Surf Forecasts:
How big are the waves at Derrynane today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 4.5ft (1.4m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 7ft (2.1m), 10s period with WSW swell.
- Evening surf: Evening surf (24 Sep, local time) - 13ft (4.0m), 17s period with W swell.
The current surf forecast for Derrynane at 4AM is: 0.8m 4s primary swell from a South direction and 0.1m 13s secondary swell from a South direction (forecast issued at 12:00am September 24). An open ocean swell of 1.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 4.5ft (1.4m) | 6s |
| Afternoon (24 Sep) | 7ft (2.1m) | 10s |
| Evening (24 Sep) | 13ft (4.0m) | 17s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat morning. Very mild (max 16°C on Thu morning, min 13°C on Wed night). Winds increasing (light winds from the WNW on Thu night, fresh winds from the SSW by Sat afternoon). | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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 11 | S 4 | SSW 5 | SW 6 | WSW 10 | WSW 10 | W 17 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 335 | 22 | 55 | 135 | 636 | 898 | 6851 | 9237 | 8679 | 7335 | 6889 | 5875 | 4641 | 3498 | 2937 | 2288 | 2214 | 1957 | 1793 | 1764 | 1625 | 1603 | 1402 | 1037 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:57AM2.90m | 4:04PM3.12m | 4:30AM3.11m | 4:38PM3.32m | 5:03AM3.30m | 5:12PM3.46m | ||||||||||||||||||
Low Tide | 9:54AM0.67m | 10:16PM0.36m | 10:26AM0.46m | 10:46PM0.16m | 10:58AM0.29m | |||||||||||||||||||
 |  | |  | | |  | | | | | | | |  |  |  | | |  | | | | | |
 | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:32 | — | — | — | — | — | — | — | 7:30 | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
Temp °C | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 9 | 10 | 11 | 13 | 13 | 13 | 12 | 13 | 11 | 10 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | W 11 | WNW 11 | WNW 11 | WNW 10 | WSW 10 | WSW 10 | W 17 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | WSW 10 | W 10 |
| kJ | 335 | 407 | 286 | 180 | 636 | 898 | 6851 | 9237 | 8679 | 7335 | 6889 | 5875 | 4641 | 3498 | 2937 | 2288 | 2214 | 1957 | 1793 | 1764 | 1625 | 1603 | 1402 | 1037 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | S 13 | SW 13 | SW 13 | WNW 13 | S 13 | NW 13 | — | — | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 12 | SW 12 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 14 | NW 12 |
| kJ | 149 | 3 | 7 | 7 | 18 | 3 | 56 | — | — | 10 | 25 | 25 | 10 | 6 | 6 | 6 | 21 | 21 | 21 | 21 | 20 | 20 | 46 | 146 |
Swell 3 Height (m) Direction Period (s) | SW 11 | S 11 | S 11 | S 11 | SW 13 | S 18 | S 11 | — | — | — | — | — | SW 12 | SW 16 | SW 15 | SW 15 | S 12 | SSW 14 | SSW 14 | S 11 | — | — | SSW 14 | — |
| kJ | 5 | 2 | 2 | 2 | 7 | 6 | 2 | — | — | — | — | — | 6 | 10 | 9 | 8 | 3 | 21 | 41 | 2 | — | — | 18 | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | SSW 5 | SW 6 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 6 |
| kJ | 7 | 22 | 55 | 135 | 266 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 153 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 37 | 55 | 55 | 362 | 286 | 54 | 54 | 55 | 55 | 55 | 49 | 49 | 49 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 370 | 370 | 55 | 286 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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