Derrynane Surf Break

Derrynane 48 hour detailed Surf Forecast

Lat Long: 51.76° N 10.17° W

Issued: 6 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
14.3° 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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 0.5ft (0.2m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 0.5ft (0.2m), 11s period with WSW swell.
  • Evening surf: Evening surf (22 Jun, local time) - 1ft (0.3m), 10s period with WSW swell.

The current surf forecast for Derrynane at 3AM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 06:00pm June 21). An open ocean swell of 0.3m 7s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (22 Jun)0.5ft (0.2m)11s
Afternoon (22 Jun)0.5ft (0.2m)11s
Evening (22 Jun)1ft (0.3m)10s

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 morning, min 16°C on Sun afternoon). Wind will be generally light.

Sun
21
Monday
22
Tuesday
23
Wed
24
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
0
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)
0.5
SW
7
0.4
SSW
7
0.4
SSW
7
0.3
SW
7
0.4
SW
7
0.3
SSW
6
0.2
W
11
0.2
W
10
0.2
WSW
11
0.3
WSW
10
0.3
WSW
10
0.3
SW
7
0.3
W
9
0.3
WSW
9
0.4
SW
9
0.5
SW
8
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
SW
7
Wave Graph
Metric surfscale
Energy kJ
22
18
18
7
11
8
9
8
12
20
20
7
15
17
20
35
24
23
23
16
14
12
11
8
Wind (km/h)
20
SSE
15
SSE
10
SE
0
N
5
ENE
10
E
5
E
10
WNW
5
SSE
5
NW
5
NNW
10
NNW
10
N
10
NNW
10
NNW
20
NW
20
NW
20
NNW
15
N
15
N
10
NNE
10
NE
10
NW
10
NW
Wind State
cross
cross
cross
glassy
cross-off
cross-off
glassy
cross
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
cross
cross
High Tide
10:48PM2.92m
11:32AM2.74m
11:48PM2.76m
12:32PM2.68m
00:52AM2.65m
Low Tide
4:29PM0.86m
5:08AM0.67m
5:34PM0.97m
6:10AM0.80m
6:41PM1.02m
7:10AM0.89m
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
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
Temp °C
16
17
17
16
16
17
19
19
20
17
19
18
18
17
19
20
19
21
19
19
19
19
21
22
Feels °C
12
13
15
16
15
14
18
17
20
17
20
17
17
15
18
18
16
19
18
19
19
19
22
23
Swell 1
Height (m)
Direction
Period (s)
0.5
SW
7
0.4
SSW
7
0.4
SSW
7
0.3
NW
7
0.4
SW
7
0.4
NW
7
0.4
NW
7
0.3
SSW
6
0.3
NW
7
0.3
NW
7
0.3
WSW
10
0.3
SW
7
0.3
SW
7
0.3
SW
7
0.4
SW
9
0.5
SW
8
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
SW
7
0.3
SW
7
Energy kJ
22
18
18
7
11
12
12
8
7
7
20
7
7
7
20
35
24
23
23
16
14
8
8
8
Swell 2
Height (m)
Direction
Period (s)
0.4
WNW
6
0.3
W
6
0.3
NW
7
0.3
SW
7
0.3
NW
7
0.3
SSW
6
0.3
SSW
6
0.3
NW
7
0.3
SSW
6
0.3
WSW
10
0.3
NW
7
0.3
NW
7
0.2
WSW
10
0.3
WSW
9
0.3
SW
7
0.2
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
0.2
W
8
Energy kJ
17
7
7
7
7
8
8
7
8
20
7
7
9
17
7
6
14
13
13
12
12
12
11
5
Swell 3
Height (m)
Direction
Period (s)
0.2
W
8
0.3
NW
7
0.3
W
6
0.3
W
6
0.2
WNW
6
0.2
W
8
0.2
W
11
0.2
W
10
0.2
WSW
11
0.2
SSW
6
0.3
SW
6
0.2
W
9
0.3
W
9
0.3
W
9
0.2
W
9
0.1
E
5
0.1
S
10
0.1
S
9
0.1
NW
7
0.1
N
6
0.1
W
11
0.1
W
6
0.1
NW
6
0.2
W
10
Energy kJ
5
7
7
7
4
5
9
8
12
4
6
7
15
15
6
1
2
2
2
1
2
1
1
8
Wind waves
Height (m)
Direction
Period (s)
0.3
SE
3
0.4
SE
3
0.4
SSE
3
0.4
SE
4
0.3
ESE
3
0.4
SE
4
0.2
NNW
2
0.3
NW
6
0.5
NW
3
0.5
NW
3
0.4
NNW
3
0.3
NNW
3
0.3
N
3
Energy kJ
1
2
5
3
2
3
1
6
4
5
4
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
240
246
43
43
15
15
15
43
282
15
282
15
43
282
282
287
907
554
613
383
365
761
852
15
Best forecast wave conditions in Kerry
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
7
7
6
6
5
7
6
6
5
5
5
5
6
5
5
5
6
7
8
9
9
9
8
  • 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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