Surf Forecasts:
How big are the waves at Derrynane today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 3.5ft (1.0m), 9s period with W swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 3ft (0.9m), 9s period with W swell.
- Evening surf: Evening surf (25 Aug, local time) - 2.5ft (0.8m), 8s period with W swell.
The current surf forecast for Derrynane at 8PM is: 0.8m 8s primary swell from a West direction and 0.5m 8s secondary swell from a South direction (forecast issued at 12:00pm August 25). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 3.5ft (1.0m) | 9s |
| Afternoon (25 Aug) | 3ft (0.9m) | 9s |
| Evening (25 Aug) | 2.5ft (0.8m) | 8s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 20°C on Thu morning, min 15°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 8 | S 8 | NW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 170 | 126 | 123 | 90 | 64 | 63 | 43 | 41 | 40 | 27 | 25 | 25 | 14 | 14 | 14 | 14 | 14 | 14 | 31 | 40 | 50 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:03PM2.92m | 4:30AM2.88m | 4:39PM3.12m | 5:03AM3.05m | 5:12PM3.29m | ||||||||||||||||
Low Tide | 9:50AM0.90m | 10:16PM0.64m | 10:25AM0.70m | 10:49PM0.43m | 10:57AM0.52m | ||||||||||||||||
 |  | | |  | | | | |  | | | | |  |  | | | | | | |
 | 6:39 | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:38 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 18 | 20 | 20 | 19 | 16 |
Feels °C | 15 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 19 | 17 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 170 | 126 | 123 | 90 | 64 | 63 | 42 | 41 | 40 | 27 | 25 | 25 | 96 | 123 | 124 | 126 | 115 | 110 | 84 | 62 | 61 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | WNW 10 | S 7 | S 7 | SSW 12 | SSW 12 | SSW 12 | S 8 | S 8 | S 8 | S 7 |
| kJ | 15 | 13 | 22 | 22 | 32 | 31 | 43 | 29 | 28 | 18 | 17 | 21 | 8 | 4 | 14 | 14 | 14 | 12 | 31 | 40 | 27 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SE 7 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 7 | SSW 12 | SSW 12 | S 7 | S 7 | S 6 | SSW 12 | SSW 12 | SW 12 | SSW 12 |
| kJ | 34 | 34 | 17 | 7 | 17 | 16 | 16 | 15 | 15 | 15 | 14 | 9 | 14 | 14 | 4 | 3 | 3 | 14 | 14 | 6 | 14 |
Wind waves Height (m) Direction Period (s) | E 2 | SE 7 | SE 7 | SE 7 | SE 6 | — | ESE 6 | — | ESE 6 | SE 4 | — | — | NNW 3 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 4 | NW 4 | NW 5 |
| kJ | 1 | 14 | 13 | 44 | 38 | — | 24 | — | 15 | 5 | — | — | 1 | 2 | 7 | 6 | 3 | 10 | 20 | 39 | 50 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 37 | 151 | 142 | 84 | 84 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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