Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 5 am 30 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
12.6°C
0.8° 

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 (30 Oct):

  • Morning surf: Morning surf (30 Oct, local time) - 3ft (0.9m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.0m), 12s period with W swell.
  • Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.0m), 12s period with W swell.

The current surf forecast for Rossnowlagh at 9AM is: 0.9m 13s primary swell from a West direction (forecast issued at 05:00am October 30). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (30 Oct)3ft (0.9m)13s
Afternoon (30 Oct)3.5ft (1.0m)12s
Evening (30 Oct)3.5ft (1.0m)12s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri night. Very mild (max 15°C on Fri morning, min 8°C on Sun afternoon). Wind will be generally light.

Friday
30
Saturday
31
Sunday
1
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
1
1
2
2
3
3
3
3
2
1
0
1
1
2
2
1
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
W
13
1
W
13
0.9
W
13
1
W
13
1
W
12
1.1
W
12
1
W
12
1.4
W
14
1.5
W
13
1.5
W
13
1.5
W
12
1.4
WNW
13
1.4
WNW
13
1.4
WNW
12
1.4
WNW
12
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.2
WNW
12
1.1
WNW
12
1.2
WNW
12
1
WNW
12
1
WNW
11
Wave Graph
Metric surfscale
Energy kJ
356
350
276
324
287
330
259
812
806
771
717
638
638
558
549
439
439
439
461
367
374
293
268
Wind (km/h)
25
SSE
25
SE
25
SSE
25
SSE
20
SSE
10
SSE
10
SE
10
SE
5
SE
10
SE
5
SSE
5
SSW
10
NW
10
NW
10
NNW
5
NNW
5
NNW
0
N
15
N
15
N
10
NNE
5
NNE
5
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-off
cross-off
cross-off
cross-off
High Tide
8:04AM3.49m
8:34PM3.02m
9:00AM3.31m
9:38PM2.72m
10:08AM3.14m
Low Tide
2:14PM0.38m
2:25AM0.58m
3:15PM0.64m
3:22AM0.85m
4:35PM0.84m
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
light rain
light rain
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:30
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:01
—
—
—
—
—
—
—
5:00
—
—
—
—
—
—
—
4:58
—
—
 mm
—
—
—
—
—
1
1
—
3
3
1
1
1
—
—
—
—
—
—
—
—
—
—
Temp °C
11
12
13
15
15
14
13
12
12
12
12
11
11
10
9
9
9
9
9
9
9
8
8
Feels °C
6
7
8
11
12
13
12
11
11
11
11
11
10
7
7
7
8
8
6
6
6
6
6
  • 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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