Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 12 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
16.7°C
0.8° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 4.5ft (1.3m), 8s period with WSW swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 8ft (2.4m), 9s period with WSW swell.
  • Evening surf: Evening surf (06 Sep, local time) - 7.5ft (2.3m), 11s period with WSW swell.

The current surf forecast for Derrynane at 4PM is: 2.4m 9s primary swell from a West-southwest direction and 0.4m 12s secondary swell from a Southwest direction, 0.4m 18s secondary swell from a Southwest direction (forecast issued at 12:00pm September 06). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (06 Sep)4.5ft (1.3m)8s
Afternoon (06 Sep)8ft (2.4m)9s
Evening (06 Sep)7.5ft (2.3m)11s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon night. Very mild (max 18°C on Sun morning, min 14°C on Mon night). Mainly strong winds.

Sun
6
Monday
7
Tuesday
8
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
0
0
1
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
Wave
Height (m)
Direction
Period (s)
1.3
WSW
8
2.3
SW
8
2.4
WSW
9
2.3
WSW
10
2.3
WSW
11
3
WSW
14
2.5
WSW
13
2.5
WSW
13
2.5
WSW
12
2.5
WSW
12
3
WSW
10
3
WSW
9
3
W
9
2.4
W
9
2.5
W
9
0.2
SSW
11
0.2
SSW
11
0.2
SSW
11
0.2
SSW
11
0.2
SSW
10
0.4
SW
10
Wave Graph
Metric surfscale
Energy kJ
215
708
965
1118
1253
2890
2440
2304
1777
1849
1368
1232
1285
961
1015
13
12
12
12
10
24
Wind (km/h)
35
S
30
SSW
25
SW
20
WNW
20
WNW
25
W
25
W
25
WSW
30
WSW
30
WSW
35
WSW
35
WSW
20
W
30
WNW
35
WNW
40
NW
40
NW
40
NW
40
NW
40
NW
35
NW
Wind State
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
High Tide
1:03PM2.68m
1:56AM2.66m
2:23PM2.88m
3:06AM2.89m
3:23PM3.15m
Low Tide
7:32PM0.91m
8:04AM0.96m
8:46PM0.63m
9:08AM0.72m
9:40PM0.34m
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
clear
part cloud
clear
rain showers
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:01
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:15
8:12
 mm
1
1
1
1
1
3
2
4
1
1
Temp °C
18
18
18
16
15
16
16
16
16
16
16
15
14
14
14
14
15
15
15
15
14
Feels °C
13
15
16
13
11
11
12
12
11
11
10
9
10
7
7
6
7
7
7
7
7
  • 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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