Surf Forecasts:
How big are the waves at Derrynane today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 0.5ft (0.2m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 0.5ft (0.2m), 12s period with SSW swell.
- Evening surf: Evening surf (25 Jul, local time) - 0.5ft (0.2m), 12s period with SSW swell.
The current surf forecast for Derrynane at 5PM is: 0.2m 12s primary swell from a South-southwest direction and 0.1m 18s secondary swell from a South direction (forecast issued at 12:00pm July 25). An open ocean swell of 1.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 0.5ft (0.2m) | 12s |
| Afternoon (25 Jul) | 0.5ft (0.2m) | 12s |
| Evening (25 Jul) | 0.5ft (0.2m) | 12s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 18°C on Mon afternoon, min 15°C on Sat morning). Winds decreasing (fresh winds from the NW on Sat night, light winds from the SW by Mon night). | |||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 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) | SSW 12 | SSW 12 | SSW 12 | W 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 16 | SW 16 | SW 16 | SW 16 | S 16 | SW 12 | SW 11 | S 13 | S 13 | S 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 15 | 15 | 14 | 209 | 14 | 14 | 14 | 13 | 5 | 11 | 11 | 10 | 6 | 6 | 5 | 5 | 5 | 5 | 10 | 9 | 8 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 2:50PM2.62m | 3:24AM2.58m | 3:42PM2.76m | 4:12AM2.72m | 4:26PM2.92m | ||||||||||||||||
Low Tide | 8:31AM1.14m | 9:07PM1.01m | 9:24AM1.03m | 9:55PM0.86m | 10:08AM0.89m | ||||||||||||||||
 |  | | |  | | | | | |  |  | |  | | | | | | | | |
 | 5:52 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:37 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 18 | 18 |
Feels °C | 11 | 13 | 13 | 14 | 12 | 10 | 9 | 9 | 10 | 9 | 9 | 10 | 11 | 12 | 13 | 15 | 16 | 16 | 18 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | SSW 12 | NW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 9 | WNW 9 |
| kJ | 27 | 53 | 14 | 408 | 14 | 14 | 14 | 13 | 5 | 6 | 6 | 6 | 6 | 692 | 625 | 540 | 512 | 489 | 414 | 388 | 333 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 18 | SSW 12 | — | S 7 | — | — | S 16 | SW 16 | SW 16 | SW 16 | S 16 | SW 12 | SW 11 | SW 11 | SW 11 | S 11 | SW 11 | SW 15 | SW 15 |
| kJ | 15 | 15 | 6 | 14 | — | 1 | — | — | 5 | 11 | 11 | 10 | 5 | 6 | 5 | 5 | 5 | 2 | 5 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | — | S 18 | — | S 18 | — | — | — | — | — | — | — | — | — | — | — | S 13 | S 13 | S 16 | SW 16 | SW 11 | SW 11 |
| kJ | — | 6 | — | 6 | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 5 | 10 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 7 | WNW 9 | W 9 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | — | — | — | — | — | — | — | — |
| kJ | 119 | 222 | 464 | 209 | 793 | 886 | 970 | 875 | 875 | 913 | 951 | 892 | 788 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 55 | 54 | 55 | 54 | 55 | 523 | 813 | 739 | 739 | 739 | 739 | 362 | 341 | 54 | 54 | 54 | 54 | 55 | 54 | 49 | 49 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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