Surf Forecasts:
How big are the waves at Derrynane today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.4m), 14s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 2ft (0.6m), 9s period with W swell.
The current surf forecast for Derrynane at 12AM is: 0.4m 15s primary swell from a Southwest direction (forecast issued at 06:00pm August 19). An open ocean swell of 2.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 15s |
| Afternoon (20 Aug) | 1.5ft (0.4m) | 14s |
| Evening (20 Aug) | 2ft (0.6m) | 9s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Very mild (max 17°C on Wed afternoon, min 12°C on Fri night). Winds decreasing (strong winds from the NW on Wed night, light winds from the NNW by Sat morning). | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | W 8 | W 9 | W 9 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 64 | 98 | 95 | 60 | 44 | 42 | 42 | 54 | 82 | 81 | 57 | 51 | 48 | 36 | 39 | 40 | 47 | 51 | 50 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:06PM2.63m | 10:35AM2.56m | 11:06PM2.41m | 11:42AM2.41m | |||||||||||||||
Low Tide | 3:43PM0.94m | 4:06AM1.04m | 4:42PM1.17m | 5:11AM1.27m | 6:08PM1.30m | ||||||||||||||
 |  |  |  |  |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | 8:55 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:52 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 |
Feels °C | 11 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 14 | WSW 8 | WNW 9 | NW 8 | NW 8 | WNW 8 | W 9 | W 9 | W 10 | W 10 | W 10 |
| kJ | 64 | 98 | 95 | 60 | 44 | 42 | 42 | 54 | 82 | 40 | 207 | 201 | 129 | 78 | 39 | 40 | 47 | 47 | 47 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 14 | W 9 | W 9 | W 8 | W 8 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | 81 | 57 | 39 | 36 | 36 | 35 | 35 | 35 | 35 | 50 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | 52 | 51 | 48 | 25 | 26 | 26 | 25 | 51 | 34 |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | NNW 4 | NW 8 | NW 8 | NNW 3 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 1041 | 1086 | 1219 | 1243 | 1276 | 1125 | 1040 | 908 | 617 | 396 | 24 | 338 | 239 | 3 | 82 | 89 | 82 | 77 | 54 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 448 | 266 | 334 | 575 | 403 | 416 | 377 | 429 | 544 | 108 | 92 | 92 | 84 | 405 | 108 | 108 | 92 | 92 | 92 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
Nearest