Derrynane surf break

Derrynane surfForecast / Kerry / Ireland

information circle12 Day Weather and Surf, issued 5 am Tuesday 10 Feb 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
9.3° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Derrynane this week:

The surf forecast for Derrynane over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Feb 10) at 9AM. The primary swell is predicted to be 4.0m and 17s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Derrynane in the next 12 days are 5.0m 18s and forecast to arrive on Wednesday (Feb 11) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 11s period and expected on Friday (Feb 13) at 6AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 10th Feb)13ft (4.0m) 17s
Best Surf 9AM (Tue 10th Feb)13ft (4.0m) 17s
Most Powerful 6PM (Wed 11th Feb)16ft (5.0m) 18s

Table - best surf conditions forecast for Derrynane over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 18mm), heaviest on Thu night. Very mild (max 11°C on Tue morning, min 7°C on Thu night). Mainly strong winds.

Days 3-6 Weather Summary Heavy rain (total 34mm), heaviest during Sun afternoon. Very mild (max 11°C on Sun night, min 4°C on Fri morning). Mainly near gales.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
!
0
0
!
!
0
0
!
2
0
2
3
0
0
!
!
0
!
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4
WSW
3.5
WSW
4
WSW
6.5
WSW
5
WSW
4.5
WSW
4
SW
5
WSW
4.5
WSW
2.3
WSW
1.7
WSW
1.5
WSW
1.7
WSW
2
WSW
3.5
SW
3.5
WSW
3.5
WSW
3
WSW
3.5
WSW
3.5
WSW
4.5
WSW
Period(s) (?)171614141417151513121313121311111112131011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)818854375430160589382123956262104806700159695879389512082838282226563142351627205415
Wind
(km/h)
20
SSE
15
S
35
W
35
W
15
W
25
WNW
30
W
30
WSW
15
WSW
35
N
45
N
20
N
5
ESE
35
SSE
55
SSE
10
W
20
SSE
25
SW
20
W
40
W
45
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
oncross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
on
crossoncross-
on
cross-
on
cross-
on
High Tide
/ height (m)
10:18AM
2.36
10:58PM
2.37
11:44AM
2.26
12:28AM
2.36
1:17PM
2.32
1:45AM
2.50
2:22PM
2.50
2:39AM
2.72
3:08PM
2.71
3:20AM
2.95
3:46PM
2.92
3:56AM
3.18
4:20PM
3.10
Low Tide
/ height (m)
4:27PM
1.29
5:24AM
1.34
6:04PM
1.37
7:02AM
1.29
7:28PM
1.28
8:08AM
1.10
8:24PM
1.09
8:55AM
0.86
9:06PM
0.87
9:32AM
0.62
9:41PM
0.66
10:06AM
0.38
10:14PM
0.47
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise8:04--8:03--8:00--7:58--7:58--7:56--7:54--
Sunset-5:45--5:45--5:47--5:50--5:52--5:53--5:55-
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
part cloud
clear
cloud
light rain
rain showers
cloud
mod rain
mod rain
light rain
light rain
rain showers
Rain (mm)
3351---153---310-99125
Temp. °C111111101091099566771010101110109
Feels °C (?)798374523-3-511-27766620
  • 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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Information about the Derrynane Surf forecast

The above surf forecast table for Derrynane provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Derrynane can be found by selecting the local surf guide option on the grey menu. Our Derrynane surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Derrynane) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Derrynane may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Kerry? If you are looking for accommodation near Derrynane, camping, hotels and holiday cottages in Kerry, consider staying in Valentia which is 18 km (11 miles) away. Other places in and around Kerry where you can find information about places to rent, and car hire include Bantry which is 50 km (31 miles) away, Fenit and Tra Li.

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