Rossnowlagh Surf Break
Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Weather Forecast for Rossnowlagh

Issued: 6 pm 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.1° C

2.1°C warmer than normal for this time of year

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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 6ft (1.9m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 5ft (1.6m), 11s period with W swell.
  • Evening surf: Evening surf (05 Jun, local time) - 5ft (1.5m), 11s period with W swell.

The current surf forecast for Rossnowlagh at 2AM is: 2.5m 12s primary swell from a West direction (forecast issued at 06:00pm June 04). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (05 Jun)6ft (1.9m)11s
Afternoon (05 Jun)5ft (1.6m)11s
Evening (05 Jun)5ft (1.5m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Sun morning. Very mild (max 14°C on Sat afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning).

Thu
4
Friday
5
Saturday
6
Sun
7
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
1
0
1
0
2
2
2
2
2
2
2
0
0
0
0
0
1
1
0
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)
2.5
W
7
2.5
W
8
3
W
12
2.5
W
12
2.3
W
12
2.1
W
11
1.8
W
11
1.7
W
11
1.6
W
11
1.6
W
11
1.5
W
11
1.5
W
11
1.4
W
11
1.3
W
11
1.3
W
11
1.2
W
11
1.2
W
11
1.1
W
11
1
W
10
0.9
W
10
1.1
W
10
1.4
W
10
1.4
W
11
1.4
W
11
Wave Graph
Metric surfscale
Energy kJ
681
958
2314
1920
1447
1087
785
695
628
663
584
573
483
410
403
332
326
269
214
167
233
408
440
440
Wind (km/h)
40
WNW
35
WNW
30
W
25
W
20
WSW
15
SSW
15
SSW
15
SSW
20
S
15
SSE
10
SE
10
ESE
15
E
10
ENE
10
NE
0
SE
10
W
15
SW
20
S
20
S
20
SW
10
S
15
S
30
S
Wind State
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
off
off
cross-off
cross-off
glassy
on
cross-on
cross
cross
cross-on
cross
cross
cross
High Tide
9:20PM3.17m
9:35AM2.64m
10:02PM3.09m
10:20AM2.53m
10:47PM3.01m
11:13AM2.45m
Low Tide
2:46PM0.68m
3:29AM0.85m
3:23PM0.78m
4:14AM0.94m
4:05PM0.90m
5:05AM0.99m
rain showers
rain showers
cloud
part cloud
light rain
rain showers
cloud
light rain
light rain
light rain
light rain
cloud
light rain
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:00
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:00
10:01
10:02
10:04
 mm
2
1
1
1
1
1
1
1
1
2
1
3
1
2
4
Temp °C
12
11
10
10
9
9
11
13
13
12
11
10
9
10
10
11
13
14
12
13
13
13
13
13
Feels °C
5
4
4
4
4
5
7
9
9
9
8
8
6
8
8
11
11
11
8
9
10
11
11
8
Swell 1
Height (m)
Direction
Period (s)
2.1
W
11
1.8
W
11
1.7
W
11
1.6
W
11
1.6
W
11
1.5
W
11
1.5
W
11
1.4
W
11
1.3
W
11
1.3
W
11
1.2
W
11
1.2
W
11
1.1
W
11
1
W
10
0.9
W
10
1.1
W
10
1.4
W
10
1.4
W
11
1.4
W
11
Energy kJ
1087
785
695
628
663
584
573
483
410
403
332
326
269
214
167
233
408
440
440
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
2.5
W
7
2.5
W
8
3
W
12
2.5
W
12
2.3
W
12
0.3
SSW
2
0.4
S
2
0.6
SSW
4
0.8
SSW
4
0.4
S
3
0.8
S
4
Energy kJ
681
958
2314
1920
1447
1
2
10
17
2
18
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
4
4
4
3
3
2
2
2
2
2
2
2
3
3
2
1
3
2
2
3
Distance (km)
428
461
461
233
42
8
73
48
48
0
0
0
0
0
0
0
57
71
65
48
73
8
48
65
Best forecast wave conditions in Donegal
Rating
(10 max)
4
4
4
4
3
3
3
3
2
3
2
3
2
2
2
2
2
3
3
Best forecast wave conditions in Ireland
Rating
(10 max)
1
4
4
4
4
4
4
4
3
3
2
3
2
3
3
2
1
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
6
6
8
8
8
  • 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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