rossnowlagh over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 24) at 12PM. The primary swell is predicted to be 2.4m and 12s period with a secondary swell of 1.3m and 17s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Rossnowlagh in the next 12 days are 3.0m 17s and forecast to arrive on Tuesday (Dec 24) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Dec 31) at 3AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Tue 24th Dec)8ft (2.4m) 12s
Best Surf12PM (Thu 26th Dec)8ft (2.5m) 16s
Most Powerful 3PM (Tue 24th Dec)10ft (3.0m) 17s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Sat
04
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
W
2.3
W
3
WNW
3
W
3
W
3
W
2
W
2.5
WNW
2.5
WNW
2.3
WNW
2.1
WNW
2.1
WNW
2.5
WNW
2.5
WNW
2.2
WNW
2
WNW
1.7
WNW
1.5
WNW
2
W
3
WNW
2.5
WNW
1.7
WNW
1
W
1.5
W
3.5
WSW
1.3
W
1.5
W
0.8
NW
1
NNW
0.9
NNW
0.4
NW
0.1
W
0.1
W
0.3
WSW
0.4
WSW
1.1
W
Period(s) (?)1112171514131316161514141515141313121013131210912111110101171616141415
Wave
Graph
(?)Metric surfscale
Energy (?)110714195505398736222961130833813257238618001750301626201997144488958386731392021723200382292039456312020819617553870553
Wind
(km/h)
25
WSW
20
SW
20
SW
20
SSW
20
S
20
SSW
20
SSW
5
NNW
5
ENE
5
SE
10
S
10
S
15
S
15
S
20
NW
20
SW
25
WSW
25
W
10
NE
20
SSW
35
SSW
25
NNW
5
SE
10
E
30
ESE
10
ESE
10
SW
25
SE
25
W
20
SW
25
WSW
20
WSW
35
WSW
25
NW
15
NNW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrossglassglasscrosscrosscrosscrosscross-
on
cross-
on
ononcross-
off
cross-
on
cross-
on
cross-
on
cross-
off
offcross-
off
offcross-
on
cross-
off
oncross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
on
High Tide
/ height (m)
12:15AM
2.37
12:26PM
2.71
1:21AM
2.43
1:29PM
2.65
2:20AM
2.56
2:28PM
2.67
3:11AM
2.73
3:21PM
2.75
3:56AM
2.91
4:08PM
2.86
4:37AM
3.08
4:50PM
2.97
5:16AM
3.25
5:30PM
3.06
5:54AM
3.41
6:09PM
3.12
6:32AM
3.54
6:48PM
3.13
7:11AM
3.63
7:29PM
3.10
7:51AM
3.66
8:12PM
3.03
8:33AM
3.64
Low Tide
/ height (m)
6:01AM
1.29
7:06PM
1.07
7:17AM
1.30
8:02PM
1.01
8:23AM
1.21
8:51PM
0.92
9:17AM
1.06
9:35PM
0.80
10:02AM
0.89
10:15PM
0.67
10:43AM
0.73
10:53PM
0.54
11:22AM
0.59
11:30PM
0.42
12:01PM
0.47
12:06AM
0.33
12:40PM
0.39
12:42AM
0.29
1:21PM
0.35
1:20AM
0.30
2:03PM
0.35
2:00AM
0.37
2:48PM
0.39
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
01
Thursday
02
Friday
03
Sat
04
Sunrise-8:53--8:53--8:55--8:55--8:55--8:55--8:55--8:55--8:55--8:53--8:53--8:53-
Sunset--4:09--4:10--4:12--4:13--4:14--4:15--4:15--4:15--4:16--4:17--4:19--4:21
cloudpart cloudpart cloudpart cloudpart cloudpart cloudlight rainlight raincloudrain showerscloudcloudcloudlight rainlight rainrain showerslight rainrain showersmod rainlight rainmod rainpart cloudcloudcloudlight snowlight raincloudheavy raincloudpart cloudrain showerslight rainrain showersrain showersclearlight rain
Rain (mm)
------11-2---11122757---11-18--2424-1
Temp. °C121312121212127710111110988996994334671277765667
Feels °C (?)998787855899764333332-6-1-2-1446010-2-4-133

Short Range Forecast: Light rain (total 2mm), mostly falling on Wed night. Very mild (max 13°C on Tue morning, min 7°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Thu night. Very mild (max 11°C on Fri morning, min 7°C on Sun afternoon). Winds increasing (calm on Thu night, fresh winds from the SW by Sat night).

Days 6-9 Weather Summary Heavy rain (total 21mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Tue night. Mild temperatures (max 9°C on Mon morning, min 2°C on Tue afternoon). Winds decreasing (strong winds from the SW on Mon afternoon, calm by Wed morning).

Long Range Forecast: Heavy rain (total 31mm), heaviest during Wed night. Very mild (max 12°C on Wed night, min 4°C on Fri afternoon). Winds decreasing (fresh winds from the NW on Fri night, calm by Sat morning).

  • 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 Rossnowlagh Surf forecast

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

Rossnowlagh is 17 km (11 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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