Surf Forecasts:
How big are the waves at Derrynane today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 0.5ft (0.2m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 0.5ft (0.2m), 14s period with SSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 0.5ft (0.2m), 14s period with SSW swell.
The current surf forecast for Derrynane at 9PM is: 0.2m 14s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West direction (forecast issued at 12:00pm July 23). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 0.5ft (0.2m) | 14s |
| Afternoon (23 Jul) | 0.5ft (0.2m) | 14s |
| Evening (23 Jul) | 0.5ft (0.2m) | 14s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 20°C on Thu morning, min 13°C on Thu night). Winds increasing (light winds from the NW on Thu morning, fresh winds from the NW by Sat night). | |||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | |||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 21 | 21 | 20 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross |
High Tide | 12:37PM2.52m | 1:12AM2.43m | 1:47PM2.53m | 2:24AM2.47m | 2:50PM2.62m | ||||||||||||||||
Low Tide | 6:57PM1.17m | 7:25AM1.17m | 8:09PM1.13m | 8:31AM1.14m | 9:07PM1.01m | ||||||||||||||||
 |  | | |  |  | | | | | | | | |  |  |  | | | | | |
 | 5:48 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 18 | 20 | 20 | 20 | 16 | 15 | 14 | 13 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 17 | 20 | 18 | 17 | 13 | 13 | 12 | 11 | 13 | 12 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | NW 10 | WNW 10 | W 8 | SSW 13 | WNW 8 | SSW 13 | SSW 12 | SSW 12 | NW 10 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 25 | 36 | 5 | 17 | 36 | 16 | 15 | 15 | 17 | 15 | 14 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NNW 6 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | WNW 11 | W 8 | W 8 | SSW 13 | — | SSW 13 | — | — | WNW 10 | SSW 12 | S 18 | S 18 | S 18 | — |
| kJ | 3 | 3 | 20 | 20 | 19 | 17 | 17 | 22 | 12 | 12 | 17 | — | 17 | — | — | 10 | 15 | 6 | 6 | 6 | — |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | — | S 10 | W 12 | NW 12 | WNW 11 | SSW 13 | SSW 13 | SSW 13 | — | — | — | — | — | — | S 18 | — | — | S 18 | — |
| kJ | 21 | 21 | — | 2 | 3 | 5 | 12 | 17 | 17 | 17 | — | — | — | — | — | — | 6 | — | — | 6 | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 3 | NNW 4 | NNW 4 | NNW 3 | NNW 4 | NNW 3 | NNW 2 | NW 3 | NW 9 | WNW 8 | WNW 4 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 8 | WNW 9 | WNW 10 | WNW 10 |
| kJ | — | — | 2 | 11 | 9 | 4 | 3 | 1 | 1 | 3 | 83 | 86 | 10 | 69 | 83 | 143 | 215 | 364 | 463 | 688 | 804 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 365 | 1032 | 907 | 287 | 286 | 282 | 43 | 43 | 493 | 1494 | 948 | 54 | 947 | 916 | 916 | 55 | 55 | 55 | 55 | 441 | |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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