Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 5 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
13.2°C
0.2° 

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 (27 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 20ft (6.0m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 18ft (5.5m), 13s period with WSW swell.
  • Evening surf: Evening surf (27 Oct, local time) - 15ft (4.5m), 13s period with W swell.

The current surf forecast for Derrynane at 11AM is: 6.0m 13s primary swell from a West-southwest direction (forecast issued at 05:00am October 27). An open ocean swell of 1.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (27 Oct)20ft (6.0m)13s
Afternoon (27 Oct)18ft (5.5m)13s
Evening (27 Oct)15ft (4.5m)13s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Thu night. Very mild (max 14°C on Thu night, min 11°C on Tue morning). Winds decreasing (strong winds from the SSE on Thu morning, light winds from the N by Thu night).

Tuesday
27
Wednesday
28
Thursday
29
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
9 AM
12 PM
3 PM
6 PM
9 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
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)
6
WSW
12
6
WSW
12
6
WSW
13
5.5
WSW
13
5.5
WSW
13
5
W
13
4.5
W
13
4.5
WSW
12
4
WSW
12
4
WSW
12
3.5
WSW
12
3.5
WSW
11
3
WSW
11
3
WSW
11
2.5
WSW
11
2.5
WSW
11
2.5
WSW
10
2.5
SW
10
3
SW
10
2.4
WSW
10
2.5
WSW
10
2.5
WSW
13
3
WSW
12
Wave Graph
Metric surfscale
Energy kJ
9843
9425
11724
10912
9859
8352
6872
5912
5004
4215
3505
2724
2293
1880
1541
1386
1269
1324
1507
1145
1580
2322
2672
Wind (km/h)
55
WSW
50
W
45
W
45
W
40
W
35
WSW
40
WSW
45
SW
40
WSW
30
WSW
25
SW
25
SSW
25
SSW
25
S
30
S
35
S
35
S
40
SSE
45
SSE
45
SSE
45
SSE
45
SSE
45
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
5:02PM3.54m
5:23AM3.55m
5:47PM3.47m
6:07AM3.46m
6:35PM3.30m
Low Tide
10:43AM0.05m
11:02PM0.05m
11:24AM0.06m
11:44PM0.18m
12:09PM0.17m
thunderstorm
thunderstorm
clear
rain showers
cloud
cloud
cloud
light rain
rain showers
rain showers
rain showers
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:24
—
—
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:28
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:22
—
—
—
—
—
—
—
5:21
—
—
—
—
—
—
—
5:19
—
—
 mm
1
1
—
1
—
—
—
1
1
1
1
1
1
1
—
—
—
—
—
—
—
—
1
Temp °C
11
11
11
11
12
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
Feels °C
0
0
1
1
3
4
4
5
6
8
8
9
9
8
7
6
6
5
5
4
4
5
5
  • 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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