Surf Forecasts:
How big are the waves at Derrynane today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 11s period with WSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.1m), 10s period with WSW swell.
The current surf forecast for Derrynane at 11PM is: 1.1m 10s primary swell from a West-southwest direction and 0.2m 12s secondary swell from a South-southwest direction, 1.0m 6s secondary swell from a South direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 11s |
| Evening (11 Aug) | 3.5ft (1.1m) | 10s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 19°C on Wed morning, min 15°C on Thu night). Winds decreasing (fresh winds from the SE on Tue afternoon, light winds from the SSE by Wed night). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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) | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 9 | SW 9 | SW 9 | SW 9 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 158 | 187 | 223 | 269 | 383 | 367 | 335 | 307 | 349 | 469 | 511 | 451 | 433 | 407 | 348 | 341 | 283 | 266 | 275 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 4:26PM3.39m | 4:59AM3.33m | 5:13PM3.59m | 5:45AM3.47m | 5:57PM3.70m | ||||||||||||||
Low Tide | 10:38PM0.13m | 10:55AM0.29m | 11:24PM-0.06m | 11:38AM0.16m | |||||||||||||||
 | |  |  | |  |  | | | | | | | | |  | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | 9:12 | — | — | — | — | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 17 |
Feels °C | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 20 | 20 | 20 | 20 | 18 | 20 | 20 | 19 | 20 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 9 | SW 9 | SW 9 | SW 9 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 |
| kJ | 158 | 187 | 223 | 269 | 383 | 367 | 335 | 307 | 349 | 469 | 511 | 451 | 433 | 407 | 348 | 341 | 283 | 266 | 275 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | S 12 | S 12 | S 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 7 | 6 | 14 | 14 | 14 | 14 | 14 | 6 | 6 | 3 | 3 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SW 11 | NW 8 | NW 8 | N 8 | N 8 | SW 10 | N 7 | — | — | S 10 | S 10 | S 12 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 |
| kJ | 5 | 3 | 2 | 1 | 1 | 4 | 1 | — | — | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 |
| kJ | 80 | 88 | 73 | 50 | 42 | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 54 | 54 | 37 | 37 | 37 | 37 | 37 | 54 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 49 | 49 | 49 | 287 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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