Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 12 pm 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.5°C
1.8° 

Rossnowlagh surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Rossnowlagh today (10 Oct):

  • Morning surf: Morning surf (10 Oct, local time) - 11ft (3.5m), 12s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Oct, local time) - 10ft (3.0m), 12s period with WNW swell.
  • Evening surf: Evening surf (10 Oct, local time) - 8ft (2.5m), 12s period with WNW swell.

The current surf forecast for Rossnowlagh at 7PM is: 2.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00pm October 10). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (10 Oct)11ft (3.5m)12s
Afternoon (10 Oct)10ft (3.0m)12s
Evening (10 Oct)8ft (2.5m)12s

Table - waves today at Rossnowlagh. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 18°C on Mon night, min 9°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the S by Mon night).

Sat
10
Sunday
11
Monday
12
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
1
3
3
2
2
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
WNW
12
3
WNW
12
3
WNW
12
2.5
WNW
12
2.2
WNW
12
2
WNW
12
1.8
WNW
11
1.6
WNW
11
1.2
WNW
10
1.2
WNW
10
0.8
W
10
0.6
W
10
0.6
W
9
0.5
W
10
0.4
WSW
12
0.4
WSW
12
0.5
W
12
0.5
W
12
0.5
W
12
0.6
W
11
1.2
SW
4
Wave Graph
Metric surfscale
Energy kJ
3389
2524
2249
1777
1315
1063
785
608
324
279
138
77
64
49
46
46
69
71
67
91
57
Wind (km/h)
35
WNW
30
WNW
30
WNW
20
WNW
10
WNW
5
NNW
5
SE
5
SE
10
ESE
20
SE
25
SE
25
SE
25
SE
15
SE
10
SE
5
S
5
SSE
15
SSE
20
SE
35
SSE
35
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross
High Tide
6:24PM3.77m
6:47AM3.54m
6:59PM3.69m
7:19AM3.56m
7:32PM3.54m
Low Tide
12:07PM0.18m
00:32AM-0.01m
12:42PM0.13m
1:03AM0.04m
1:17PM0.16m
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:50
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:47
—
—
—
—
—
—
—
6:45
—
—
—
—
—
—
—
6:43
—
—
 mm
—
1
1
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
Temp °C
12
11
12
11
10
10
9
9
9
12
14
13
13
13
14
14
14
16
16
17
18
Feels °C
4
5
6
6
7
8
7
7
6
7
9
8
8
10
14
14
14
15
13
12
13
  • 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
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rossnowlagh surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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