Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 6 pm 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
15.2°C
2.1° 

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 (03 Oct):

  • Afternoon surf: Afternoon surf (03 Oct, local time) - 4.5ft (1.4m), 11s period with WNW swell.
  • Evening surf: Evening surf (03 Oct, local time) - 6ft (1.8m), 11s period with W swell.

The current surf forecast for Rossnowlagh at 12AM is: 1.6m 11s primary swell from a West direction and 0.5m 10s secondary swell from a West direction (forecast issued at 06:00pm October 02). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (03 Oct)--
Afternoon (03 Oct)4.5ft (1.4m)11s
Evening (03 Oct)6ft (1.8m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 17°C on Sun morning, min 11°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, light winds from the S by Sat afternoon).

Fri
2
Saturday
3
Sunday
4
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
1
2
2
1
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
W
11
1.8
W
11
1.7
W
11
1.5
W
11
1.4
WNW
11
1.2
WNW
10
1.3
W
10
1.2
W
9
1.3
W
10
1.3
W
10
1.3
W
10
1.2
WNW
10
1.2
WNW
10
1.2
W
10
1.2
W
10
1.3
W
10
1.3
WNW
10
1.4
WNW
10
1.6
W
12
Wave Graph
Metric surfscale
Energy kJ
610
764
669
516
460
300
326
246
313
306
319
306
318
308
314
353
349
435
746
Wind (km/h)
30
WSW
25
W
20
W
15
WSW
15
SW
10
SW
10
SSW
15
SW
10
SSW
10
S
10
SSE
15
S
10
S
15
S
15
S
20
SSW
15
SSW
15
SW
20
SW
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
High Tide
10:36PM2.79m
11:10AM2.92m
11:57PM2.51m
12:38PM2.81m
Low Tide
4:11PM0.71m
4:30AM0.89m
5:27PM0.97m
5:47AM1.14m
7:18PM1.06m
rain showers
clear
clear
clear
cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:39
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:01
—
 mm
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
Temp °C
14
12
12
11
11
11
11
13
14
13
12
11
11
13
14
17
16
16
16
Feels °C
8
7
7
7
8
8
8
10
11
11
10
8
8
11
12
14
14
14
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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