Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 11 pm 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
12.6°C
0.8° 

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 (31 Oct):

  • Morning surf: Morning surf (31 Oct, local time) - 5ft (1.5m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (31 Oct, local time) - 4.5ft (1.4m), 13s period with WNW swell.
  • Evening surf: Evening surf (31 Oct, local time) - 4.5ft (1.4m), 12s period with WNW swell.

The current surf forecast for Rossnowlagh at 6AM is: 1.5m 13s primary swell from a West direction (forecast issued at 11:00pm October 30). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (IST) & DateWave HeightWave Period
Morning (31 Oct)5ft (1.5m)12s
Afternoon (31 Oct)4.5ft (1.4m)13s
Evening (31 Oct)4.5ft (1.4m)12s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri night. Very mild (max 14°C on Fri night, min 8°C on Sun night). Wind will be generally light.

Saturday
31
Sunday
1
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
3
3
3
3
2
1
0
1
2
2
1
2
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
W
12
1.4
W
14
1.5
W
13
1.5
W
13
1.5
W
12
1.4
WNW
13
1.4
WNW
13
1.4
WNW
12
1.4
WNW
12
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.1
WNW
12
1
WNW
12
1
WNW
11
Wave Graph
Metric surfscale
Energy kJ
314
812
806
771
702
638
638
558
549
447
439
439
461
432
355
293
263
Wind (km/h)
10
SSE
10
SE
10
SE
5
SE
5
SSE
5
SSW
10
W
10
NNW
5
NW
5
NNW
5
NNW
5
N
10
N
10
N
10
NNE
5
NNE
5
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
cross-on
glassy
glassy
cross
cross-off
cross
cross-off
cross-off
cross-off
High Tide
8:34PM3.02m
9:00AM3.31m
9:38PM2.72m
10:08AM3.14m
Low Tide
2:25AM0.58m
3:15PM0.64m
3:22AM0.85m
4:35PM0.84m
light rain
cloud
light rain
light rain
light rain
cloud
light rain
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
5:00
—
—
—
—
—
—
—
4:58
—
—
 mm
1
—
1
1
1
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
14
13
12
12
11
11
11
10
10
9
9
9
9
9
9
9
8
Feels °C
13
12
11
11
10
10
10
7
8
7
8
8
7
7
7
7
6
  • 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 

FREE! Surf-Forecast.com widget for your website

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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