Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 12 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
17.2°C
1.1° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 1.5ft (0.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 1ft (0.3m), 14s period with SSW swell.
  • Evening surf: Evening surf (24 Aug, local time) - 1ft (0.3m), 13s period with SSW swell.

The current surf forecast for Derrynane at 8PM is: 0.3m 13s primary swell from a South-southwest direction (forecast issued at 12:00pm August 24). An open ocean swell of 1.0m 10s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (24 Aug)1.5ft (0.4m)14s
Afternoon (24 Aug)1ft (0.3m)14s
Evening (24 Aug)1ft (0.3m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Mon morning, min 14°C on Tue night). Winds decreasing (fresh winds from the SE on Mon afternoon, calm by Wed afternoon).

Mon
24
Tuesday
25
Wednesday
26
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
1
1
1
0
1
1
1
1
1
1
0
0
0
0
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)
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
1
W
10
1
W
9
0.9
W
9
0.9
W
9
0.8
W
8
0.8
W
8
0.7
W
8
0.7
W
8
0.6
W
8
0.6
W
8
0.6
W
7
0.6
W
7
0.5
W
7
0.3
S
7
Wave Graph
Metric surfscale
Energy kJ
40
38
36
35
35
35
34
184
166
126
123
88
84
63
57
41
41
39
38
24
8
Wind (km/h)
10
NE
15
SE
30
SE
20
SE
10
E
10
ENE
10
E
10
NE
15
E
10
E
15
ESE
15
ESE
10
E
10
E
10
ESE
10
ENE
10
ESE
15
SSE
10
SE
5
NNW
5
NE
Wind State
off
cross
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
glassy
off
High Tide
3:22PM2.70m
3:52AM2.68m
4:03PM2.92m
4:30AM2.88m
4:39PM3.12m
Low Tide
9:08AM1.11m
9:39PM0.87m
9:50AM0.90m
10:16PM0.64m
10:25AM0.70m
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:44
8:42
 mm
Temp °C
15
18
17
18
16
16
16
16
16
16
17
17
16
16
15
14
16
17
17
18
17
Feels °C
13
15
12
15
14
14
14
14
13
14
15
16
15
15
14
12
15
15
16
19
17
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Derrynane surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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