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Surf Forecasts:
Derrynane surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 12 pm Monday 27 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
10.9° C
(Which is normal for this time of year)How big are the waves at Derrynane today?
The current surf forecast for Derrynane at 4PM is: 0.7m 8s primary swell from a Southwest direction and 0.3m 10s secondary swell from a West-southwest direction (forecast issued at 12:00pm April 27). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2.5ft (0.7m) | 8s |
| Afternoon (27 Apr) | 2.5ft (0.7m) | 8s |
| Evening (27 Apr) | 2ft (0.6m) | 7s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Very mild (max 16°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the NE on Tue morning, strong winds from the E by Wed night). | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 8 | SW 8 | SW 8 | SW 7 | WSW 16 | WSW 15 | W 15 | WSW 14 | W 13 | W 13 | W 12 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | |
59 | 59 | 59 | 44 | 51 | 73 | 155 | 250 | 355 | 490 | 530 | 505 | 608 | 608 | 589 | 569 | 486 | 390 | 331 | 308 | 254 | 210 | 156 | 117 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | on | cross-on | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:59PM2.90m | 3:10AM3.02m | 3:43PM3.05m | 3:54AM3.13m | 4:20PM3.17m | 4:32AM3.21m | ||||||||||||||||||
Low Tide | 8:40AM0.57m | 9:01PM0.75m | 9:24AM0.44m | 9:42PM0.59m | 10:01AM0.35m | 10:19PM0.47m | ||||||||||||||||||
 | | |  |  |  | | | |  | | | | | | | | | | |  | |  |  | |
 | 6:20 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:13 | — |
 | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | 9:01 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | |
Temp °C | 13 | 15 | 16 | 15 | 13 | 13 | 13 | 12 | 13 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 15 | 14 | 14 | 14 | 13 | 11 | 10 |
10 | 12 | 12 | 12 | 10 | 10 | 10 | 9 | 11 | 12 | 10 | 10 | 9 | 8 | 6 | 6 | 8 | 10 | 7 | 9 | 8 | 5 | 4 | 2 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | W 15 | WSW 14 | W 13 | W 13 | W 12 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 |
 kJ | 59 | 59 | 59 | 44 | 43 | 41 | 155 | 250 | 355 | 490 | 530 | 505 | 608 | 608 | 589 | 569 | 486 | 390 | 331 | 917 | 1055 | 1014 | 822 | 811 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 15 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | — | ESE 6 | ESE 6 | WNW 20 | W 18 | WNW 18 | WNW 16 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 13 | 24 | 21 | 20 | 19 | 73 | 41 | 32 | 19 | 19 | 19 | 19 | — | 8 | 16 | 38 | 171 | 540 | 722 | 308 | 254 | 210 | 156 | 117 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | W 17 | WSW 16 | W 10 | W 9 | W 9 | W 9 | S 10 | S 10 | W 6 | — | — | — | WNW 16 | ESE 7 | S 11 | — | — | SE 10 | — | — | SE 9 |
| kJ | 5 | 4 | 4 | 22 | 51 | 16 | 15 | 26 | 26 | 2 | 2 | 1 | — | — | — | 25 | 18 | 2 | — | — | 16 | — | — | 30 |
Wind waves Height (m) Direction Period (s) | — | — | NNW 3 | NNW 3 | NNW 3 | NNE 2 | N 3 | — | — | SE 10 | ESE 6 | ESE 6 | ESE 4 | E 3 | NE 3 | ENE 3 | E 3 | ESE 7 | ESE 8 | ESE 3 | E 3 | ESE 4 | ESE 4 | ESE 4 |
| kJ | — | — | 4 | 4 | 4 | 1 | 2 | — | — | 4 | 20 | 41 | 12 | 6 | 2 | 4 | 5 | 73 | 178 | 5 | 5 | 20 | 58 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 44 | 42 | 0 | 0 | 0 | 0 | 0 | 5 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 37 | 0 | 5 | 37 | 37 | 37 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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