Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 12 am 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
14.4°C
0.7° 

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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 10ft (3.0m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 0.5ft (0.1m), 12s period with SW swell.
  • Evening surf: Evening surf (16 Oct, local time) - 5ft (1.5m), 11s period with WSW swell.

The current surf forecast for Derrynane at 4AM is: 3.0m 12s primary swell from a West direction (forecast issued at 12:00am October 16). An open ocean swell of 1.2m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (16 Oct)10ft (3.0m)12s
Afternoon (16 Oct)0.5ft (0.1m)12s
Evening (16 Oct)5ft (1.5m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Thu night, min 9°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sun afternoon).

Friday
16
Saturday
17
Sunday
18
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
0
0
0
2
2
2
2
2
1
0
0
0
1
1
1
1
1
1
1
1
1
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)
3
WSW
12
3
W
12
3
W
12
0.2
SSW
11
0.1
SW
12
0.1
SW
12
1.7
WSW
12
1.4
WSW
11
1.2
WSW
12
1.4
WSW
12
1.1
WSW
11
1
WSW
11
0.9
WSW
11
1
W
11
0.9
WSW
10
0.8
WSW
10
0.7
W
10
0.6
WSW
10
0.7
W
11
0.9
W
10
1
W
10
1.1
W
11
1
W
10
0.9
WSW
10
Wave Graph
Metric surfscale
Energy kJ
2431
2510
2296
13
5
5
780
477
361
550
314
259
198
229
173
144
100
80
110
158
194
291
221
157
Wind (km/h)
30
WNW
30
WNW
30
NW
30
NW
30
NNW
25
NNW
20
N
10
N
10
NE
10
ENE
10
NE
10
E
10
SE
15
SSE
15
SE
15
ESE
10
ESE
10
ESE
10
E
10
E
5
SE
5
W
5
NW
5
NNE
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
glassy
glassy
High Tide
8:24AM2.81m
8:53PM2.59m
9:11AM2.60m
9:49PM2.38m
10:14AM2.43m
Low Tide
2:00AM0.87m
2:27PM0.89m
2:41AM1.10m
3:18PM1.11m
3:36AM1.30m
4:34PM1.26m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:04
—
—
—
—
—
—
—
8:07
—
—
—
—
—
—
—
8:08
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:45
—
—
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:40
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
12
12
12
12
13
13
12
12
11
11
10
10
10
10
10
10
9
9
9
9
10
10
10
10
Feels °C
5
5
5
5
6
7
8
9
9
9
7
7
8
6
7
7
6
6
7
7
9
8
9
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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