Rossnowlagh Surf Break

Rossnowlagh 48 hour detailed Surf Forecast

Lat Long: 54.57° N 8.23° W

Issued: 6 pm 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.1° C

1.4°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 (17 Jun):

  • Afternoon surf: Afternoon surf (17 Jun, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (17 Jun, local time) - 2ft (0.6m), 12s period with W swell.

The current surf forecast for Rossnowlagh at 12AM is: 0.7m 11s primary swell from a West direction and 0.3m 2s secondary swell from a South direction (forecast issued at 06:00pm June 16). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (17 Jun)--
Afternoon (17 Jun)1.5ft (0.5m)10s
Evening (17 Jun)2ft (0.6m)12s

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 28mm), heaviest during Fri morning. Very mild (max 18°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Fri
19
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
1
0
0
0
0
0
0
0
1
2
1
1
1
0
0
0
1
0
0
0
0
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)
0.5
W
10
0.6
W
12
0.7
W
11
0.7
W
11
0.8
W
11
0.8
W
11
0.8
W
10
1
W
10
1.1
W
10
1.2
W
10
1.2
W
10
1.2
W
10
1.1
W
10
1
W
10
0.9
W
10
0.9
W
9
0.9
W
9
0.9
W
9
0.8
W
9
0.8
W
9
0.7
W
8
0.7
W
8
0.7
W
8
0.7
W
8
Wave Graph
Metric surfscale
Energy kJ
53
101
127
123
151
143
133
200
231
284
277
279
225
181
143
137
134
133
103
96
69
66
63
63
Wind (km/h)
15
SSW
10
S
10
SSE
10
S
10
S
10
S
20
SW
20
SW
20
SW
20
SW
15
SSW
10
SSE
10
SE
10
SE
5
ESE
10
WSW
20
W
10
WSW
0
SW
5
SE
5
ENE
10
E
10
SSW
5
W
Wind State
cross-on
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-on
on
on
glassy
cross-off
glassy
off
cross-on
on
High Tide
7:38PM3.85m
8:07AM3.34m
8:29PM3.87m
8:59AM3.19m
9:20PM3.82m
9:51AM3.01m
Low Tide
1:11PM0.12m
1:51AM0.04m
1:58PM0.17m
2:44AM0.11m
2:45PM0.28m
3:38AM0.25m
cloud
light rain
light rain
part cloud
part cloud
part cloud
clear
cloud
rain showers
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
rain showers
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:09
10:10
10:10
10:12
 mm
1
1
1
2
2
4
1
3
5
2
6
Temp °C
16
14
13
13
12
13
15
16
18
17
14
13
12
13
13
15
16
16
14
12
12
13
15
13
Feels °C
13
12
12
12
10
11
12
13
14
14
12
11
11
12
13
14
14
14
14
11
11
12
14
13
Swell 1
Height (m)
Direction
Period (s)
0.5
W
10
0.6
W
12
0.7
W
11
0.7
W
11
0.8
W
11
0.8
W
11
0.8
W
10
1
W
10
1.1
W
10
1.2
W
10
1.2
W
10
1.2
W
10
1.1
W
10
1
W
10
0.9
W
10
0.9
W
9
0.9
W
9
0.9
W
9
0.8
W
9
0.8
W
9
0.7
W
8
0.7
W
8
0.7
W
8
0.7
W
8
Energy kJ
53
101
127
123
151
143
133
200
231
284
277
279
225
181
143
137
134
133
103
96
69
66
63
63
Swell 2
Height (m)
Direction
Period (s)
0.3
W
12
Energy kJ
26
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.3
SSW
2
0.3
S
2
0.3
SSW
3
0.4
SSW
3
0.6
SW
4
0.4
SSW
3
Energy kJ
1
1
1
4
9
4
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
2
2
2
1
1
1
1
1
1
Distance (km)
10
8
0
8
8
8
107
107
107
107
8
0
0
0
0
66
73
73
0
8
10
9
9
73
Best forecast wave conditions in Donegal
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
2
2
1
1
2
1
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
2
2
2
2
2
2
2
2
2
3
3
2
2
2
2
2
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
4
4
4
5
5
8
8
5
4
4
4
6
5
9
7
6
5
5
6
5
6
6
6
4
  • 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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