Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 11 pm 28 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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 3.5ft (1.0m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 4ft (1.2m), 12s period with W swell.
  • Evening surf: Evening surf (29 Oct, local time) - 4.5ft (1.3m), 14s period with W swell.

The current surf forecast for Rossnowlagh at 6AM is: 1.1m 10s primary swell from a West direction and 0.6m 3s secondary swell from a South direction (forecast issued at 11:00pm October 28). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Oct)3.5ft (1.0m)10s
Afternoon (29 Oct)4ft (1.2m)12s
Evening (29 Oct)4.5ft (1.3m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 15°C on Fri afternoon, min 10°C on Wed night). Wind will be generally light.

Thursday
29
Friday
30
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)
2
2
2
1
0
1
0
1
0
0
0
1
1
1
1
1
2
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
1.4
WNW
10
1.3
WNW
10
1.1
W
10
1
W
10
1
W
11
1.2
W
12
1.4
W
14
1.3
W
14
1.1
W
14
1.1
W
14
1
W
13
1
W
13
1
W
13
1
W
12
1
W
12
0.7
W
16
Wave Graph
Metric surfscale
Energy kJ
595
426
356
250
202
224
420
757
644
442
436
350
340
319
287
278
255
Wind (km/h)
15
S
10
S
10
SE
15
SE
15
SSE
25
SSE
25
SSE
25
SSE
30
SSE
30
SSE
30
SSE
25
SE
20
SE
20
SSE
20
SSE
15
SSE
15
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:54PM3.55m
7:17AM3.63m
7:41PM3.32m
8:04AM3.49m
8:34PM3.02m
Low Tide
00:55AM0.10m
1:23PM0.18m
1:37AM0.32m
2:14PM0.38m
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:28
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7:30
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:04
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5:01
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 mm
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Temp °C
12
12
11
10
11
13
13
12
11
11
11
12
12
14
15
14
13
Feels °C
10
10
9
7
7
8
8
7
5
5
5
7
8
10
12
11
11
  • 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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