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Surf Forecasts:
Derrynane surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 5 am Wednesday 18 Feb 2026 ISTForecast 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)How big are the waves at Derrynane today?
The current surf forecast for Derrynane at 12PM is: 3.5m 12s primary swell from a West-southwest direction (forecast issued at 05:00am February 18). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be onshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | 11ft (3.5m) | 11s |
| Afternoon (18 Feb) | 11ft (3.5m) | 12s |
| Evening (18 Feb) | 15ft (4.5m) | 13s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Sat 21 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 11 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 10 | 12 | 12 | 10 | 11 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1149 | 1844 | 2917 | 3399 | 3097 | 4912 | 6957 | 9505 | 12748 | 0 | 0 | 7 | 0 | 0 | 712 | 1301 | 1743 | 3076 | 2757 | 2820 | 3371 | 3716 | 3992 | 4374 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 5:27PM 3.36 | 5:36AM 3.56 | 6:02PM 3.41 | 6:11AM 3.55 | 6:37PM 3.39 | |||||||||||||||||||
Low Tide / height (m) | 11:09AM 0.04 | 11:19PM 0.22 | 11:42AM -0.03 | 11:53PM 0.19 | 12:15PM -0.01 | |||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Sat 21 | |||||||||||||||||||||
| Sunrise | - | - | 7:50 | - | - | - | - | - | - | - | 7:48 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:59 | - | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:02 | - | - |
 | |  | | |  | |  |  | |  |  | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 2 | 2 | 1 | - | - | - | 5 | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 |
| Feels °C (?) | 4 | 4 | 3 | 6 | 4 | 3 | 6 | 4 | -2 | -3 | -3 | -1 | 0 | 2 | 2 | 1 | 3 | 4 | 6 | 3 | 5 | 5 | 5 | 5 |
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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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