Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 5 am 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
12.4°C
0.1° 

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 (09 Nov):

  • Morning surf: Morning surf (09 Nov, local time) - 0.5ft (0.1m), 9s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Nov, local time) - 7ft (2.1m), 11s period with SSW swell.
  • Evening surf: Evening surf (09 Nov, local time) - 6.5ft (2.0m), 12s period with SSW swell.

The current surf forecast for Derrynane at 12PM is: 0.1m 9s primary swell from a West direction (forecast issued at 05:00am November 09). An open ocean swell of 0.2m 12s is not directed at the surf break, a second open ocean swell of 0.2m 12s is not directed at the surf break, a second open ocean swell of 2.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Nov)0.5ft (0.1m)9s
Afternoon (09 Nov)7ft (2.1m)11s
Evening (09 Nov)6.5ft (2.0m)12s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue night. Very mild (max 12°C on Mon morning, min 6°C on Wed night). Winds decreasing (strong winds from the E on Mon night, light winds from the NE by Wed night).

Monday
9
Tuesday
10
Wednesday
11
Thu
12
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
1
1
3
3
4
3
2
1
1
0
0
0
2
2
1
1
Swell
Height Map
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)
1.6
S
8
1.6
S
9
0.1
SW
9
0.1
W
9
2.1
SSW
11
0.1
W
10
2
SSW
12
2
SSW
12
2
SSW
12
1.7
S
11
1.8
S
11
1.7
SSW
14
2.2
SSW
12
2.4
SSW
13
2.5
SSW
13
2.5
SSW
13
2.4
SSW
12
2.1
SSW
12
1.7
SSW
12
1.6
SSW
11
1.3
SSW
11
1.2
SSW
11
1.2
SSW
10
1.2
SSW
10
1.1
SSW
10
1
SSW
10
Wave Graph
Metric surfscale
Energy kJ
354
371
3
2
1072
2
1036
1018
1001
708
755
1111
1422
1965
2196
2162
1792
1299
850
592
419
328
279
269
250
209
Wind (km/h)
40
ESE
40
ESE
40
E
45
ESE
45
ESE
40
E
45
E
40
ESE
40
E
35
E
30
E
30
E
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
30
E
30
E
30
ENE
30
ENE
20
ENE
15
NE
15
NE
15
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
High Tide
4:25PM3.27m
4:41AM3.32m
5:01PM3.22m
5:14AM3.26m
5:36PM3.13m
5:48AM3.17m
Low Tide
10:08AM0.31m
10:22PM0.34m
10:42AM0.32m
10:55PM0.43m
11:16AM0.38m
11:28PM0.54m
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:48
—
—
—
—
—
—
—
7:48
—
—
—
—
—
—
—
7:50
—
—
—
—
—
—
—
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:00
—
—
—
—
—
—
—
4:58
—
—
—
—
—
—
—
4:55
—
—
—
—
4:54
 mm
—
—
—
—
—
—
—
—
—
—
2
—
1
2
4
3
1
—
—
—
—
—
—
—
—
—
Temp °C
11
12
12
12
12
11
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
10
9
8
6
Feels °C
3
4
4
3
3
2
3
4
5
6
6
7
8
8
7
6
6
6
5
5
5
5
5
5
4
2
  • 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
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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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