Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 12 pm 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
15.3°C
1.2° 

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 (08 Oct):

  • Morning surf: Morning surf (08 Oct, local time) - 2ft (0.6m), 4s period with W swell.
  • Afternoon surf: Afternoon surf (08 Oct, local time) - 6ft (1.8m), 6s period with WSW swell.
  • Evening surf: Evening surf (08 Oct, local time) - 8ft (2.4m), 9s period with W swell.

The current surf forecast for Derrynane at 4PM is: 2.0m 6s primary swell from a West-southwest direction and 0.1m 11s secondary swell from a South direction (forecast issued at 12:00pm October 08). An open ocean swell of 0.8m 11s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (08 Oct)2ft (0.6m)4s
Afternoon (08 Oct)6ft (1.8m)6s
Evening (08 Oct)8ft (2.4m)9s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the NW on Fri afternoon, calm by Sat night).

Thu
8
Friday
9
Saturday
10
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
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
Wave
Height (m)
Direction
Period (s)
0.6
W
4
1.4
WSW
5
2
WSW
6
2.3
W
8
0.2
W
12
3
W
10
3
W
10
3.5
W
10
3.5
W
10
0.1
S
13
0.1
S
13
0.1
S
13
0.1
S
12
0.1
SW
12
1.9
WSW
11
1.8
W
11
1.4
W
11
0.1
S
12
0.1
S
12
0.1
S
12
0.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
10
91
310
697
11
1476
1999
2508
2751
3
3
3
3
6
798
723
466
3
3
3
6
Wind (km/h)
25
WSW
30
SW
30
WSW
25
W
30
W
35
WSW
40
WSW
40
W
40
WNW
40
WNW
40
WNW
45
NW
40
WNW
35
NW
30
NW
30
NW
25
WNW
20
WNW
15
WNW
10
W
0
E
Wind State
on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
glassy
High Tide
3:53PM3.33m
4:22AM3.32m
4:34PM3.45m
4:59AM3.43m
5:12PM3.51m
Low Tide
9:40AM0.48m
10:04PM0.14m
10:20AM0.31m
10:41PM0.04m
10:56AM0.20m
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
cloud
clear
cloud
cloud
cloud
clear
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:02
—
—
—
—
—
—
—
7:00
—
—
—
—
—
—
6:59
—
—
 mm
1
2
3
1
—
—
1
4
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
12
12
14
15
15
15
15
15
13
13
13
12
13
13
13
12
13
13
13
12
12
Feels °C
7
6
9
11
11
9
9
9
5
5
4
3
4
6
6
6
8
8
9
9
11
  • 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.


Nearest locationNearest