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

Rossnowlagh 48 hour detailed Surf Forecast

Weather Forecast for Rossnowlagh

Issued: 12 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
14.1° C

2.0°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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 7.5ft (2.3m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 7ft (2.2m), 11s period with W swell.
  • Evening surf: Evening surf (09 Jun, local time) - 5.5ft (1.7m), 10s period with W swell.

The current surf forecast for Rossnowlagh at 8AM is: 2.3m 11s primary swell from a West direction (forecast issued at 12:00am June 09). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Jun)7.5ft (2.3m)11s
Afternoon (09 Jun)7ft (2.2m)11s
Evening (09 Jun)5.5ft (1.7m)10s

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 30mm), heaviest during Wed night. Very mild (max 13°C on Thu afternoon, min 8°C on Mon night). Winds decreasing (fresh winds from the WNW on Tue morning, light winds from the S by Wed night).

Tuesday
9
Wednesday
10
Thursday
11
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
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
W
11
1.9
W
11
2.2
W
11
2.4
W
11
2.3
W
11
2.1
W
11
1.8
W
11
1.7
W
10
1.5
W
10
1.4
W
10
1.5
W
10
1.5
W
9
1.5
W
9
1.5
W
9
1.5
W
9
1.4
WNW
9
1.3
WNW
9
1
W
8
0.9
W
9
1.1
W
8
1.7
W
8
1.8
W
8
2
W
8
1.8
W
8
Wave Graph
Metric surfscale
Energy kJ
810
828
1107
1326
1253
1029
723
586
440
371
414
380
364
363
363
326
283
144
127
173
390
438
529
465
Wind (km/h)
15
SW
15
SSW
30
W
30
W
30
WNW
30
WNW
20
W
15
WNW
15
WSW
15
WSW
20
W
20
WNW
25
W
25
W
20
W
10
WSW
10
S
10
SE
20
SE
10
S
10
SW
20
WSW
25
W
20
WSW
Wind State
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
cross
cross-off
cross-off
cross
cross-on
on
on
on
High Tide
00:31AM2.94m
1:20PM2.51m
1:31AM2.97m
2:24PM2.66m
2:32AM3.06m
3:23PM2.87m
Low Tide
7:05AM0.90m
7:04PM1.14m
8:07AM0.77m
8:16PM1.05m
9:04AM0.60m
9:21PM0.87m
rain showers
light rain
thunderstorm
thunderstorm
rain showers
rain showers
light rain
light rain
cloud
light rain
light rain
light rain
rain showers
rain showers
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:58
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:05
10:06
10:07
 mm
1
1
2
2
1
1
1
1
1
1
2
1
1
1
5
1
2
3
Temp °C
9
8
10
11
12
12
11
10
10
9
10
11
12
12
12
11
9
9
9
10
12
13
13
13
Feels °C
5
4
3
4
5
6
6
6
7
5
5
6
6
6
7
8
6
6
5
8
10
10
9
10
Swell 1
Height (m)
Direction
Period (s)
1.9
W
11
1.9
W
11
1.5
W
10
1.4
W
10
1.4
WNW
9
1.3
WNW
9
1
W
8
0.9
W
9
0.5
NW
9
Energy kJ
810
828
440
371
326
283
144
127
41
Swell 2
Height (m)
Direction
Period (s)
0.6
WNW
9
0.6
WNW
9
Energy kJ
55
55
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
2.2
W
11
2.4
W
11
2.3
W
11
2.1
W
11
1.8
W
11
1.7
W
10
1.5
W
10
1.5
W
9
1.5
W
9
1.5
W
9
1.5
W
9
0.4
S
3
0.7
S
3
1.1
W
8
1.7
W
8
1.8
W
8
2
W
8
1.8
W
8
Energy kJ
1107
1326
1253
1029
723
586
414
380
364
363
363
2
11
173
390
438
529
465
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
3
3
1
1
1
3
3
3
1
1
3
2
2
2
1
1
2
3
3
1
3
Distance (km)
73
107
107
225
225
1065
1227
293
73
73
107
1031
1065
733
494
48
8
0
8
8
73
107
123
73
Best forecast wave conditions in Donegal
Rating
(10 max)
4
3
3
3
3
1
2
1
1
2
3
Best forecast wave conditions in Ireland
Rating
(10 max)
4
3
3
1
3
3
3
3
3
2
1
2
3
3
1
3
Header Global
Rating
(10 max)
9
9
8
7
6
5
5
5
5
5
4
7
8
8
9
9
9
7
6
8
6
6
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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