Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 6 am 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
13.1° C

Slightly cooler than normal

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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 0.5ft (0.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 0.5ft (0.1m), 16s period with SW swell.
  • Evening surf: Evening surf (13 Jun, local time) - 0.5ft (0.2m), 15s period with SSW swell.

The current surf forecast for Derrynane at 2PM is: 0.1m 16s primary swell from a Southwest direction (forecast issued at 06:00am June 13). An open ocean swell of 2.0m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (13 Jun)0.5ft (0.1m)16s
Afternoon (13 Jun)0.5ft (0.1m)16s
Evening (13 Jun)0.5ft (0.2m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 18°C on Sun morning, min 12°C on Sat morning). Winds increasing (light winds from the NW on Sat morning, fresh winds from the SE by Sun afternoon).

Saturday
13
Sunday
14
Monday
15
Tue
16
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
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
1.1
W
10
0.6
W
9
0.6
WSW
10
0.7
W
9
0.6
W
9
0.6
W
9
0.7
W
9
0.7
WSW
10
0.8
WSW
10
0.8
WSW
10
0.8
WSW
9
0.8
WSW
9
0.8
WSW
9
0.8
WSW
9
1
WSW
11
Wave Graph
Metric surfscale
Energy kJ
11
10
10
10
24
24
23
23
23
223
62
72
81
59
57
83
100
125
123
113
108
106
113
249
Wind (km/h)
20
NW
10
NNW
5
NW
10
WNW
15
WNW
15
NW
10
NE
5
ESE
10
E
10
E
15
SE
30
SE
35
SE
30
SE
25
ESE
25
ESE
25
ESE
15
ESE
15
SE
10
S
10
SW
15
SW
15
SSE
20
SSE
Wind State
cross
cross-off
cross
cross-on
cross
cross
off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
on
cross-on
cross
High Tide
3:24AM3.15m
3:53PM3.29m
4:20AM3.31m
4:44PM3.45m
5:14AM3.42m
5:35PM3.55m
Low Tide
9:30AM0.37m
10:00PM0.31m
10:22AM0.26m
10:51PM0.14m
11:12AM0.21m
11:42PM0.03m
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
clear
cloud
cloud
part cloud
cloud
clear
clear
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:59
10:00
10:00
10:00
 mm
Temp °C
11
10
12
13
14
16
16
14
15
15
17
18
17
17
15
13
13
13
14
14
14
14
14
13
Feels °C
7
7
10
10
11
14
15
13
14
14
14
12
10
11
10
8
8
10
12
13
13
12
12
10
Swell 1
Height (m)
Direction
Period (s)
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
0.6
W
9
0.6
WNW
9
0.7
W
9
0.6
W
9
0.8
S
7
0.7
W
9
0.7
WSW
10
0.8
WSW
10
0.8
WSW
10
0.8
WSW
9
0.8
WSW
9
0.8
WSW
9
0.8
WSW
9
1
WSW
11
Energy kJ
1870
1530
1179
941
819
592
504
434
320
223
62
62
81
59
57
83
100
125
123
113
108
106
113
249
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.1
SW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.4
WNW
9
0.6
WNW
9
0.6
WSW
10
0.4
NW
8
0.4
NW
8
0.6
W
9
0.2
SSW
14
0.3
SSW
13
0.3
SSW
13
0.5
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
W
12
0.6
W
11
0.3
SSW
13
Energy kJ
11
10
10
10
24
24
23
23
23
32
54
72
17
17
57
18
35
35
21
12
12
44
91
33
Swell 3
Height (m)
Direction
Period (s)
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.2
SSW
15
0.5
WSW
10
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.3
NW
8
0.3
NW
8
0.2
WNW
8
0.1
NW
8
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.4
S
6
0.3
SSW
13
0.1
NW
7
Energy kJ
2
2
2
2
2
2
2
22
55
21
20
19
10
10
6
2
35
35
34
11
34
2
Wind waves
Height (m)
Direction
Period (s)
0.3
ESE
3
0.3
SE
3
0.8
SSE
8
0.9
SSE
7
0.9
SSE
7
0.5
SE
3
0.9
SSE
7
0.9
SSE
6
0.7
SSE
6
0.2
SSW
3
0.4
SSW
3
Energy kJ
1
2
71
78
77
6
68
66
35
1
3
Nearest Offshore or Glassy
Rating
(10 max)
3
3
4
1
3
3
3
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
55
55
37
362
42
15
15
15
15
0
8
37
37
37
42
37
37
8
37
49
49
49
5
37
Best forecast wave conditions in Kerry
Rating
(10 max)
3
3
4
4
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in Ireland
Rating
(10 max)
3
3
4
4
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
4
4
4
6
5
5
5
4
4
5
5
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
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