Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 11 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
12.9°C
1.0° 

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 (27 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 15ft (4.5m), 14s period with W swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 13ft (4.0m), 14s period with W swell.
  • Evening surf: Evening surf (27 Oct, local time) - 11ft (3.5m), 13s period with W swell.

The current surf forecast for Rossnowlagh at 4PM is: 4.0m 13s primary swell from a West direction (forecast issued at 11:00am October 27). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (27 Oct)15ft (4.5m)14s
Afternoon (27 Oct)13ft (4.0m)14s
Evening (27 Oct)11ft (3.5m)13s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 14°C on Wed morning, min 10°C on Tue morning). Winds decreasing (strong winds from the WSW on Tue afternoon, light winds from the S by Wed afternoon).

Tue
27
Wednesday
28
Thursday
29
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
0
0
0
1
1
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)
4.5
W
14
4
W
14
4
W
14
4
W
13
3.5
W
13
3
W
13
3
W
12
3
W
12
2.5
W
12
2.2
W
11
2
W
11
1.8
W
11
1.6
W
11
1.4
WNW
10
1.3
WNW
10
1.2
W
10
1
W
10
1
W
11
1.2
W
12
1.4
W
14
1.4
W
14
Wave Graph
Metric surfscale
Energy kJ
8429
6743
6064
4913
3583
3242
2805
2510
1688
1234
970
776
595
426
363
296
202
224
413
768
768
Wind (km/h)
40
W
40
WSW
40
WSW
35
WSW
30
SW
25
SSW
30
SW
35
WSW
25
SW
20
SW
15
SW
10
S
15
S
15
SSE
15
SSE
15
SSE
20
SSE
25
SSE
25
SSE
25
SSE
25
SSE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:11PM3.69m
6:35AM3.69m
6:54PM3.55m
7:17AM3.63m
7:41PM3.32m
Low Tide
11:56AM0.06m
00:16AM-0.04m
12:38PM0.06m
00:55AM0.10m
1:23PM0.18m
rain showers
rain showers
rain showers
light rain
part cloud
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
—
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:28
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:07
—
—
—
—
—
—
—
5:06
—
—
—
—
—
—
—
5:04
—
—
 mm
2
1
2
1
—
1
3
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
10
11
10
10
10
11
12
13
12
14
14
13
12
12
11
10
11
13
14
12
11
Feels °C
1
3
1
2
3
6
7
7
8
11
11
11
9
9
8
6
7
8
9
6
5
  • 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 

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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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