Surf Forecasts:
How big are the waves at Derrynane today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 6ft (1.9m), 11s period with W swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 6ft (1.8m), 14s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 8ft (2.5m), 14s period with W swell.
The current surf forecast for Derrynane at 5AM is: 1.8m 11s primary swell from a West direction and 0.2m 12s secondary swell from a South-southwest direction (forecast issued at 12:00am September 22). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 6ft (1.9m) | 11s |
| Afternoon (22 Sep) | 6ft (1.8m) | 14s |
| Evening (22 Sep) | 8ft (2.5m) | 14s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 17°C on Mon night, min 13°C on Tue night). Winds increasing (light winds from the SW on Tue afternoon, fresh winds from the SSE by Wed night). | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | W 10 | W 11 | W 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 14 | S 12 | S 12 | S 12 | S 12 | S 12 | S 15 | W 11 | S 4 | S 4 | SSW 5 | SW 6 | W 10 | WSW 10 | WSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 603 | 716 | 866 | 850 | 815 | 1321 | 2824 | 2689 | 2406 | 2058 | 11 | 11 | 11 | 11 | 3 | 4 | 335 | 15 | 22 | 56 | 138 | 550 | 627 | 1487 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:35AM2.44m | 2:48PM2.67m | 3:21AM2.67m | 3:29PM2.90m | 3:57AM2.90m | 4:04PM3.12m | ||||||||||||||||||
Low Tide | 8:39AM1.14m | 9:09PM0.85m | 9:20AM0.91m | 9:44PM0.60m | 9:54AM0.67m | |||||||||||||||||||
 |  | |  |  |  | |  |  | | | | | | | | | | | |  | | | | |
 | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — |
mm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 17 | 16 | 14 |
Feels °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 9 | 9 | 10 | 9 | 11 | 13 | 15 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 11 | W 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 10 | WSW 10 | WSW 12 |
| kJ | 603 | 716 | 866 | 850 | 815 | 1321 | 2824 | 2689 | 2406 | 2058 | 1783 | 1442 | 1141 | 911 | 786 | 555 | 335 | 407 | 337 | 222 | 143 | 550 | 627 | 1487 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | W 18 | W 15 | W 10 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | WNW 11 | S 13 | SW 13 | SW 13 | SW 13 | SW 10 | W 12 | W 17 |
| kJ | 16 | 16 | 15 | 104 | 545 | 632 | 14 | 14 | 14 | 11 | 11 | 11 | 11 | 11 | 3 | 2 | 149 | 3 | 7 | 7 | 7 | 4 | 501 | 1842 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | — | W 21 | SSW 12 | SSW 12 | SSW 12 | — | — | SSW 12 | S 15 | S 15 | S 15 | SW 12 | — | — | S 15 | SW 11 | S 11 | S 11 | S 11 | S 11 | S 13 | W 18 | NW 12 |
| kJ | 16 | — | 8 | 14 | 14 | 14 | — | — | 14 | 4 | 4 | 4 | 6 | — | — | 4 | 5 | 2 | 2 | 2 | 2 | 3 | 106 | 37 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 4 | NW 4 | — | — | SE 5 | SE 2 | SSE 4 | S 4 | S 4 | SSW 5 | SW 6 | S 5 | S 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 19 | 6 | — | — | 1 | 2 | 10 | 15 | 22 | 56 | 138 | 18 | 12 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 49 | 49 | 49 | 55 | 5 | 42 | 42 | 61 | 42 | 15 | 15 | 49 | 37 | 37 | 37 | 54 | 55 | 55 | 370 | 54 | 362 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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