Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 am 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
15.7° C

1.4°C warmer than 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 (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 1ft (0.3m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (24 Jun, local time) - 2.5ft (0.7m), 9s period with W swell.

The current surf forecast for Derrynane at 7AM is: 0.3m 8s primary swell from a West direction and 0.3m 7s secondary swell from a Southwest direction (forecast issued at 12:00am June 24). An open ocean swell of 0.3m 6s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (24 Jun)1ft (0.3m)8s
Afternoon (24 Jun)1.5ft (0.5m)10s
Evening (24 Jun)2.5ft (0.7m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Thu morning, min 14°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the SE by Fri afternoon).

Wednesday
24
Thursday
25
Friday
26
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
1
1
0
2
2
2
0
0
1
0
1
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)
0.4
SW
8
0.4
SW
8
0.3
W
8
0.3
W
8
0.3
W
8
0.5
W
10
0.7
W
9
0.7
W
9
0.1
SW
6
1.1
W
11
1.2
W
11
1.2
W
11
1.2
W
10
1.1
W
10
1.1
W
10
1
W
10
1
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.7
W
9
0.6
W
9
0.6
W
9
0.6
W
10
Wave Graph
Metric surfscale
Energy kJ
16
14
12
11
11
45
78
76
2
272
317
317
300
242
242
196
196
156
149
116
85
62
62
65
Wind (km/h)
15
N
15
N
10
N
5
NE
5
WNW
5
WNW
5
N
5
N
10
NNE
5
ENE
10
ENE
5
S
20
SE
25
SE
5
SE
20
NNW
10
ENE
5
S
15
SE
25
SE
25
SSE
30
SSE
30
SE
35
SSE
Wind State
cross-off
cross-off
cross-off
glassy
glassy
cross-on
glassy
cross-off
off
cross-off
cross-off
glassy
cross
cross
glassy
cross-off
cross-off
cross-on
cross
cross
cross
cross
cross
cross
High Tide
00:52AM2.65m
1:31PM2.67m
1:54AM2.63m
2:27PM2.72m
2:51AM2.66m
3:16PM2.79m
Low Tide
7:10AM0.89m
7:43PM1.00m
8:06AM0.92m
8:38PM0.94m
8:56AM0.90m
9:26PM0.85m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:02
10:02
10:02
 mm
Temp °C
14
15
15
18
18
18
20
20
20
20
21
22
24
23
24
19
21
19
17
17
16
16
16
16
Feels °C
12
14
14
19
19
19
21
21
20
21
21
24
23
21
26
17
23
21
16
15
13
12
11
11
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
8
0.4
SW
8
0.3
SW
7
0.3
WNW
6
0.3
WNW
6
0.5
W
10
0.7
W
9
0.7
W
9
1
W
11
1.1
W
11
1.2
W
11
1.2
W
11
1.2
W
10
1.1
W
10
1.1
W
10
1
W
10
1
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.7
W
9
0.6
W
9
0.6
W
9
0.6
W
10
Energy kJ
16
14
8
7
7
45
78
76
235
272
317
317
300
242
242
196
196
156
149
116
85
62
62
65
Swell 2
Height (m)
Direction
Period (s)
0.3
W
8
0.2
W
8
0.3
NW
6
0.3
W
8
0.3
SW
7
0.3
WNW
6
0.2
SSW
7
0.4
W
12
0.1
SW
6
0.1
S
14
0.1
S
14
0.1
S
18
0.1
SW
18
0.4
SE
4
0.3
SSE
4
0.2
SSE
4
0.4
NNW
4
0.4
NW
6
0.4
NW
7
0.4
NW
7
0.4
NW
8
0.4
NW
8
0.2
SSW
16
0.2
SSW
16
Energy kJ
12
5
5
11
8
7
4
41
2
4
4
6
12
4
3
2
6
8
11
14
16
16
25
25
Swell 3
Height (m)
Direction
Period (s)
0.1
N
6
0.2
WNW
6
0.3
W
8
0.3
SW
7
0.3
W
8
0.3
SW
7
0.1
S
19
0.2
SSW
7
0.1
SE
5
0.1
S
19
0.1
S
19
0.1
S
14
0.1
S
14
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.4
SE
6
0.1
SW
17
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
NNW
8
0.1
N
8
Energy kJ
1
3
12
8
11
8
7
4
1
7
7
4
4
12
12
12
12
8
12
26
25
25
6
1
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.3
NNW
3
0.2
ESE
4
0.2
ESE
5
0.4
SE
2
0.4
ESE
3
0.4
SE
4
0.8
ESE
4
0.5
SE
5
0.4
NNW
3
0.3
SE
6
0.3
SE
6
0.7
SE
4
0.9
SSE
4
1
S
5
1.3
S
6
1.4
S
6
Energy kJ
2
2
1
2
1
3
7
24
13
3
5
5
13
34
55
126
151
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
2
1
1
1
1
1
1
1
1
Distance (km)
383
571
564
400
15
15
0
0
15
0
0
0
37
37
0
37
0
8
37
37
54
54
54
54
Best forecast wave conditions in Kerry
Rating
(10 max)
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
2
1
1
1
1
Header Global
Rating
(10 max)
8
9
9
9
9
8
7
6
5
5
6
5
5
5
4
5
5
5
6
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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