Surf Forecasts:
How big are the waves at Derrynane today (25 Sep):
- Afternoon surf: Afternoon surf (25 Sep, local time) - 11ft (3.5m), 13s period with W swell.
- Evening surf: Evening surf (25 Sep, local time) - 10ft (3.0m), 12s period with W swell.
The current surf forecast for Derrynane at 10PM is: 3.0m 12s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm September 25). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | 11ft (3.5m) | 13s |
| Evening (25 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Very mild (max 15°C on Fri afternoon, min 13°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||
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 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | WSW 10 | W 10 | W 11 | W 11 | W 11 | W 11 | SSW 13 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 3721 | 2937 | 2587 | 2502 | 2375 | 2106 | 1896 | 1606 | 1466 | 1379 | 1300 | 1450 | 1200 | 2225 | 1763 | 1509 | 1665 | 17 | 28 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 4:38PM3.32m | 5:03AM3.30m | 5:12PM3.46m | 5:36AM3.43m | 5:47PM3.54m | ||||||||||||||
Low Tide | 10:46PM0.16m | 10:58AM0.29m | 11:18PM0.03m | 11:31AM0.17m | |||||||||||||||
 |  |  | | | | | | | | |  |  | |  |  | | |  | |
 | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | 7:32 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — |
mm | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 3 | 1 | — | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 14 | 14 | 13 |
Feels °C | 10 | 8 | 8 | 9 | 9 | 10 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 10 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | SSW 14 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | WSW 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 3721 | 2937 | 2587 | 21 | 2375 | 2106 | 1896 | 1606 | 1466 | 1379 | 1300 | 1450 | 1200 | 1747 | 1763 | 1509 | 1665 | 1680 | 1549 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 14 | SW 13 | SW 13 | — | S 6 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 6 | 6 | 6 | 21 | 21 | 21 | 21 | 20 | 20 | 29 | 7 | 7 | — | 108 | 17 | 34 | 17 | 17 | 16 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | — | — | — | S 11 | — | SSW 14 | SSW 14 | S 11 | SSW 13 | — | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 |
| kJ | 10 | 9 | 9 | — | — | — | 2 | — | 19 | 18 | 2 | 17 | — | 17 | 34 | 34 | 34 | 16 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | W 12 | — | — | — | — | — | — | — | S 11 | SSW 6 | WSW 11 | — | — | — | — | — |
| kJ | — | — | — | 2502 | — | — | — | — | — | — | — | 2 | 171 | 2225 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 370 | 371 | 55 | 55 | 55 | 375 | 225 | 37 | 54 | 137 | 55 | 49 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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