Rossnowlagh Surf Break

Lat Long: 54.57° N 8.23° W

Rossnowlagh 48 hour detailed Surf Forecast

Issued: 5 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
11.8°C
0.4° 

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 (10 Nov):

  • Morning surf: Morning surf (10 Nov, local time) - 1ft (0.3m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (10 Nov, local time) - 0.5ft (0.2m), 9s period with WNW swell.
  • Evening surf: Evening surf (10 Nov, local time) - 0.5ft (0.2m), 9s period with WNW swell.

The current surf forecast for Rossnowlagh at 1AM is: 0.3m 10s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a West direction (forecast issued at 05:00pm November 09). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (10 Nov)1ft (0.3m)10s
Afternoon (10 Nov)0.5ft (0.2m)9s
Evening (10 Nov)0.5ft (0.2m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 10°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light.

Mon
9
Tuesday
10
Wednesday
11
Thu
12
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
WNW
12
0.3
WNW
11
0.3
WNW
11
0.4
WNW
11
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
0.3
WNW
10
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.1
W
14
0.2
WNW
10
0.2
WNW
10
0.1
W
10
0.2
NNW
6
0.2
NNW
6
0.2
NNW
6
0.2
NNW
6
0.2
NNW
6
Wave Graph
Metric surfscale
Energy kJ
27
24
23
37
20
19
19
18
9
8
8
8
8
4
10
10
2
4
4
4
3
3
Wind (km/h)
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
ENE
10
ENE
10
ENE
10
ENE
10
ENE
10
ENE
10
ENE
10
NE
5
NE
5
NNE
15
N
15
NE
10
NE
Wind State
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:35PM3.36m
5:55AM3.49m
6:09PM3.26m
6:27AM3.45m
6:43PM3.13m
Low Tide
11:34PM0.25m
11:57AM0.33m
00:06AM0.32m
12:32PM0.39m
00:37AM0.43m
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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—
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7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
—
7:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:42
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—
—
—
—
—
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4:39
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—
—
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4:37
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—
—
4:37
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
10
8
7
6
6
6
7
8
9
7
6
5
5
4
4
7
8
6
6
8
8
6
Feels °C
7
4
3
2
2
2
3
4
5
3
3
2
2
1
1
4
5
4
4
4
4
2
  • 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
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