Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 6 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.2°C
1.5° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 6ft (1.8m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 8ft (2.5m), 8s period with W swell.
  • Evening surf: Evening surf (13 Oct, local time) - 7ft (2.1m), 12s period with W swell.

The current surf forecast for Rossnowlagh at 10AM is: 1.8m 7s primary swell from a West direction (forecast issued at 06:00am October 13). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (13 Oct)6ft (1.8m)6s
Afternoon (13 Oct)8ft (2.5m)8s
Evening (13 Oct)7ft (2.1m)12s

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


Short Range Forecast

Heavy rain (total 45mm), heaviest during Wed night. Very mild (max 15°C on Wed morning, min 9°C on Thu night). Mainly strong winds.

Tuesday
13
Wednesday
14
Thursday
15
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
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
2
1
1
0
0
0
0
0
4
4
3
2
1
0
0
1
1
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)
1.6
WSW
5
1.7
W
6
1.8
W
7
2.5
W
8
2.5
W
9
2.3
W
10
2.1
W
12
1.9
W
12
1.7
W
12
1.7
W
11
1.7
W
11
1.9
W
12
2.4
W
13
3
W
14
3
W
15
3
W
15
3
W
14
2.5
W
14
2.5
W
14
2.5
W
13
2.5
W
13
2.5
W
13
2.4
W
12
Wave Graph
Metric surfscale
Energy kJ
133
235
284
694
929
1045
1174
976
786
759
734
1039
1971
4168
4718
4337
3484
2857
2466
2215
2084
2223
1814
Wind (km/h)
30
WSW
25
WSW
30
SW
40
WSW
30
W
20
WSW
15
S
15
S
25
S
30
S
40
S
45
SSW
45
SSW
20
SW
10
NW
5
WNW
10
W
15
WSW
20
WSW
25
WSW
20
WSW
20
W
15
W
Wind State
on
cross-on
cross-on
on
on
on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
on
cross-on
on
on
on
on
High Tide
7:50AM3.50m
8:05PM3.32m
8:22AM3.37m
8:38PM3.08m
8:55AM3.19m
9:13PM2.81m
Low Tide
1:51PM0.27m
2:02AM0.34m
2:25PM0.44m
2:33AM0.56m
3:01PM0.67m
rain showers
rain showers
thunderstorm
rain showers
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
mod rain
mod rain
light rain
cloud
cloud
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:56
—
—
—
—
—
—
—
7:58
—
—
—
—
—
—
—
8:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:39
—
—
—
—
—
—
—
6:37
—
—
—
—
—
—
—
6:36
—
—
 mm
3
1
1
2
1
—
—
—
—
—
—
—
1
4
10
8
9
2
—
—
1
1
1
Temp °C
13
12
12
12
12
12
10
10
11
12
13
15
15
14
11
11
11
10
11
12
12
11
10
Feels °C
7
7
6
4
5
7
7
7
6
6
5
7
7
11
10
10
9
7
7
7
7
7
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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