Surf Forecasts:
How big are the waves at Derrynane today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 7.5ft (2.3m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 0.5ft (0.1m), 11s period with S swell.
- Evening surf: Evening surf (15 Sep, local time) - 0.5ft (0.1m), 18s period with S swell.
The current surf forecast for Derrynane at 5AM is: 2.1m 9s primary swell from a West direction and 0.1m 12s secondary swell from a Southwest direction (forecast issued at 12:00am September 15). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 7.5ft (2.3m) | 8s |
| Afternoon (15 Sep) | 0.5ft (0.1m) | 11s |
| Evening (15 Sep) | 0.5ft (0.1m) | 18s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Very mild (max 16°C on Mon night, min 14°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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 | 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 9 | W 10 | W 8 | W 8 | W 9 | S 14 | S 15 | S 18 | S 18 | S 18 | S 11 | S 11 | S 14 | S 13 | W 10 | W 9 | W 9 | S 13 | S 14 | S 14 | S 19 | SW 14 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 675 | 813 | 659 | 749 | 875 | 4 | 4 | 6 | 6 | 6 | 2 | 2 | 4 | 4 | 738 | 823 | 1003 | 4 | 4 | 4 | 7 | 7 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 7:45AM3.23m | 8:01PM3.12m | 8:20AM3.02m | 8:39PM2.86m | 8:58AM2.78m | 9:23PM2.59m | ||||||||||||||||||
Low Tide | 1:24AM0.28m | 1:41PM0.44m | 1:58AM0.54m | 2:17PM0.67m | 2:33AM0.82m | 2:58PM0.92m | ||||||||||||||||||
 | | |  |  | | | | |  |  |  | |  | |  |  | | | | | | | | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 14 | 14 |
Feels °C | 10 | 9 | 8 | 9 | 7 | 9 | 8 | 8 | 8 | 9 | 8 | 10 | 12 | 10 | 10 | 9 | 10 | 8 | 7 | 6 | 7 | 8 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | S 11 | S 11 | W 11 | W 11 | W 11 | S 11 | W 10 | W 10 | S 11 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | SW 14 | SW 13 | WNW 14 |
| kJ | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 1873 | 1736 | 1466 | 2 | 988 | 725 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 | 5761 |
Swell 2 Height (m) Direction Period (s) | N 13 | N 12 | N 12 | N 12 | N 12 | S 14 | S 15 | S 11 | S 11 | S 11 | — | S 11 | S 11 | S 13 | S 10 | S 10 | — | — | — | — | S 19 | — | — | SW 13 |
| kJ | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 2 | 2 | 2 | — | 2 | 2 | 4 | 2 | 2 | — | — | — | — | 7 | — | — | 7 |
Swell 3 Height (m) Direction Period (s) | W 13 | — | — | — | — | — | — | S 18 | S 18 | S 18 | — | — | S 14 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | 6 | 6 | 6 | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 9 | W 10 | W 8 | W 8 | W 9 | W 9 | W 10 | N 11 | WNW 11 | WNW 11 | WNW 11 | — | — | W 10 | W 10 | W 9 | W 9 | W 9 | W 10 | W 10 | W 11 | WNW 12 | WNW 13 | WNW 14 |
| kJ | 675 | 813 | 659 | 749 | 875 | 1124 | 1545 | 2 | 2287 | 1975 | 1349 | — | — | 701 | 738 | 823 | 1003 | 1104 | 1362 | 1698 | 2280 | 3551 | 4989 | 3558 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 148 | 403 | 544 | 613 | 544 | 1055 | 377 | 377 | 429 | 92 | 55 | 55 | 448 | 459 | 544 | 565 | 148 | 554 | 683 | 904 | 904 | 544 | 377 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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