Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 am 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
13.2° C

Normal for this time of year

Derrynane surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Derrynane today (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 8ft (2.5m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 8ft (2.5m), 12s period with W swell.
  • Evening surf: Evening surf (12 Jun, local time) - 0.5ft (0.1m), 17s period with SW swell.

The current surf forecast for Derrynane at 4AM is: 2.5m 10s primary swell from a West direction and 0.1m 11s secondary swell from a South direction, 0.1m 18s secondary swell from a South direction (forecast issued at 12:00am June 12). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (12 Jun)8ft (2.5m)10s
Afternoon (12 Jun)8ft (2.5m)12s
Evening (12 Jun)0.5ft (0.1m)17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu night, light winds from the WNW by Sat morning).

Friday
12
Saturday
13
Sunday
14
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
0
1
1
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)
2.5
W
10
2.5
W
10
2.5
W
10
2.5
W
10
3
W
12
2.5
W
12
2.5
W
12
0.2
SSW
17
0.2
SSW
17
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.3
SSW
15
1.1
W
10
0.6
WSW
10
0.6
WSW
10
0.7
W
9
0.7
W
9
0.7
W
9
Wave Graph
Metric surfscale
Energy kJ
1150
1224
1357
1506
2375
1934
1959
30
29
11
10
10
10
24
23
23
23
45
223
75
72
81
79
79
Wind (km/h)
25
WSW
30
WSW
30
W
30
W
30
W
25
W
25
WNW
15
WNW
15
WNW
10
WNW
10
NW
10
WNW
10
WNW
15
NW
15
NW
15
NNW
10
NE
10
ENE
10
E
10
SE
20
SSE
25
SE
30
SE
25
SE
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-off
off
cross-off
cross-off
cross
cross
cross
cross
cross
High Tide
2:25AM2.98m
3:00PM3.11m
3:24AM3.15m
3:53PM3.29m
4:20AM3.31m
4:44PM3.45m
Low Tide
8:37AM0.49m
9:07PM0.51m
9:30AM0.37m
10:00PM0.31m
10:22AM0.26m
cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:59
9:59
10:00
 mm
Temp °C
13
13
13
13
13
12
12
11
11
11
11
13
13
14
16
16
15
15
15
16
16
15
16
15
Feels °C
9
8
9
9
8
7
8
8
8
9
9
11
11
12
14
14
13
14
14
15
13
10
10
10
Swell 1
Height (m)
Direction
Period (s)
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
2.5
W
12
0.1
S
11
2.5
W
12
3
W
12
3
W
12
2.5
W
12
2.4
W
12
2.2
W
11
2
W
11
1.9
W
11
1.7
W
10
1.6
W
10
1.5
W
10
1.3
W
10
1.1
W
10
0.8
WNW
9
0.7
WNW
9
0.7
W
9
0.7
W
9
0.7
W
9
Energy kJ
2
2
2
2
1914
2
1959
2180
2188
1857
1504
1179
924
798
592
504
434
320
223
110
82
81
79
79
Swell 2
Height (m)
Direction
Period (s)
0.1
S
19
0.1
S
18
0.1
S
18
0.1
S
18
0.1
S
11
0.1
SW
17
0.1
SW
17
0.2
SSW
17
0.2
SSW
17
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.5
NW
9
0.6
WSW
10
0.6
WSW
10
0.4
NW
9
0.4
NW
8
0.3
NW
8
Energy kJ
7
7
6
6
2
12
12
30
29
11
10
10
10
24
23
23
23
23
40
75
72
19
17
11
Swell 3
Height (m)
Direction
Period (s)
0.1
S
17
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
10
0.1
S
10
0.1
S
10
0.3
SSW
15
0.2
SSW
15
0.2
SSW
15
0.3
S
8
0.2
SSW
14
0.3
S
7
0.2
SSW
14
Energy kJ
6
2
2
2
2
2
2
2
2
2
2
45
22
21
12
20
10
18
Wind waves
Height (m)
Direction
Period (s)
2.5
W
10
2.5
W
10
2.5
W
10
2.5
W
10
3
W
12
2.5
W
12
0.2
ESE
2
0.4
ESE
3
0.4
SE
3
0.8
SSE
4
0.7
SSE
4
0.9
SSE
6
Energy kJ
1150
1224
1357
1506
2375
1934
1
3
4
17
18
52
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
2
1
2
2
4
4
4
4
4
4
4
3
3
3
1
1
1
1
1
1
1
Distance (km)
55
55
439
581
554
544
544
54
54
49
49
49
49
43
15
15
15
0
0
8
37
37
37
37
Best forecast wave conditions in Kerry
Rating
(10 max)
2
2
4
4
4
4
4
4
4
3
3
3
2
2
2
2
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
2
3
1
4
4
4
4
4
4
4
3
3
3
2
2
2
2
1
1
1
Header Global
Rating
(10 max)
6
6
6
8
9
6
4
4
4
6
5
5
5
5
4
5
4
4
4
6
5
5
9
9
  • 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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