Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 12 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
15.0° C

Slightly warmer than usual

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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 1.5ft (0.4m), 9s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 1.5ft (0.4m), 8s period with SW swell.
  • Evening surf: Evening surf (23 Jun, local time) - 1.5ft (0.4m), 8s period with SW swell.

The current surf forecast for Derrynane at 5AM is: 0.2m 9s primary swell from a West-southwest direction and 0.3m 7s secondary swell from a Southwest direction (forecast issued at 12:00am June 23). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (23 Jun)1.5ft (0.4m)9s
Afternoon (23 Jun)1.5ft (0.4m)8s
Evening (23 Jun)1.5ft (0.4m)8s

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 22°C on Wed night, min 16°C on Tue night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
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
0
0
0
0
0
0
0
0
0
1
1
2
2
1
0
1
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)
0.3
SW
7
0.3
SW
7
0.3
WSW
9
0.4
SW
9
0.4
SW
9
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.3
W
8
0.3
W
8
0.3
W
8
0.5
W
10
0.3
SW
7
0.7
W
9
0.9
W
11
1.1
W
11
1.1
W
11
1.2
W
11
1.2
W
10
1.1
W
10
1.1
W
10
1.1
W
10
Wave Graph
Metric surfscale
Energy kJ
7
9
17
20
27
24
23
23
16
14
12
11
11
45
7
76
189
272
272
317
305
242
242
237
Wind (km/h)
10
NNW
10
NNW
10
NNW
15
NW
20
NW
20
NW
20
NW
20
NNW
15
N
10
N
10
N
0
S
10
W
15
SSE
5
NNW
10
E
5
NNE
10
E
10
E
15
SE
25
SE
5
WSW
5
NW
15
NNW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
glassy
cross-off
off
cross-off
cross-off
cross
cross
glassy
cross
cross-off
High Tide
11:48PM2.76m
12:32PM2.68m
00:52AM2.65m
1:31PM2.67m
1:54AM2.63m
2:27PM2.72m
Low Tide
6:10AM0.80m
6:41PM1.02m
7:10AM0.89m
7:43PM1.00m
8:06AM0.92m
8:38PM0.94m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
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
18
17
17
18
18
19
19
17
16
17
17
20
19
21
20
22
20
20
20
21
22
19
18
18
Feels °C
17
16
16
16
16
16
17
15
15
16
17
22
20
22
22
23
22
20
21
21
19
20
19
18
Swell 1
Height (m)
Direction
Period (s)
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.4
SW
9
0.4
SW
9
0.4
SW
8
0.4
SW
8
0.4
SW
8
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
0.9
W
11
1.1
W
11
1.1
W
11
1.2
W
11
1.2
W
10
1.1
W
10
1.1
W
10
1.1
W
10
Energy kJ
7
7
7
20
27
24
23
23
16
14
8
7
7
45
79
76
189
272
272
317
305
242
242
237
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
7
0.2
WSW
10
0.3
WSW
9
0.3
SW
7
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
SW
7
0.3
WNW
6
0.3
SW
7
0.4
W
12
0.1
SW
7
0.1
S
14
0.1
S
14
0.1
S
18
0.1
SW
18
0.3
SSE
3
0.2
S
4
0.2
S
4
Energy kJ
7
9
17
7
13
14
13
13
12
12
12
11
8
7
7
41
2
4
4
6
12
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.2
W
9
0.3
NW
7
0.3
W
9
0.2
W
9
0.1
E
5
0.1
S
10
0.1
S
9
0.1
S
9
0.1
N
6
0.2
WNW
3
0.2
WNW
6
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
Energy kJ
7
7
15
6
1
2
2
2
1
1
3
8
11
8
7
2
7
7
7
4
4
12
12
12
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
6
0.4
NW
3
0.4
NW
3
0.4
NW
3
0.4
NW
3
0.2
ESE
3
0.3
ESE
4
0.1
SE
4
0.3
SE
4
0.5
SE
5
0.5
SE
5
0.5
SE
3
0.4
SSE
3
Energy kJ
6
2
2
3
2
1
3
1
3
12
11
4
4
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
2
1
Distance (km)
286
286
282
292
702
613
399
400
400
383
841
246
286
43
15
0
0
0
0
5
37
0
15
0
Best forecast wave conditions in Kerry
Rating
(10 max)
1
1
1
2
2
2
2
2
1
2
2
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
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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