Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 6 pm 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
13.3°C
1.2° 

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 (23 Oct):

  • Afternoon surf: Afternoon surf (23 Oct, local time) - 8ft (2.5m), 12s period with WNW swell.
  • Evening surf: Evening surf (23 Oct, local time) - 8ft (2.5m), 13s period with WNW swell.

The current surf forecast for Rossnowlagh at 11PM is: 2.5m 13s primary swell from a West direction (forecast issued at 06:00pm October 23). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (23 Oct)--
Afternoon (23 Oct)8ft (2.5m)12s
Evening (23 Oct)8ft (2.5m)13s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sat morning. Very mild (max 13°C on Sat morning, min 7°C on Fri night). Winds decreasing (gales from the W on Sat night, light winds from the S by Mon morning).

Fri
23
Saturday
24
Sunday
25
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
1
2
3
2
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
Wave
Height (m)
Direction
Period (s)
3
WNW
13
3
WNW
13
2.5
W
13
2.5
WNW
13
2.3
W
13
2.2
WNW
13
1.7
WNW
13
2.3
WSW
12
4.5
W
11
5.5
W
13
6.5
W
15
6.5
W
15
6
WNW
15
6
WNW
14
5.5
WNW
14
5
WNW
13
4.5
W
13
4
WNW
13
3.5
WNW
12
Wave Graph
Metric surfscale
Energy kJ
2422
2496
2323
2053
1862
1544
980
1366
4437
8887
16856
19717
15753
14474
11714
8538
7393
5092
3267
Wind (km/h)
30
WNW
25
WNW
20
W
15
SW
15
S
25
SSE
45
SSE
30
SW
55
WSW
55
WSW
65
WSW
65
W
60
W
55
WNW
50
WNW
50
W
45
W
40
W
30
W
Wind State
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
cross-on
on
cross-on
on
on
on
on
on
on
on
on
on
High Tide
4:38PM3.30m
5:09AM3.13m
5:14PM3.50m
5:44AM3.37m
5:52PM3.65m
Low Tide
10:58PM0.35m
11:04AM0.53m
11:30PM0.13m
11:40AM0.32m
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
mod rain
rain showers
cloud
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
8:18
—
—
—
—
—
—
—
7:19
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
—
—
—
—
—
—
—
6:15
—
—
—
—
—
—
—
5:13
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 mm
—
—
—
—
—
1
4
9
4
—
1
1
1
1
1
1
1
—
—
Temp °C
10
9
9
8
7
8
9
13
9
9
10
10
9
8
8
9
10
10
10
Feels °C
2
2
4
4
3
2
0
8
-3
-3
-3
-4
-4
-4
-4
-2
0
1
3
  • 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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