Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 pm 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
17.2° C

2.6°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 (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 8ft (2.5m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 7.5ft (2.3m), 10s period with W swell.
  • Evening surf: Evening surf (29 Jun, local time) - 6ft (1.9m), 10s period with W swell.

The current surf forecast for Derrynane at 7PM is: 1.9m 10s primary swell from a West direction and 1.5m 6s secondary swell from a South-southwest direction (forecast issued at 12:00pm June 29). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Jun)8ft (2.5m)11s
Afternoon (29 Jun)7.5ft (2.3m)10s
Evening (29 Jun)6ft (1.9m)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 12mm), heaviest on Mon afternoon. Very mild (max 16°C on Tue morning, min 12°C on Tue night). Winds decreasing (strong winds from the S on Mon night, light winds from the NW by Tue night).

Mon
29
Tuesday
30
Wednesday
1
Thu
2
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)
1
0
0
0
0
0
0
1
0
0
0
1
2
2
3
1
0
0
0
0
0
0
0
1
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)
2.5
W
11
2.4
W
11
2.2
W
10
1.9
W
10
2
W
10
3
SW
9
3
SW
9
2.5
WSW
9
2.5
WSW
10
2.5
WSW
10
2.4
WSW
10
2.4
W
11
2.4
W
11
2.1
W
10
1.8
W
10
1.6
W
10
1.4
WSW
10
1.2
W
10
0.9
WSW
9
1.6
WSW
7
1.9
WSW
9
2.3
WSW
9
2.4
W
9
2.5
W
10
Wave Graph
Metric surfscale
Energy kJ
1458
1320
1046
708
730
1550
1411
1291
1267
1258
1249
1405
1329
969
653
499
386
273
147
249
554
754
940
1160
Wind (km/h)
20
SSW
25
SSW
25
S
35
S
40
S
40
SSW
25
SW
20
WSW
20
W
25
WNW
35
NW
35
NW
25
NNW
25
NNW
15
NNW
10
NW
10
SSW
20
S
15
SSW
20
SW
20
WSW
20
W
20
W
10
WNW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
5:20PM3.07m
5:45AM2.97m
5:57PM3.13m
6:22AM2.99m
6:34PM3.17m
6:59AM2.98m
Low Tide
11:01AM0.72m
11:26PM0.57m
11:38AM0.66m
00:03AM0.51m
12:13PM0.63m
00:40AM0.47m
part cloud
light rain
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:02
10:01
10:01
10:01
 mm
1
2
1
1
2
2
1
1
1
Temp °C
14
15
14
14
14
15
15
14
16
15
15
14
13
13
12
13
13
13
14
15
15
15
15
15
Feels °C
11
11
10
8
7
9
11
11
13
11
9
9
9
10
10
12
11
10
12
13
13
13
13
14
Swell 1
Height (m)
Direction
Period (s)
2.5
W
11
2.4
W
11
2.2
W
10
1.9
W
10
2
W
10
0.4
SW
13
2.5
WSW
9
2.5
WSW
10
2.5
WSW
10
2.4
WSW
10
2.4
W
11
2.4
W
11
2.1
W
10
1.8
W
10
1.6
W
10
1.4
WSW
10
1.2
W
10
0.9
WSW
9
0.8
WSW
9
0.1
SW
12
0.1
SW
11
0.1
S
11
2.5
W
10
Energy kJ
1458
1320
1046
708
730
42
1291
1267
1258
1249
1405
1329
969
653
499
386
273
147
110
5
5
2
1160
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.4
SSW
12
0.3
SSW
12
0.2
SSW
12
0.2
SSW
13
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.1
S
15
0.1
S
15
0.1
S
15
Energy kJ
35
35
34
61
30
14
16
15
14
14
14
14
14
14
14
14
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
13
0.3
SSW
13
0.5
SW
13
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
16
Energy kJ
35
35
80
5
5
5
5
5
Wind waves
Height (m)
Direction
Period (s)
1.5
SSW
6
1.9
SSW
7
3
SW
9
3
SW
9
0.4
NW
9
0.7
SW
4
1.3
WSW
6
1.6
WSW
7
1.9
WSW
9
2.3
WSW
9
2.4
W
9
Energy kJ
146
307
1550
1411
21
16
116
249
554
754
940
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
2
2
2
2
2
3
2
1
1
1
1
3
2
2
2
2
1
1
1
2
4
Distance (km)
55
55
54
55
136
296
282
54
49
371
148
500
377
92
0
49
49
54
54
479
414
371
55
49
Best forecast wave conditions in Kerry
Rating
(10 max)
2
2
3
2
3
3
3
2
2
2
2
2
4
Best forecast wave conditions in Ireland
Rating
(10 max)
4
4
4
3
3
2
2
3
3
2
1
1
3
2
2
2
2
2
4
Header Global
Rating
(10 max)
7
7
5
6
8
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
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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