Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 pm 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
16.8° C

2.3°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 (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 2.5ft (0.8m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 2ft (0.6m), 9s period with W swell.
  • Evening surf: Evening surf (26 Jun, local time) - 2.5ft (0.7m), 10s period with W swell.

The current surf forecast for Derrynane at 9PM is: 0.7m 10s primary swell from a West direction and 0.2m 16s secondary swell from a South-southwest direction, 0.9m 6s secondary swell from a South direction (forecast issued at 12:00pm June 26). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (26 Jun)2.5ft (0.8m)10s
Afternoon (26 Jun)2ft (0.6m)9s
Evening (26 Jun)2.5ft (0.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Sat morning. Very mild (max 18°C on Fri morning, min 14°C on Sat afternoon). Mainly fresh winds.

Fri
26
Saturday
27
Sunday
28
Mon
29
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
W
10
0.7
W
9
0.6
W
9
0.7
W
10
0.7
W
10
0.7
W
10
1
S
5
1.1
S
5
1.2
S
6
1.1
S
6
0.4
SW
15
1.1
S
7
1.1
S
7
1.3
W
6
1.7
W
11
2.1
W
10
2.5
W
11
3
W
11
3
W
12
3
W
12
3
W
12
3
W
12
3
W
11
2.3
W
11
Wave Graph
Metric surfscale
Energy kJ
89
85
62
87
89
89
52
65
91
88
81
113
110
132
651
873
1633
2322
2567
2679
2468
2222
2000
1265
Wind (km/h)
20
SSE
25
SE
25
SSE
25
SSE
25
SE
25
SSE
30
SSE
30
SSE
25
SSW
15
SSW
25
SSW
25
SSW
20
WSW
25
W
25
WSW
30
WSW
30
SW
30
WSW
30
WSW
30
WSW
25
W
20
W
20
WSW
15
WSW
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:16PM2.79m
3:42AM2.74m
4:00PM2.88m
4:26AM2.83m
4:41PM2.98m
5:06AM2.91m
Low Tide
8:56AM0.90m
9:26PM0.85m
9:41AM0.85m
10:08PM0.75m
10:22AM0.79m
10:48PM0.65m
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
clear
part cloud
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:02
10:02
10:02
10:02
 mm
1
2
3
3
1
2
1
Temp °C
18
16
16
16
16
16
16
16
16
15
15
14
15
14
14
14
14
14
15
15
14
14
14
14
Feels °C
17
13
13
13
13
13
12
12
13
13
11
10
12
10
9
8
8
8
10
10
10
11
12
12
Swell 1
Height (m)
Direction
Period (s)
0.7
W
10
0.7
W
9
0.6
W
9
0.7
W
10
0.7
W
10
0.7
W
10
0.7
W
10
0.6
W
9
0.6
W
9
0.6
W
9
0.6
W
9
0.6
W
9
1.1
S
7
1
S
7
0.9
S
7
0.8
S
7
0.3
SSW
15
3
W
11
3
W
12
3
W
12
3
W
12
3
W
12
3
W
11
2.3
W
11
Energy kJ
89
85
62
87
89
89
90
53
56
56
56
56
110
91
73
58
42
1881
2567
2679
2468
2222
2000
1265
Swell 2
Height (m)
Direction
Period (s)
0.6
NW
8
0.5
NW
7
0.4
NW
7
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.3
SSW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
W
12
0.4
SW
15
0.3
SSW
15
0.3
SSW
15
0.7
S
7
0.6
S
6
0.5
S
7
0.5
S
6
0.4
S
6
0.4
SW
14
1.2
WNW
11
Energy kJ
38
26
17
25
25
26
26
25
22
43
56
56
57
41
56
42
42
44
30
21
19
12
48
359
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
6
0.2
SSW
16
0.2
SSW
16
0.2
NNW
7
0.1
N
7
0.1
N
6
0.3
SSW
15
0.1
W
13
0.4
W
9
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.4
SSW
14
0.4
SW
14
0.4
SW
14
0.3
SSW
14
0.3
S
6
Energy kJ
3
25
25
5
1
1
43
3
25
56
53
53
80
52
51
36
6
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
6
0.4
SSE
3
0.7
S
4
0.9
S
5
1
S
6
0.9
S
6
1
S
5
1.1
S
5
1.2
S
6
1.1
S
6
1
S
6
1.1
S
7
1
W
6
1.3
W
6
1.7
W
11
2.1
W
10
2.5
W
11
3
W
11
2.5
W
12
Energy kJ
11
3
16
43
61
49
52
65
91
88
81
113
64
132
651
873
1633
2322
2027
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
4
4
4
Distance (km)
37
51
54
54
54
54
54
286
54
54
282
54
288
287
148
148
403
544
448
448
148
54
55
49
Best forecast wave conditions in Kerry
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
4
4
4
Best forecast wave conditions in Ireland
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
3
4
4
4
Header Global
Rating
(10 max)
5
6
7
7
5
6
6
6
5
5
5
5
4
9
8
7
6
5
5
6
6
6
8
7
  • 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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