Surf Forecasts:
How big are the waves at Derrynane today (19 Jul):
- Afternoon surf: Afternoon surf (19 Jul, local time) - 0.5ft (0.2m), 19s period with SSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 1ft (0.3m), 11s period with W swell.
The current surf forecast for Derrynane at 11PM is: 0.3m 11s primary swell from a West direction and 0.2m 8s secondary swell from a West direction (forecast issued at 06:00pm July 19). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | - | - |
| Afternoon (19 Jul) | 0.5ft (0.2m) | 19s |
| Evening (19 Jul) | 1ft (0.3m) | 11s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 16°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 19 | SSW 19 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 37 | 22 | 21 | 38 | 57 | 55 | 55 | 55 | 51 | 49 | 48 | 48 | 30 | 30 | 29 | 28 | 28 | 28 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:17PM3.18m | 9:51AM2.94m | 10:04PM2.93m | 10:39AM2.76m | |||||||||||||||
Low Tide | 2:55PM0.56m | 3:26AM0.44m | 3:44PM0.76m | 4:14AM0.69m | 4:38PM0.95m | ||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | 9:49 | — | — | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 18 | 19 | 18 | 17 | 17 | 19 | 21 | 19 | 17 | 18 | 17 | 17 | 17 | 19 | 21 | 20 | 18 |
Feels °C | 17 | 17 | 15 | 17 | 16 | 15 | 16 | 17 | 19 | 16 | 15 | 16 | 15 | 15 | 16 | 18 | 19 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 |
| kJ | 12 | 25 | 22 | 21 | 38 | 57 | 55 | 55 | 55 | 51 | 49 | 48 | 48 | 30 | 30 | 29 | 28 | 28 | 28 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 8 | W 8 | W 8 | NW 6 | NW 6 | NW 6 | NW 6 | SSW 18 | SSW 18 | SSW 18 | NW 6 | SW 17 | NW 6 | NW 6 | SW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 11 | 6 | 6 | 5 | 9 | 9 | 9 | 6 | 30 | 30 | 30 | 8 | 12 | 5 | 5 | 10 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 19 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SSW 18 | SW 7 | SW 12 | SW 12 | SW 18 | S 12 | SW 17 | SW 16 | S 11 | S 11 | S 11 | S 11 |
| kJ | 37 | 37 | 7 | 7 | 6 | 6 | 2 | 31 | 2 | 6 | 6 | 12 | 3 | 11 | 11 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 4 | NNW 6 | NNW 6 | — | — | — | — | NNW 3 | NNW 4 | NNW 5 | NNE 2 | NNW 6 | NE 2 | NNE 2 | NNW 6 | NNW 3 | NNW 4 | NNW 5 |
| kJ | 30 | 13 | 18 | 21 | — | — | — | — | 5 | 17 | 20 | 1 | 11 | 1 | 1 | 6 | 7 | 18 | 21 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 84 | 84 | 84 | 15 | 15 | 15 | 15 | 0 | 365 | 142 | 42 | 15 | 15 | 15 | 15 | 43 | 383 | 383 | 37 |
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)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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