Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 6 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
16.5° C
2.3° 

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 Jul):

  • Morning surf: Morning surf (13 Jul, local time) - 1ft (0.3m), 7s period with WNW swell.
  • Afternoon surf: Afternoon surf (13 Jul, local time) - 0.5ft (0.2m), 13s period with W swell.
  • Evening surf: Evening surf (13 Jul, local time) - 1ft (0.3m), 12s period with W swell.

The current surf forecast for Rossnowlagh at 12AM is: 0.3m 7s primary swell from a West-northwest direction and 0.1m 6s secondary swell from a North direction (forecast issued at 06:00pm July 12). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (13 Jul)1ft (0.3m)7s
Afternoon (13 Jul)0.5ft (0.2m)13s
Evening (13 Jul)1ft (0.3m)12s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 14°C on Sun night). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wed
15
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
7
0.3
WNW
7
0.1
W
21
0.1
W
21
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.2
W
13
0.2
W
12
0.3
W
12
0.3
W
12
0.3
W
11
0.3
W
11
0.3
W
11
0.4
W
10
0.4
W
10
0.4
W
10
0.3
W
10
0.3
W
10
0.3
W
9
0.3
W
9
0.2
W
9
0.2
W
9
Wave Graph
Metric surfscale
Energy kJ
18
10
10
9
9
9
10
10
14
12
26
23
22
21
20
32
31
30
17
16
15
14
6
6
Wind (km/h)
20
ESE
20
ESE
10
E
15
E
15
E
15
E
15
E
15
E
15
ESE
15
ESE
10
ENE
10
ENE
10
E
10
E
15
E
15
E
20
ESE
15
E
10
ENE
10
E
15
E
10
E
15
E
15
ESE
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
4:55PM3.27m
5:22AM3.20m
5:50PM3.55m
6:17AM3.32m
6:41PM3.80m
7:08AM3.37m
Low Tide
11:07PM0.47m
11:25AM0.36m
00:03AM0.23m
12:14PM0.21m
00:55AM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:04
10:02
10:00
10:00
 mm
Temp °C
25
23
20
18
16
14
18
22
23
21
18
16
14
14
17
22
24
22
19
18
16
14
19
23
Feels °C
23
21
20
17
14
12
16
20
20
18
17
15
12
12
14
19
20
19
18
17
14
12
17
21
  • 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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