Rossnowlagh Surf Break

Rossnowlagh 48 hour detailed Surf Forecast

Lat Long: 54.57° N 8.23° W

Issued: 6 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rossnowlagh sea temperature is
17.4° C

3.8°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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 6ft (1.9m), 10s period with WNW swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 5ft (1.5m), 9s period with W swell.
  • Evening surf: Evening surf (02 Jul, local time) - 3.5ft (1.1m), 10s period with W swell.

The current surf forecast for Rossnowlagh at 12PM is: 1.7m 10s primary swell from a West-northwest direction (forecast issued at 06:00am July 02). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (02 Jul)6ft (1.9m)10s
Afternoon (02 Jul)5ft (1.5m)9s
Evening (02 Jul)3.5ft (1.1m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sat morning, min 12°C on Thu night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the WSW by Sat afternoon).

Thursday
2
Friday
3
Saturday
4
Sun
5
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
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
W
10
2
W
10
1.8
WNW
10
1.6
W
10
1.5
W
9
1.4
W
9
1.1
W
10
1
W
10
1
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.8
W
10
0.8
WNW
11
1
W
10
0.8
WNW
10
1.5
W
10
1.7
W
9
1.8
W
9
2
W
9
2
W
9
1.9
W
9
1.8
W
10
1.6
W
10
Wave Graph
Metric surfscale
Energy kJ
1161
783
627
479
397
332
234
202
202
171
171
138
135
146
212
114
426
461
528
664
695
632
580
460
Wind (km/h)
30
WNW
25
WNW
25
WNW
25
W
25
W
20
W
15
W
15
WSW
10
SW
10
SSW
10
SSW
10
SSW
10
SSE
15
WSW
20
SW
25
SW
25
SW
25
SW
30
SW
30
WSW
35
WSW
30
W
25
WSW
20
WSW
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
8:04AM2.93m
8:26PM3.42m
8:40AM2.89m
9:02PM3.40m
9:16AM2.83m
9:37PM3.35m
Low Tide
1:56PM0.48m
2:35AM0.59m
2:30PM0.51m
3:11AM0.63m
3:04PM0.58m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:10
10:10
10:09
10:08
 mm
1
1
Temp °C
12
13
13
14
15
14
13
12
12
12
13
16
14
15
16
15
16
16
17
18
16
15
14
14
Feels °C
7
9
8
9
10
10
10
9
10
10
11
14
13
13
14
12
13
12
13
13
11
11
10
11
Swell 1
Height (m)
Direction
Period (s)
0.7
NW
9
0.7
NW
9
1
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.8
W
10
0.8
WNW
11
0.5
W
10
0.8
WNW
10
1.6
W
10
Energy kJ
77
79
202
171
171
138
135
146
55
114
460
Swell 2
Height (m)
Direction
Period (s)
0.6
WNW
8
0.6
WNW
9
0.6
WNW
8
0.6
WNW
8
0.7
NW
11
0.5
W
10
Energy kJ
46
50
47
46
123
51
Swell 3
Height (m)
Direction
Period (s)
0.1
W
13
0.2
WNW
12
Energy kJ
3
14
Wind waves
Height (m)
Direction
Period (s)
2.4
W
10
2
W
10
1.8
WNW
10
1.6
W
10
1.5
W
9
1.4
W
9
1.1
W
10
1
W
10
0.7
W
10
1
W
10
1
W
6
1.5
W
10
1.7
W
9
1.8
W
9
2
W
9
2
W
9
1.9
W
9
1.8
W
10
Energy kJ
1161
783
627
479
397
332
234
202
108
212
73
426
461
528
664
695
632
580
Nearest Offshore or Glassy
Rating
(10 max)
1
4
1
3
1
1
2
2
2
2
2
1
1
2
2
3
1
2
2
1
3
1
1
3
Distance (km)
494
312
277
294
277
277
73
43
42
8
8
8
0
65
106
73
123
302
302
733
494
547
284
73
Best forecast wave conditions in Donegal
Rating
(10 max)
3
3
2
2
1
2
2
3
Best forecast wave conditions in Ireland
Rating
(10 max)
4
4
3
3
3
3
2
3
2
2
3
3
2
3
3
1
2
2
3
3
Header Global
Rating
(10 max)
5
7
7
6
6
7
7
8
9
9
6
7
5
5
5
5
5
7
5
5
5
5
5
5
  • 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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