Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 11 am 10 Nov 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
12.3°C
0.0° 

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 (10 Nov):

  • Morning surf: Morning surf (10 Nov, local time) - 6ft (1.9m), 11s period with SSW swell.
  • Afternoon surf: Afternoon surf (10 Nov, local time) - 8ft (2.4m), 13s period with SSW swell.
  • Evening surf: Evening surf (10 Nov, local time) - 7.5ft (2.3m), 13s period with SSW swell.

The current surf forecast for Derrynane at 2PM is: 2.4m 13s primary swell from a South-southwest direction (forecast issued at 11:00am November 10). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (10 Nov)6ft (1.9m)11s
Afternoon (10 Nov)8ft (2.4m)13s
Evening (10 Nov)7.5ft (2.3m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 12°C on Tue morning, min 5°C on Wed night). Mainly fresh winds.

Tue
10
Wednesday
11
Thursday
12
Fri
13
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
Rating
(10 max)
1
1
2
3
4
3
4
3
3
2
2
2
1
1
1
1
1
1
1
1
1
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)
1.9
SSW
11
2.2
SSW
11
2.4
SSW
13
2.4
SSW
13
2.3
SSW
13
2.3
SSW
12
2.2
SSW
12
2
SSW
12
1.7
SSW
12
1.5
SSW
11
1.3
SSW
11
1.2
SSW
10
1.1
SSW
10
1.1
SSW
10
1
SSW
10
0.9
SSW
10
0.9
SSW
10
0.8
SSW
9
0.8
SSW
9
0.7
SSW
9
0.7
SSW
9
0.6
SSW
9
0.6
SSW
9
0.5
SSW
9
Wave Graph
Metric surfscale
Energy kJ
901
1227
1960
1965
1684
1520
1407
1117
821
517
412
291
227
223
209
169
166
118
115
86
86
64
62
43
Wind (km/h)
30
E
30
E
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
NE
15
NE
15
NE
20
ENE
20
ENE
15
NE
15
NNE
20
NE
20
NE
15
NE
15
NE
15
NE
15
NE
10
NE
15
NE
15
NE
10
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
5:01PM3.22m
5:14AM3.26m
5:36PM3.13m
5:48AM3.17m
6:12PM2.99m
Low Tide
10:42AM0.32m
10:55PM0.43m
11:16AM0.38m
11:28PM0.54m
11:51AM0.49m
00:03AM0.69m
cloud
light rain
cloud
cloud
cloud
cloud
cloud
light rain
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
—
—
—
—
—
—
7:50
—
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
4:58
—
—
—
—
—
—
—
4:55
—
—
—
—
—
—
—
4:54
—
—
—
—
4:52
 mm
—
1
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
12
12
11
11
10
10
9
9
10
11
10
9
7
6
5
5
7
7
6
5
5
5
5
Feels °C
6
6
7
6
7
5
5
5
5
6
7
5
5
3
1
0
0
2
2
1
1
0
1
1
  • 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 

Never miss your swells again.

Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

QR code to download the Surf‑Forecast app
app storeplay store

Scan the QR code to open the Surf‑Forecast app

Surf‑Forecast mobile app preview

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.


Nearest locationNearest