Surf Forecasts:
How big are the waves at Derrynane today (28 Jul):
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4.5ft (1.3m), 8s period with W swell.
- Evening surf: Evening surf (28 Jul, local time) - 4ft (1.2m), 8s period with W swell.
The current surf forecast for Derrynane at 9PM is: 1.2m 8s primary swell from a West direction and 0.1m 14s secondary swell from a Southwest direction, 0.3m 4s secondary swell from a South direction (forecast issued at 06:00pm July 28). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | - | - |
| Afternoon (28 Jul) | 4.5ft (1.3m) | 8s |
| Evening (28 Jul) | 4ft (1.2m) | 8s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||
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 8 | W 8 | W 8 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | S 13 | SW 13 | SW 13 | SW 13 | S 13 | S 13 | S 11 | S 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 224 | 190 | 199 | 209 | 30 | 18 | 17 | 17 | 17 | 17 | 8 | 3 | 7 | 7 | 7 | 3 | 3 | 2 | 2 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-off |
High Tide | 5:04PM3.08m | 5:29AM2.98m | 5:39PM3.21m | 6:03AM3.07m | 6:12PM3.30m | ||||||||||||||
Low Tide | 11:13PM0.53m | 11:22AM0.61m | 11:47PM0.39m | 11:55AM0.52m | |||||||||||||||
 | |  |  |  |  | |  | | |  | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:32 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 15 | 15 | 15 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 17 | 16 | 17 | 16 | 17 | 16 | 17 | 14 | 12 | 12 | 12 | 10 | 11 | 10 | 11 | 10 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | S 6 | S 6 | S 6 | NW 10 | N 9 | N 9 | S 11 | WNW 7 |
| kJ | 224 | 190 | 199 | 209 | 161 | 161 | 130 | 127 | 131 | 127 | 99 | 3 | 3 | 1 | 4 | 2 | 1 | 2 | 78 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 10 | SW 14 | SW 14 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | S 13 | SW 13 | NW 10 | S 6 | S 13 | S 13 | S 5 | S 11 |
| kJ | 20 | 8 | 8 | 8 | 30 | 18 | 17 | 17 | 17 | 17 | 8 | 3 | 7 | 4 | 1 | 3 | 3 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 14 | S 10 | S 10 | SW 14 | SW 13 | SW 13 | SW 13 | S 7 | S 7 | S 7 | S 11 | N 11 | SW 13 | SW 13 | S 5 | S 5 | S 11 | N 9 |
| kJ | 2 | 4 | 2 | 2 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 2 | 2 | 7 | 7 | 1 | 1 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | S 4 | — | — | — | — | — | — | — | — | — | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | 118 | 115 | 151 | 168 | 131 | 128 | 107 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 287 | 49 | 49 | 49 | 49 | 49 | 49 | 287 | 441 | 422 | 215 | 54 | 408 | 370 | 544 | 544 | 544 | 422 | 49 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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