Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 11 am 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
13.2°C
0.3° 

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 (28 Oct):

  • Morning surf: Morning surf (28 Oct, local time) - 11ft (3.5m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (28 Oct, local time) - 10ft (3.0m), 11s period with WSW swell.
  • Evening surf: Evening surf (28 Oct, local time) - 8ft (2.5m), 11s period with WSW swell.

The current surf forecast for Derrynane at 2PM is: 3.0m 11s primary swell from a West direction (forecast issued at 11:00am October 28). An open ocean swell of 0.6m 11s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (28 Oct)11ft (3.5m)12s
Afternoon (28 Oct)10ft (3.0m)11s
Evening (28 Oct)8ft (2.5m)11s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri afternoon. Very mild (max 14°C on Wed morning, min 12°C on Fri night). Winds decreasing (strong winds from the SSE on Thu morning, calm by Fri night).

Wed
28
Thursday
29
Friday
30
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
Rating
(10 max)
0
!
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
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)
3.5
WSW
12
3.5
WSW
11
3
WSW
11
2.5
W
11
2.5
WSW
11
2.3
WSW
10
2.1
WSW
10
2.4
SW
10
2.5
SW
10
2.1
WSW
10
2.5
WSW
10
2.5
WSW
13
2.5
WSW
12
2.5
WSW
12
2.5
WSW
12
2.5
WSW
12
3
SW
12
3
SW
12
3
SW
12
2.5
SW
11
2.5
WSW
11
Wave Graph
Metric surfscale
Energy kJ
3401
2639
2081
1663
1374
1162
884
1169
1324
850
1326
2078
1927
2062
2116
2094
2648
2367
2080
1796
1606
Wind (km/h)
25
SW
20
SW
20
SSW
20
S
30
S
35
S
35
SSE
35
SSE
40
SSE
50
SSE
45
SSE
45
SE
45
SSE
45
SSE
40
SE
40
SE
40
SE
35
SSE
25
SSE
10
SSE
5
N
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
glassy
High Tide
5:47PM3.47m
6:07AM3.46m
6:35PM3.30m
6:55AM3.29m
7:29PM3.08m
Low Tide
11:24AM0.06m
11:44PM0.18m
12:09PM0.17m
00:29AM0.38m
12:59PM0.35m
part cloud
part cloud
part cloud
light rain
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
—
—
—
—
—
—
7:28
—
—
—
—
—
—
—
7:30
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
5:21
—
—
—
—
—
—
—
5:19
—
—
—
—
—
—
—
5:16
—
—
 mm
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
1
1
Temp °C
13
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
13
Feels °C
9
11
11
9
8
7
7
6
5
4
4
4
5
5
6
7
8
8
10
13
13
  • 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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