Rossnowlagh Surf Break

Rossnowlagh 48 hour detailed Surf Forecast

Lat Long: 54.57° N 8.23° W

Issued: 12 pm 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
15.7° C

2.6°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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 0.5ft (0.2m), 9s period with W swell.
  • Evening surf: Evening surf (23 Jun, local time) - 1.5ft (0.4m), 5s period with WNW swell.

The current surf forecast for Rossnowlagh at 6PM is: 0.2m 9s primary swell from a West direction and 0.1m 6s secondary swell from a Northwest direction, 0.3m 4s secondary swell from a West-northwest direction (forecast issued at 12:00pm June 23). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (23 Jun)0.5ft (0.2m)9s
Afternoon (23 Jun)0.5ft (0.2m)9s
Evening (23 Jun)1.5ft (0.4m)5s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu night. Warm (max 27°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Fri
26
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
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
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)
0.2
W
9
0.2
W
9
0.2
W
9
0.2
W
9
0.4
WNW
5
0.4
WNW
5
0.4
WNW
5
0.3
WNW
6
0.3
WNW
6
0.4
WNW
6
0.5
W
7
0.5
W
7
0.6
W
8
0.6
W
8
0.8
W
11
0.9
W
11
0.9
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.6
W
10
Wave Graph
Metric surfscale
Energy kJ
6
6
6
6
7
8
8
6
6
13
26
26
43
49
149
181
177
177
168
133
130
127
94
68
Wind (km/h)
10
W
15
W
15
W
10
WNW
10
W
5
W
5
WNW
0
W
5
W
5
WNW
5
W
5
NW
5
NNW
5
ENE
10
ENE
10
ENE
10
ENE
20
ESE
15
ESE
10
E
5
ENE
10
NE
10
NE
10
ENE
Wind State
on
on
on
on
on
glassy
glassy
glassy
glassy
on
on
glassy
cross
off
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
1:48PM2.59m
2:03AM2.85m
2:50PM2.65m
3:04AM2.76m
3:47PM2.75m
4:01AM2.74m
Low Tide
7:34AM0.86m
7:43PM1.11m
8:33AM0.90m
8:53PM1.11m
9:25AM0.90m
9:53PM1.04m
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
thunderstorm
rain showers
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:13
10:13
10:13
10:13
 mm
1
3
5
3
Temp °C
19
19
19
16
15
14
13
14
17
19
19
19
18
17
16
16
20
23
26
27
22
17
16
16
Feels °C
18
18
18
15
15
14
13
15
17
19
19
19
18
17
16
16
20
22
26
29
24
17
16
16
Swell 1
Height (m)
Direction
Period (s)
0.2
WNW
6
0.2
WNW
6
0.2
W
9
0.2
W
9
0.4
WNW
5
0.4
WNW
5
0.4
WNW
5
0.3
WNW
6
0.3
WNW
6
0.4
WNW
6
0.5
W
7
0.5
W
7
0.6
W
8
0.6
W
8
0.8
W
11
0.9
W
11
0.9
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.6
W
10
Energy kJ
4
4
6
6
7
8
8
6
6
13
26
26
43
49
149
181
177
177
168
133
130
127
94
68
Swell 2
Height (m)
Direction
Period (s)
0.2
W
9
0.2
W
9
0.1
NW
6
0.1
NW
6
0.2
W
9
0.2
W
8
0.2
W
8
0.2
W
8
0.2
W
8
0.1
W
11
0.1
W
10
0.1
W
10
0.2
W
12
0.4
NW
6
Energy kJ
6
6
2
1
6
6
6
5
5
2
2
2
11
9
Swell 3
Height (m)
Direction
Period (s)
0.1
N
9
0.1
N
9
0.1
N
8
0.1
N
8
0.1
N
8
0.1
W
12
0.1
W
12
0.1
W
11
Energy kJ
2
1
1
1
1
3
3
2
Wind waves
Height (m)
Direction
Period (s)
0.2
W
4
0.3
WNW
4
0.3
E
2
0.4
NNW
6
Energy kJ
1
3
1
13
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
57
418
481
479
65
65
233
503
503
65
233
23
23
9
0
0
0
0
0
0
0
0
0
8
Best forecast wave conditions in Donegal
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
2
2
1
Header Global
Rating
(10 max)
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
5
5
5
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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