Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 6 pm 15 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
13.7° 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 (15 Jun):

  • Afternoon surf: Afternoon surf (15 Jun, local time) - 2.5ft (0.8m), 9s period with WSW swell.
  • Evening surf: Evening surf (15 Jun, local time) - 3ft (0.9m), 9s period with WSW swell.

The current surf forecast for Derrynane at 9PM is: 0.9m 9s primary swell from a West-southwest direction and 0.6m 12s secondary swell from a West direction, 0.3m 6s secondary swell from a South-southeast direction (forecast issued at 06:00pm June 15). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (15 Jun)--
Afternoon (15 Jun)2.5ft (0.8m)9s
Evening (15 Jun)3ft (0.9m)9s

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 10mm), heaviest on Wed night. Very mild (max 15°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light.

Mon
15
Tuesday
16
Wednesday
17
Thu
18
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
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
1
0
0
0
0
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)
0.8
WSW
9
0.9
WSW
9
0.9
WSW
9
1.1
WSW
11
1.5
WSW
11
1.6
WSW
10
1.6
WSW
10
1.6
WSW
10
1.5
WSW
11
1.6
WSW
11
1.6
WSW
11
1.7
WSW
10
1.7
WSW
10
1.7
WSW
10
1.8
WSW
10
1.8
WSW
10
1.9
WSW
10
2
WSW
10
2
WSW
10
2
WSW
10
1.9
WSW
9
1.7
WSW
9
1.6
WSW
9
1.6
WSW
9
Wave Graph
Metric surfscale
Energy kJ
108
113
133
308
505
540
520
554
511
597
586
631
607
584
625
636
688
732
732
717
605
506
442
383
Wind (km/h)
10
S
15
S
15
S
15
SSW
15
WSW
10
SW
15
S
20
SSE
20
SE
15
SSW
15
SSW
15
SW
15
SSW
15
SSW
20
SSW
20
SSW
20
SSW
20
SSW
15
SSW
15
SSE
20
SSE
10
SSW
15
SSW
10
SSE
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross-on
on
cross-on
High Tide
5:35PM3.55m
6:06AM3.46m
6:25PM3.59m
6:59AM3.43m
7:15PM3.56m
7:51AM3.32m
Low Tide
11:42PM0.03m
12:02PM0.21m
00:33AM-0.00m
12:52PM0.27m
1:24AM0.04m
part cloud
part cloud
cloud
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:00
10:00
10:00
10:01
 mm
1
1
4
4
Temp °C
14
15
14
15
13
14
14
14
13
14
14
14
13
14
14
15
15
15
15
14
14
14
14
15
Feels °C
13
13
12
13
11
12
11
10
10
13
12
12
10
12
11
12
12
12
13
12
12
13
12
14
Swell 1
Height (m)
Direction
Period (s)
0.8
WSW
9
0.9
WSW
9
0.9
WSW
9
1.1
WSW
11
1.5
WSW
11
1.6
WSW
10
1.6
WSW
10
1.6
WSW
10
1.5
WSW
11
1.6
WSW
11
1.6
WSW
11
1.7
WSW
10
1.7
WSW
10
1.7
WSW
10
1.8
WSW
10
0.2
SSW
12
0.2
SSW
12
2
WSW
10
2
WSW
10
2
WSW
10
1.9
WSW
9
1.7
WSW
9
1.6
WSW
9
1.6
WSW
9
Energy kJ
108
113
133
308
505
540
520
554
511
597
586
631
607
584
625
14
14
732
732
717
605
506
442
383
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
13
0.4
WSW
12
0.6
W
11
0.3
SSW
13
0.3
SSW
13
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
11
0.2
SSW
12
0.2
SSW
11
0.2
SSW
11
Energy kJ
34
48
93
33
33
31
31
30
30
30
29
29
29
29
29
28
28
14
13
13
13
13
12
12
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
6
0.3
SSW
13
0.3
SSW
13
0.1
SE
6
0.1
SE
6
0.1
SE
6
0.2
SSE
6
Energy kJ
7
34
34
1
1
1
3
Wind waves
Height (m)
Direction
Period (s)
0.2
SSW
4
0.3
SSE
6
0.6
SW
4
0.6
SW
4
0.7
SW
5
0.2
SSE
5
0.1
SE
5
1.8
WSW
10
1.9
WSW
10
Energy kJ
1
7
12
12
23
3
1
636
688
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
3
2
Distance (km)
37
49
49
49
49
49
49
49
49
49
54
37
54
49
49
37
54
371
371
371
54
49
49
5
Best forecast wave conditions in Kerry
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
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
3
2
2
2
3
3
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
5
8
5
4
5
5
6
8
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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