Surf Forecasts:
How big are the waves at Derrynane today (10 Aug):
- Afternoon surf: Afternoon surf (10 Aug, local time) - 1ft (0.3m), 6s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 1ft (0.3m), 10s period with W swell.
The current surf forecast for Derrynane at 10PM is: 0.3m 10s primary swell from a West direction and 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 10). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | - | - |
| Afternoon (10 Aug) | 1ft (0.3m) | 6s |
| Evening (10 Aug) | 1ft (0.3m) | 10s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 15°C on Mon night). Winds decreasing (fresh winds from the SE on Tue morning, light winds from the SSE by Wed afternoon). | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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) | S 6 | W 10 | W 10 | W 10 | W 7 | W 7 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | SW 9 | SW 9 | SW 9 | WSW 10 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 6 | 8 | 17 | 7 | 17 | 16 | 48 | 97 | 158 | 222 | 223 | 269 | 248 | 335 | 335 | 307 | 349 | 460 | 487 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross |
High Tide | 3:32PM3.13m | 4:08AM3.13m | 4:26PM3.39m | 4:59AM3.33m | 5:13PM3.59m | ||||||||||||||
Low Tide | 9:47PM0.40m | 10:07AM0.48m | 10:38PM0.13m | 10:55AM0.29m | |||||||||||||||
 | |  |  | | | |  |  | |  | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | 9:14 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 19 | 19 |
Feels °C | 13 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 17 | 17 | 19 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | WSW 12 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | SW 9 | SW 9 | SW 9 | WSW 10 | WSW 11 | WSW 11 |
| kJ | 43 | 43 | 28 | 27 | 17 | 16 | 48 | 97 | 158 | 222 | 223 | 269 | 248 | 335 | 335 | 307 | 349 | 460 | 487 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | W 9 | NNW 8 | NNW 8 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | S 12 |
| kJ | 27 | 20 | 18 | 11 | 11 | 10 | 14 | 7 | 7 | 6 | 14 | 14 | 14 | 14 | 14 | 14 | 6 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | W 10 | W 10 | W 10 | W 9 | W 9 | W 7 | W 7 | SW 11 | NW 8 | NW 8 | N 8 | N 8 | N 8 | N 7 | — | — | — | S 10 |
| kJ | 4 | 8 | 17 | 7 | 7 | 6 | 8 | 4 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | S 6 | SSE 3 | SSE 3 | SSE 3 | SSE 3 | SSE 4 | SSE 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 4 | — | — | — | — | — |
| kJ | 6 | 2 | 3 | 4 | 7 | 11 | 28 | 64 | 78 | 73 | 73 | 40 | 29 | 18 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 49 | 54 | 49 | 54 | 54 | 42 | 54 | 54 | 54 | 37 | 37 | 37 | 37 | 37 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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