Derrynane Surf Break

Lat Long: 51.76° N 10.17° W

Derrynane 48 hour detailed Surf Forecast

Issued: 6 pm 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Derrynane sea temperature is
16.8°C
0.9° 

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 Sep):

  • Afternoon surf: Afternoon surf (03 Sep, local time) - 6ft (1.9m), 8s period with WSW swell.
  • Evening surf: Evening surf (03 Sep, local time) - 6ft (1.9m), 8s period with WSW swell.

The current surf forecast for Derrynane at 10PM is: 1.9m 8s primary swell from a West-southwest direction and 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 06:00pm September 03). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (03 Sep)--
Afternoon (03 Sep)6ft (1.9m)8s
Evening (03 Sep)6ft (1.9m)8s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 17°C on Thu afternoon, min 14°C on Fri night). Winds increasing (light winds from the SW on Fri night, strong winds from the SSE by Sat night).

Thu
3
Friday
4
Saturday
5
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
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
Wave
Height (m)
Direction
Period (s)
1.9
WSW
8
1.9
WSW
8
1.9
WSW
8
2.2
WSW
9
2.5
W
10
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SW
14
0.3
SSW
13
1.2
SSW
5
1.4
SW
6
1
WSW
7
Wave Graph
Metric surfscale
Energy kJ
510
483
498
724
1255
84
82
81
81
81
80
79
79
76
47
35
62
147
102
Wind (km/h)
25
SW
15
SW
20
NW
30
W
35
W
35
WNW
35
WNW
35
WNW
35
WNW
30
WNW
25
WNW
15
W
15
W
10
SW
15
S
25
SSE
30
SE
20
SSE
25
SSE
Wind State
on
on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross-on
High Tide
9:40PM2.84m
10:13AM2.77m
10:52PM2.63m
11:32AM2.64m
Low Tide
3:12PM0.72m
3:39AM0.81m
4:17PM0.92m
4:53AM1.04m
5:51PM1.02m
cloud
light rain
mod rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:21
8:19
 mm
1
10
1
1
2
Temp °C
17
16
15
16
15
15
15
15
16
15
15
14
14
14
15
14
14
16
16
Feels °C
14
15
13
12
9
8
8
8
10
9
10
11
11
12
12
9
9
14
13
  • 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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