Surf Forecasts:
How big are the waves at Derrynane today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1ft (0.3m), 9s period with W 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 12AM is: 0.2m 13s primary swell from a South-southwest direction (forecast issued at 06:00pm July 24). An open ocean swell of 0.8m 8s 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) | 1ft (0.3m) | 9s |
| 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 ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 17°C on Mon morning, min 14°C on Sun night). Winds decreasing (fresh winds from the NW on Sat night, light winds from the WNW by Sun night). | |||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | |||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | W 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 16 | SW 16 | SW 16 | SW 16 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 5 | 11 | 11 | 10 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:47PM2.53m | 2:24AM2.47m | 2:50PM2.62m | 3:24AM2.58m | 3:42PM2.76m | ||||||||||||||
Low Tide | 8:09PM1.13m | 8:31AM1.14m | 9:07PM1.01m | 9:24AM1.03m | 9:55PM0.86m | ||||||||||||||
 | |  |  | |  |  |  | | | | | | | | | | |  | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | 9:42 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:38 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 15 |
Feels °C | 11 | 12 | 12 | 12 | 12 | 13 | 11 | 13 | 14 | 13 | 13 | 11 | 9 | 9 | 9 | 9 | 11 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | SSW 13 | WNW 8 | SSW 13 | SSW 12 | WNW 10 | NW 10 | NW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 11 | 17 | 36 | 16 | 15 | 10 | 25 | 55 | 14 | 14 | 14 | 14 | 14 | 13 | 5 | 6 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | — | SSW 13 | — | — | SSW 12 | W 9 | SSW 12 | S 18 | S 18 | — | — | — | — | S 16 | SW 16 | SW 16 | SW 16 | S 16 |
| kJ | 17 | — | 17 | — | — | 15 | 14 | 15 | 6 | 6 | — | — | — | — | 5 | 11 | 11 | 10 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 12 | S 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 15 | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 9 | WNW 8 | NW 4 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | WNW 7 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 83 | 86 | 11 | 69 | 85 | 102 | 101 | 214 | 454 | 761 | 886 | 971 | 951 | 913 | 913 | 856 | 846 | 788 | 717 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1494 | 287 | 49 | 54 | 916 | 918 | 54 | 54 | 54 | 55 | 448 | 813 | 739 | 832 | 1033 | 963 | 362 | 55 | |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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