Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 11 pm 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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 8ft (2.5m), 10s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 8ft (2.5m), 10s period with WSW swell.
  • Evening surf: Evening surf (29 Oct, local time) - 8ft (2.5m), 13s period with WSW swell.

The current surf forecast for Derrynane at 6AM is: 2.4m 10s primary swell from a West-southwest direction and 0.1m 18s secondary swell from a South direction, 0.1m 18s secondary swell from a South direction (forecast issued at 11:00pm October 28). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Oct)8ft (2.5m)10s
Afternoon (29 Oct)8ft (2.5m)10s
Evening (29 Oct)8ft (2.5m)13s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Fri night. Very mild (max 14°C on Fri morning, min 11°C on Sat afternoon). Winds decreasing (strong winds from the SSE on Thu morning, light winds from the E by Fri night).

Thursday
29
Friday
30
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
2
!
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
11
2.4
WSW
10
2.4
WSW
10
2.4
WSW
10
2.5
SW
10
2.3
WSW
10
2.5
WSW
10
2.5
WSW
13
2.5
WSW
13
2.5
WSW
12
2.5
WSW
12
3.5
SW
12
3
WSW
12
3.5
SW
12
3
SW
12
2.5
SW
11
2.5
SW
11
Wave Graph
Metric surfscale
Energy kJ
1403
1198
1146
1116
1324
1061
1400
1929
1958
2029
2037
3050
2536
2894
2153
1796
1638
Wind (km/h)
30
S
30
S
30
SSE
35
SSE
40
SSE
45
SSE
45
SSE
45
SE
45
SSE
45
SE
40
SSE
35
SE
35
SSE
30
SE
30
SE
30
SE
25
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:07AM3.46m
6:35PM3.30m
6:55AM3.29m
7:29PM3.08m
Low Tide
11:44PM0.18m
12:09PM0.17m
00:29AM0.38m
12:59PM0.35m
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:28
—
—
—
—
—
—
—
7:30
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
5:19
—
—
—
—
—
—
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5:16
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 mm
—
—
—
—
—
—
—
—
—
—
1
1
1
—
—
1
3
Temp °C
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
13
13
Feels °C
8
7
7
6
6
4
4
5
5
5
6
7
9
9
9
8
9
  • 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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