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Surf Forecasts:
Derrynane surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 12 am Thursday 30 Apr 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
11.4° C
(Which is normal for this time of year)How big are the waves at Derrynane today?
The current surf forecast for Derrynane at 9AM is: 0.8m 10s primary swell from a West-southwest direction (forecast issued at 12:00am April 30). An open ocean swell of 1.4m 14s is not directed at the surf break, a second open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 10s |
| Afternoon (30 Apr) | 2.5ft (0.7m) | 10s |
| Evening (30 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Very mild (max 15°C on Wed night, min 10°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed night, light winds from the SE by Fri night). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | S 6 | S 6 | SSW 6 | S 6 | S 6 | S 6 | S 6 | S 5 | SSW 5 | |
206 | 202 | 150 | 110 | 106 | 106 | 108 | 110 | 123 | 143 | 93 | 91 | 86 | 58 | 33 | 44 | 47 | 51 | 38 | 26 | 17 | 15 | 14 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross | cross | cross-off | cross | on | cross-on | cross | cross | cross | |
High Tide | 4:32AM3.21m | 4:54PM3.25m | 5:08AM3.24m | 5:26PM3.29m | 5:42AM3.24m | 5:58PM3.28m | ||||||||||||||||||
Low Tide | 10:19PM0.47m | 10:35AM0.31m | 10:53PM0.38m | 11:07AM0.32m | 11:25PM0.35m | 11:39AM0.36m | ||||||||||||||||||
 |  |  |  | | |  | |  | | | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:05 | — |
— | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 11 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 11 |
7 | 7 | 3 | 6 | 8 | 9 | 9 | 10 | 9 | 9 | 7 | 7 | 5 | 6 | 10 | 9 | 9 | 8 | 10 | 10 | 10 | 7 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | WNW 15 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 1028 | 949 | 811 | 800 | 678 | 649 | 506 | 421 | 414 | 402 | 294 | 218 | 215 | 166 | 154 | 151 | 149 | 180 | 176 | 194 | 190 | 190 | 212 | 204 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SSW 6 | S 6 | S 6 | S 6 | S 16 | S 5 | SSW 5 |
| kJ | 206 | 202 | 150 | 110 | 106 | 106 | 106 | 110 | 123 | 143 | 93 | 91 | 86 | 58 | 33 | 31 | 18 | 51 | 38 | 26 | 17 | 5 | 14 | 9 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 9 | — | SE 9 | WSW 10 | WSW 10 | WSW 10 | SE 7 | — | S 18 | S 18 | S 18 | S 18 | SSW 6 | S 17 | S 16 | WSW 9 | W 5 | WSW 9 | WSW 9 | S 16 | S 16 | S 15 |
| kJ | 9 | 15 | 31 | — | 42 | 106 | 108 | 85 | 41 | — | 6 | 6 | 6 | 6 | 8 | 6 | 5 | 16 | 11 | 8 | 8 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | E 3 | ESE 9 | E 3 | SE 9 | SE 8 | SE 8 | SE 7 | SE 7 | SE 3 | SSE 3 | SSE 4 | SSE 4 | SSE 5 | S 6 | S 6 | — | — | — | — | S 6 | — | — |
| kJ | 4 | 5 | 10 | 113 | 6 | 38 | 24 | 14 | 12 | 7 | 2 | 4 | 7 | 13 | 33 | 44 | 47 | — | — | — | — | 15 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 0 | 37 | 37 | 37 | 5 | 0 | 0 | 0 | 37 | 37 | 37 | 54 | 51 | 49 | 51 | 37 | 0 | 37 | 49 | 61 | 61 | 61 | 61 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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