Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 11 pm 25 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
13.1°C
1.1° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 5ft (1.6m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 3.5ft (1.1m), 11s period with WNW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 4ft (1.2m), 11s period with W swell.

The current surf forecast for Rossnowlagh at 3AM is: 2.2m 11s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a South direction (forecast issued at 11:00pm October 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (IST) & DateWave HeightWave Period
Morning (26 Oct)5ft (1.6m)11s
Afternoon (26 Oct)3.5ft (1.1m)11s
Evening (26 Oct)4ft (1.2m)11s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 8°C on Sun night). Winds decreasing (strong winds from the WSW on Mon night, light winds from the S by Wed afternoon).

Monday
26
Tuesday
27
8 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
3
3
1
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
12
2.5
WNW
12
2.2
WNW
11
1.8
WNW
11
1.6
WNW
11
1.4
WNW
11
1.1
WNW
11
1.1
W
11
1.2
W
11
1.2
W
12
2.5
WSW
12
3.5
W
12
4.5
W
14
5
W
14
5
W
15
4.5
W
14
4
W
14
Wave Graph
Metric surfscale
Energy kJ
2513
1643
1152
745
561
415
286
269
348
393
1978
3170
7418
9564
9835
7563
6120
Wind (km/h)
25
W
15
S
15
SE
25
SE
30
SE
25
SSE
40
S
35
S
35
SSW
30
SW
40
SW
40
WSW
35
WSW
35
W
35
WSW
30
WSW
30
SW
Wind State
on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
High Tide
5:19AM3.55m
5:30PM3.72m
5:56AM3.66m
6:11PM3.69m
Low Tide
11:04PM-0.02m
11:17AM0.15m
11:39PM-0.08m
11:56AM0.06m
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
rain showers
light rain
rain showers
light rain
rain showers
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:22
—
—
—
—
—
—
—
7:24
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
5:09
—
—
—
—
—
—
—
5:07
—
—
 mm
—
—
—
1
2
2
1
1
3
6
1
1
2
2
2
1
—
Temp °C
10
8
8
9
11
14
16
16
15
10
10
10
10
10
10
10
10
Feels °C
4
4
4
3
6
10
10
10
9
4
2
1
2
2
2
3
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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