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Surf Forecasts:
Derrynane surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 6 am Wednesday 27 May 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
12.7° C
(Which is normal for this time of year)How big are the waves at Derrynane today?
The current surf forecast for Derrynane at 1PM is: 0.2m 18s primary swell from a South-southwest direction and 0.4m 5s secondary swell from a Southeast direction (forecast issued at 06:00am May 27). An open ocean swell of 0.9m 10s 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 May) | 3.5ft (1.0m) | 10s |
| Afternoon (27 May) | 1ft (0.3m) | 18s |
| Evening (27 May) | 0.5ft (0.2m) | 18s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Warm (max 25°C on Wed morning, min 13°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 10 | W 10 | W 10 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | W 9 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 10 | SW 7 | |
247 | 196 | 156 | 30 | 61 | 61 | 30 | 30 | 57 | 51 | 66 | 102 | 102 | 102 | 103 | 190 | 315 | 417 | 355 | 361 | 251 | 302 | 151 | 184 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross | cross | |
High Tide | 3:06PM2.90m | 3:23AM2.90m | 3:47PM2.99m | 4:05AM2.96m | 4:25PM3.07m | |||||||||||||||||||
Low Tide | 8:47AM0.65m | 9:11PM0.74m | 9:28AM0.62m | 9:51PM0.65m | 10:05AM0.59m | 10:27PM0.57m | ||||||||||||||||||
 |  | | |  | | |  | |  | | | | |  | | | | | |  | | | | |
 | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | 5:30 |
 | — | — | — | — | — | 9:43 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | 9:45 |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 23 | 25 | 24 | 21 | 19 | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 |
20 | 20 | 22 | 23 | 22 | 19 | 17 | 12 | 10 | 11 | 10 | 9 | 11 | 9 | 8 | 9 | 10 | 10 | 11 | 11 | 10 | 11 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WSW 13 | WSW 12 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 7 | SW 7 |
 kJ | 247 | 196 | 156 | 158 | 120 | 87 | 61 | 60 | 57 | 39 | 38 | 22 | 102 | 102 | 103 | 99 | 65 | 57 | 355 | 361 | 251 | 302 | 151 | 184 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SE 5 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SW 16 | SSW 16 | W 8 | WNW 8 | WNW 8 | WSW 14 | SSW 15 | SSW 15 | WSW 11 | WSW 11 | WSW 10 | SSW 16 | WSW 10 | WSW 10 |
| kJ | 16 | 3 | 31 | 30 | 61 | 61 | 30 | 30 | 27 | 51 | 66 | 102 | 12 | 22 | 7 | 19 | 87 | 87 | 211 | 149 | 166 | 140 | 151 | 111 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 9 | WNW 8 | SW 12 | W 8 | WSW 11 | S 11 | WSW 10 | SSW 15 | SSW 15 | SSW 16 | NW 9 | SSW 16 | SSW 16 |
| kJ | 15 | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 7 | 6 | 5 | 12 | 2 | 42 | 88 | 133 | 137 | 19 | 144 | 147 |
Wind waves Height (m) Direction Period (s) | SE 4 | ESE 2 | SE 5 | SE 5 | SE 4 | SSE 3 | SE 3 | SE 3 | SSE 3 | SSE 4 | S 4 | S 4 | S 4 | SSW 5 | SW 5 | SW 6 | WSW 7 | WSW 7 | — | — | — | — | — | — |
| kJ | 4 | 1 | 6 | 7 | 9 | 8 | 5 | 4 | 8 | 7 | 6 | 7 | 17 | 40 | 89 | 190 | 315 | 417 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 15 | 37 | 37 | 37 | 37 | 42 | 42 | 55 | 370 | 372 | 544 | 372 | 381 | 292 | 370 | 54 | 55 | 370 | 54 | 37 | 37 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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