Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 12 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.4°C
1.7° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 6ft (1.8m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 8ft (2.5m), 8s period with W swell.
  • Evening surf: Evening surf (13 Oct, local time) - 6ft (1.8m), 12s period with W swell.

The current surf forecast for Rossnowlagh at 9AM is: 1.8m 7s primary swell from a West direction (forecast issued at 12:00am October 13). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (13 Oct)6ft (1.8m)7s
Afternoon (13 Oct)8ft (2.5m)8s
Evening (13 Oct)6ft (1.8m)12s

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


Short Range Forecast

Heavy rain (total 53mm), heaviest during Wed night. Very mild (max 17°C on Mon night, min 10°C on Tue night). Winds decreasing (strong winds from the SSW on Wed morning, light winds from the WNW by Wed night).

Tuesday
13
Wednesday
14
Thursday
15
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
2
1
1
0
0
0
0
0
4
4
3
2
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
WSW
11
1.5
WSW
5
1.8
W
7
1.8
W
7
2.4
W
7
2.5
W
9
2
W
10
2.1
W
11
1.9
W
12
1.7
W
12
1.6
W
12
1.7
W
11
1.9
W
12
2.3
W
13
3
W
14
3
W
15
3
W
15
3
W
14
2.5
W
14
2.5
W
14
2.5
W
13
2.5
W
13
2.5
W
13
2.4
W
12
Wave Graph
Metric surfscale
Energy kJ
311
112
284
311
623
929
725
1134
976
786
687
747
1056
1811
4168
4657
4394
3504
2857
2484
2412
2364
2059
1785
Wind (km/h)
25
W
30
WSW
30
WSW
25
SW
40
WSW
30
W
20
WSW
15
S
15
S
25
S
30
S
40
S
45
SSW
40
SSW
30
SSW
10
WSW
10
WSW
10
WNW
15
W
15
SW
25
WSW
20
WSW
20
W
15
WSW
Wind State
on
cross-on
cross-on
cross-on
on
on
on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
on
on
on
High Tide
7:50AM3.50m
8:05PM3.32m
8:22AM3.37m
8:38PM3.08m
8:55AM3.19m
9:13PM2.81m
Low Tide
1:32AM0.17m
1:51PM0.27m
2:02AM0.34m
2:25PM0.44m
2:33AM0.56m
3:01PM0.67m
mod rain
rain showers
rain showers
thunderstorm
rain showers
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
mod rain
mod rain
light rain
cloud
light rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:56
—
—
—
—
—
—
—
7:58
—
—
—
—
—
—
—
8:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:36
—
—
 mm
6
4
1
1
2
1
—
—
—
—
—
—
—
1
3
6
9
7
8
2
—
1
1
1
Temp °C
15
13
12
12
12
12
12
10
10
11
12
14
15
15
15
13
12
11
11
11
12
12
11
10
Feels °C
11
7
6
7
4
5
7
7
7
6
6
6
7
8
10
12
11
10
8
7
7
7
6
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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