Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 pm 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
16.0° C

1.6°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 (0.4m), 10s period with W swell.
  • Evening surf: Evening surf (24 Jun, local time) - 1.5ft (0.4m), 12s period with W swell.

The current surf forecast for Derrynane at 8PM is: 0.3m 7s primary swell from a Southwest direction (forecast issued at 12:00pm June 24). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (IST) & DateWave HeightWave Period
Morning (24 Jun)1ft (0.3m)8s
Afternoon (24 Jun)1.5ft (0.4m)10s
Evening (24 Jun)1.5ft (0.4m)12s

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 5mm), mostly falling on Fri night. Warm (max 22°C on Thu morning, min 16°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the SSE by Fri night).

Wed
24
Thursday
25
Friday
26
Sat
27
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
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
1
2
2
1
2
1
1
1
0
1
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)
0.3
W
8
0.3
W
8
0.4
W
10
0.7
W
9
0.4
W
12
1
W
11
1.1
W
11
1.2
W
11
1.2
W
11
1.2
W
10
1.2
W
10
1.1
W
10
1
W
10
0.1
SW
18
0.9
W
10
0.8
W
10
0.7
W
10
0.7
W
9
0.7
W
9
1
S
6
1.1
S
6
1.3
S
6
0.6
W
10
1.7
S
7
Wave Graph
Metric surfscale
Energy kJ
11
11
29
78
41
233
272
317
317
300
288
242
196
12
153
118
89
85
83
71
88
112
65
262
Wind (km/h)
5
NNE
5
WNW
10
ESE
10
W
10
NW
10
NE
5
ESE
10
E
10
SE
5
SE
10
SE
10
NNW
15
N
10
NNE
5
E
15
SE
25
SE
25
SE
30
SSE
30
SE
30
SE
30
SSE
30
SSE
30
S
Wind State
glassy
glassy
cross-off
cross-on
cross
off
cross-off
cross-off
cross
glassy
cross
cross-off
cross-off
cross-off
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
1:31PM2.67m
1:54AM2.63m
2:27PM2.72m
2:51AM2.66m
3:16PM2.79m
3:42AM2.74m
Low Tide
7:10AM0.89m
7:43PM1.00m
8:06AM0.92m
8:38PM0.94m
8:56AM0.90m
9:26PM0.85m
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
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
10:02
 mm
1
4
Temp °C
18
19
18
18
19
20
19
20
22
21
22
21
21
20
20
17
16
16
16
16
16
16
16
16
Feels °C
19
20
18
18
19
21
20
20
23
23
23
22
21
21
22
16
13
13
12
12
12
12
12
12
Swell 1
Height (m)
Direction
Period (s)
0.3
WNW
6
0.3
WNW
6
0.4
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
1.2
W
10
1.1
W
10
1
W
10
1.1
W
10
0.9
W
10
0.8
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
10
0.6
W
10
0.6
W
10
0.6
W
10
0.6
W
9
Energy kJ
7
7
29
78
78
233
272
317
317
300
288
242
196
240
153
118
89
85
83
88
67
65
65
60
Swell 2
Height (m)
Direction
Period (s)
0.3
W
8
0.3
SW
7
0.3
WNW
6
0.3
SW
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
0.3
SE
4
0.2
SSE
4
0.2
SSE
6
0.2
SSE
6
0.6
NW
6
0.5
NW
7
0.5
NW
8
0.5
NW
8
0.4
NW
8
0.2
NNW
8
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
Energy kJ
11
8
7
7
41
2
4
4
6
12
3
2
3
3
25
23
31
32
16
6
25
26
26
25
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
7
0.3
W
8
0.3
SW
7
0.1
S
19
0.1
SW
7
0.1
S
19
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
0.2
SSE
6
0.1
SW
17
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
NNW
7
0.1
N
7
Energy kJ
8
11
8
7
2
7
7
7
4
4
12
12
12
12
3
12
26
25
25
25
5
1
Wind waves
Height (m)
Direction
Period (s)
0.1
SE
4
0.1
SE
5
0.4
SE
2
0.5
SE
4
0.3
SE
4
0.7
SE
4
0.5
NNW
3
0.3
SE
6
0.6
SSE
3
0.7
SSE
4
0.9
S
5
1
S
6
1.1
S
6
1.3
S
6
1.6
S
6
1.7
S
7
Energy kJ
1
1
1
9
3
21
6
5
8
18
47
71
88
112
188
262
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
1
2
1
1
1
2
1
1
2
1
1
1
1
1
1
2
Distance (km)
400
15
15
43
15
0
0
0
5
0
5
0
0
15
0
37
49
54
54
54
54
54
54
37
Best forecast wave conditions in Kerry
Rating
(10 max)
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
9
9
8
7
6
5
5
5
5
5
5
4
4
5
5
5
5
7
7
6
5
6
6
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
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