Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 12 pm 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
14.9°C
0.9° 

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 Oct):

  • Morning surf: Morning surf (10 Oct, local time) - 0.5ft (0.1m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (10 Oct, local time) - 0.5ft (0.1m), 12s period with S swell.
  • Evening surf: Evening surf (10 Oct, local time) - 0.5ft (0.1m), 12s period with S swell.

The current surf forecast for Derrynane at 6PM is: 0.1m 12s primary swell from a South direction (forecast issued at 12:00pm October 10). An open ocean swell of 2.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (10 Oct)0.5ft (0.1m)12s
Afternoon (10 Oct)0.5ft (0.1m)12s
Evening (10 Oct)0.5ft (0.1m)12s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat night. Very mild (max 17°C on Mon afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the SE on Sun morning, calm by Sun night).

Sat
10
Sunday
11
Monday
12
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
1
1
2
2
3
4
2
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)
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.1
SW
12
0.1
SW
12
0.6
S
3
0.9
SSE
4
1.3
SSE
5
1.3
SSE
6
2.3
SW
10
2.3
WSW
10
2.5
WSW
11
2.5
WSW
11
2.5
WSW
12
2.5
WSW
11
2.4
WSW
11
2.1
WSW
11
3
SW
8
3.5
SW
10
3.5
SW
10
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
6
6
8
28
88
100
1178
1128
1555
1673
1693
1600
1350
988
1097
2392
2499
Wind (km/h)
25
NW
20
WNW
15
WNW
10
W
5
S
20
SSE
25
SSE
35
SE
45
SE
40
SE
25
SE
20
SSE
15
WSW
15
W
15
WNW
0
WSW
20
SE
35
SE
35
S
45
S
45
SSW
Wind State
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
on
cross-on
cross
glassy
cross
cross
cross-on
cross-on
cross-on
High Tide
5:12PM3.51m
5:34AM3.47m
5:47PM3.48m
6:07AM3.45m
6:22PM3.39m
Low Tide
10:56AM0.20m
11:15PM0.03m
11:30AM0.16m
11:47PM0.10m
12:04PM0.19m
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
—
—
—
—
—
—
7:56
—
—
—
—
—
—
—
7:58
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:59
—
—
—
—
—
—
—
6:57
—
—
—
—
—
—
—
6:53
—
—
 mm
—
—
—
—
—
—
—
5
2
2
1
1
—
—
—
—
—
—
1
—
1
Temp °C
13
13
13
13
13
12
12
11
13
14
15
15
15
15
14
15
15
15
17
17
17
Feels °C
7
8
9
11
11
8
7
4
5
7
11
13
14
14
12
16
12
9
12
10
10
  • 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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