Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 5 pm 02 Nov 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
12.8°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 (03 Nov):

  • Morning surf: Morning surf (03 Nov, local time) - 2.5ft (0.7m), 16s period with W swell.
  • Afternoon surf: Afternoon surf (03 Nov, local time) - 3.5ft (1.1m), 15s period with WSW swell.
  • Evening surf: Evening surf (03 Nov, local time) - 4.5ft (1.4m), 14s period with WSW swell.

The current surf forecast for Derrynane at 12AM is: 0.1m 11s primary swell from a South direction (forecast issued at 05:00pm November 02). An open ocean swell of 0.8m 10s is not directed at the surf break, a second open ocean swell of 0.1m 6s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (03 Nov)2.5ft (0.7m)16s
Afternoon (03 Nov)3.5ft (1.1m)15s
Evening (03 Nov)4.5ft (1.4m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 12°C on Tue night, min 9°C on Mon night). Wind will be generally light.

Mon
2
Tuesday
3
Wednesday
4
Thu
5
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
1
2
2
2
3
3
3
3
3
3
2
2
1
2
1
1
1
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)
0.1
S
16
0.1
S
16
0.1
S
16
0.1
S
11
0.2
W
20
0.5
W
18
0.7
W
16
1
WSW
16
1.1
WSW
15
1.2
WSW
14
1.4
WSW
14
1.4
WSW
14
1.4
WSW
13
1.4
WSW
13
1.4
WSW
13
1.3
WSW
12
1.5
W
12
1.1
W
12
1.3
W
12
0.8
WSW
12
0.8
WSW
11
0.8
WSW
11
Wave Graph
Metric surfscale
Energy kJ
5
5
5
2
30
162
267
547
566
631
731
661
632
700
690
459
670
347
485
179
158
158
Wind (km/h)
15
E
15
E
15
E
15
E
15
E
15
ENE
10
ENE
10
ENE
10
ENE
15
NE
10
NNE
15
NE
15
ENE
15
NE
15
NE
15
ENE
20
ENE
20
E
15
ENE
15
NE
20
NE
20
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
off
off
off
off
High Tide
11:12PM2.64m
11:33AM2.80m
00:27AM2.74m
12:43PM2.90m
1:27AM2.91m
Low Tide
4:44PM0.79m
5:18AM1.05m
6:06PM0.70m
6:34AM0.92m
7:08PM0.56m
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:37
—
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
—
—
—
—
—
—
—
5:09
—
—
—
—
—
—
—
5:07
—
—
—
—
5:06
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
11
10
9
9
9
9
9
9
10
11
12
11
12
12
11
11
12
10
11
10
10
10
Feels °C
7
7
6
5
6
6
6
6
7
7
8
7
7
7
7
7
8
5
7
6
5
4
  • 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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