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Surf Forecasts:

Derrynane surf break

Derrynane surfForecast / Kerry / Ireland

information circle48hr Weather and Surf, issued 5 pm Tuesday 17 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Derrynane surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Derrynane sea temperature is
9.5° C
 (Which is slightly cooler than normal)

How big are the waves at Derrynane today?

The current surf forecast for Derrynane at 10PM is: 3.5m 12s primary swell from a West-southwest direction and 1.0m 21s secondary swell from a West direction (forecast issued at 05:00pm March 17). The wind direction is predicted to be onshore and the swell rating is 11.

Time (IST) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)10ft (3.0m)12s
Evening (17 Mar)11ft (3.5m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
1
!
!
!
!
!
!
!
!
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
WSW
3.5
WSW
3.5
WSW
3.5
WSW
4.5
WSW
4.5
W
4
W
3.5
W
3.5
W
0.2
SSW
0.1
SW
0.1
SW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.8
W
0.7
W
0.2
SSW
0.2
SSW
0.7
W
0.6
W
0.7
W
Period(s) (?)121212121716151514181818171616161612121515111011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25773649341632561129694087189543342493112122826252525171144232111673110
Wind
(km/h)
20
SW
10
SW
10
SSW
0
SE
10
NE
10
NNE
10
NNE
15
NNE
15
N
15
NNE
15
NE
15
NE
15
ENE
15
NE
10
E
20
ESE
25
ESE
15
ESE
15
E
15
E
15
E
15
E
10
E
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononglassoffoffcross-
off		offcross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross
High Tide
/ height (m)
3:50PM
3.18
3:58AM
3.41
4:24PM
3.38
4:33AM
3.57
4:58PM
3.52
5:10AM
3.65
Low Tide
/ height (m)
9:45PM
0.40
10:06AM
0.07
10:19PM
0.21
10:39AM
-0.09
10:53PM
0.08
11:14AM
-0.14
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------6:48-------6:46-------6:43-
Sunset-6:46-------6:49-------6:51------
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
Rain (mm)
1------2----------------
Temp. °C10910109991012131212111011131312111010101011
Feels °C (?)6788666791099767878766676
  • 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.

View detailed surf forecast for Derrynane at:
surf-forecast.com

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