Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 6 am 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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 1.5ft (0.5m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 1.5ft (0.4m), 7s period with WNW swell.
  • Evening surf: Evening surf (12 Jul, local time) - 0.5ft (0.1m), 21s period with W swell.

The current surf forecast for Rossnowlagh at 10AM is: 0.4m 8s primary swell from a West-northwest direction (forecast issued at 06:00am July 12). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (12 Jul)1.5ft (0.5m)8s
Afternoon (12 Jul)1.5ft (0.4m)7s
Evening (12 Jul)0.5ft (0.1m)21s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 13°C on Mon night). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wed
15
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
1 AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
WNW
8
0.5
WNW
8
0.4
WNW
8
0.4
WNW
8
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
Wave Graph
Metric surfscale
Energy kJ
37
35
22
22
18
10
10
9
9
9
10
10
14
12
26
23
22
21
20
32
31
30
17
16
Wind (km/h)
10
E
10
E
15
E
20
ESE
20
ESE
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
ESE
15
ESE
10
E
10
ENE
10
E
10
E
15
E
15
E
20
ESE
20
E
15
E
20
E
Wind State
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
4:19AM3.07m
4:55PM3.27m
5:22AM3.20m
5:50PM3.55m
6:17AM3.32m
6:41PM3.80m
Low Tide
10:31AM0.52m
11:07PM0.47m
11:25AM0.36m
00:03AM0.23m
12:14PM0.21m
00:55AM0.06m
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
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
15
16
18
22
25
24
20
17
16
15
18
22
23
21
18
16
14
13
18
23
24
23
20
18
Feels °C
15
16
17
20
23
23
19
16
14
13
15
20
20
18
17
15
12
10
15
20
21
21
19
15
  • 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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