Surf Forecasts:
How big are the waves at Derrynane today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 1.5ft (0.5m), 8s period with SW swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Derrynane at 12AM is: 1.6m 6s primary swell from a Southwest direction and 0.2m 12s secondary swell from a West direction (forecast issued at 06:00pm September 09). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 1.5ft (0.5m) | 8s |
| Evening (10 Sep) | 3.5ft (1.1m) | 5s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Very mild (max 18°C on Sat morning, min 13°C on Thu night). Winds decreasing (strong winds from the S on Wed night, light winds from the NW by Fri morning). | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
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 7 | SW 7 | SW 5 | SW 6 | SW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 27 | 65 | 59 | 244 | 913 | 1462 | 1424 | 898 | 1037 | 869 | 705 | 559 | 466 | 422 | 349 | 343 | 347 | 175 | 339 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross | on | cross-on | cross-on | cross-on |
High Tide | 4:12PM3.40m | 4:44AM3.35m | 4:56PM3.58m | 5:25AM3.48m | 5:35PM3.66m | ||||||||||||||
Low Tide | 10:25PM0.09m | 10:40AM0.27m | 11:05PM-0.07m | 11:19AM0.14m | |||||||||||||||
 |  |  | | | | | | |  |  |  |  | |  | | | | | |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:05 | — |
mm | — | — | 1 | 1 | 4 | 4 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 17 | 16 | 16 | 17 | 17 | 17 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 11 | 10 | 10 | 9 | 9 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 11 | 11 | 13 | 12 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | WSW 9 | WSW 10 | WSW 10 | — | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | W 8 | W 8 | W 8 | WNW 9 | NW 11 |
| kJ | 147 | 96 | 58 | 42 | — | 1462 | 1424 | 898 | — | 869 | 705 | 559 | 466 | 422 | 349 | 343 | 347 | 188 | 169 |
Swell 2 Height (m) Direction Period (s) | SW 7 | W 12 | W 12 | W 11 | — | — | — | SSW 8 | — | — | SSW 7 | SSW 7 | — | — | NW 10 | S 16 | S 16 | NW 11 | WNW 15 |
| kJ | 27 | 11 | 11 | 10 | — | — | — | 223 | — | — | 75 | 62 | — | — | 4 | 5 | 5 | 58 | 126 |
Swell 3 Height (m) Direction Period (s) | W 13 | NNW 10 | N 9 | N 9 | — | — | — | — | — | — | — | — | — | — | S 16 | S 16 | W 18 | WNW 16 | S 16 |
| kJ | 3 | 9 | 2 | 6 | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 6 | 27 | 5 |
Wind waves Height (m) Direction Period (s) | — | SW 7 | SW 5 | SW 6 | SW 8 | — | — | — | WSW 10 | — | — | — | — | — | — | — | SSW 2 | WSW 8 | WSW 8 |
| kJ | — | 65 | 59 | 244 | 913 | — | — | — | 1037 | — | — | — | — | — | — | — | 1 | 175 | 339 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 288 | 54 | 124 | 327 | 372 | 54 | 49 | 604 | 575 | 54 | 55 | 92 | 84 | 37 | 49 | 55 | 54 | 55 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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