Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 12 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
17.4° C
3.1° 

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 (16 Jul):

  • Morning surf: Morning surf (16 Jul, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (16 Jul, local time) - 0.5ft (0.2m), 10s period with W swell.
  • Evening surf: Evening surf (16 Jul, local time) - 1ft (0.3m), 9s period with W swell.

The current surf forecast for Rossnowlagh at 6PM is: 0.3m 9s primary swell from a West direction and 0.2m 10s secondary swell from a West direction, 0.2m 2s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 16). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (16 Jul)0.5ft (0.2m)9s
Afternoon (16 Jul)0.5ft (0.2m)10s
Evening (16 Jul)1ft (0.3m)9s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Thu morning, min 12°C on Fri night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
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
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
Wave
Height (m)
Direction
Period (s)
0.2
W
9
0.2
W
9
0.2
W
10
0.3
W
10
0.3
W
9
0.3
W
9
0.3
W
8
0.3
W
8
0.3
W
8
0.6
NNW
5
0.6
NNW
6
0.4
WNW
9
0.4
WNW
9
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
NW
8
0.6
NW
5
0.6
NW
7
0.6
NW
7
0.6
NW
7
Wave Graph
Metric surfscale
Energy kJ
6
6
8
16
14
13
12
12
12
17
20
26
26
23
22
21
15
19
43
36
35
Wind (km/h)
5
ENE
5
NW
15
WNW
5
NNW
5
NE
5
NE
5
NNE
5
NNW
10
NNW
15
NW
15
NNW
15
N
10
NW
10
NW
10
NW
10
NW
20
NNW
20
NNW
15
NNW
15
NNW
5
N
Wind State
glassy
cross-on
cross-on
cross
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
High Tide
7:56AM3.36m
8:15PM4.03m
8:42AM3.28m
9:01PM3.97m
9:27AM3.16m
9:45PM3.78m
Low Tide
1:45PM0.08m
2:31AM-0.00m
2:29PM0.14m
3:16AM0.11m
3:12PM0.28m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:59
9:58
9:57
 mm
Temp °C
22
25
25
24
21
17
15
14
17
19
21
19
15
12
12
13
14
14
17
17
14
Feels °C
23
25
24
24
21
17
15
14
16
16
18
16
14
10
11
12
11
11
14
15
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 

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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