Surf Forecasts:
How big are the waves at Derrynane today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 0.5ft (0.1m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 0.5ft (0.1m), 16s period with SW swell.
- Evening surf: Evening surf (27 Jul, local time) - 0.5ft (0.1m), 15s period with SW swell.
The current surf forecast for Derrynane at 5AM is: 0.1m 11s primary swell from a Southwest direction (forecast issued at 12:00am July 27). An open ocean swell of 1.8m 10s is not directed at the surf break, a second open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 0.5ft (0.1m) | 11s |
| Afternoon (27 Jul) | 0.5ft (0.1m) | 16s |
| Evening (27 Jul) | 0.5ft (0.1m) | 15s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 18°C on Mon night, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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) | SW 12 | S 13 | S 13 | S 13 | S 16 | SW 16 | SW 15 | SW 15 | S 15 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 8 | W 10 | WSW 6 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 5 | 5 | 5 | 5 | 10 | 9 | 8 | 5 | 304 | 291 | 273 | 260 | 219 | 191 | 191 | 196 | 160 | 18 | 17 | 125 | 17 | 161 | 199 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross |
High Tide | 4:12AM2.72m | 4:26PM2.92m | 4:52AM2.86m | 5:04PM3.08m | 5:29AM2.98m | 5:39PM3.21m | ||||||||||||||||||
Low Tide | 10:08AM0.89m | 10:36PM0.69m | 10:47AM0.74m | 11:13PM0.53m | 11:22AM0.61m | |||||||||||||||||||
 | |  | | | | | |  | |  |  | | | | | | | | | |  | |  | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 15 |
Feels °C | 11 | 12 | 14 | 16 | 16 | 16 | 17 | 18 | 17 | 16 | 16 | 15 | 16 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | SW 11 | WNW 10 | WNW 10 | W 10 | WNW 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 |
| kJ | 706 | 625 | 5 | 512 | 445 | 414 | 340 | 325 | 313 | 304 | 291 | 273 | 260 | 219 | 191 | 191 | 196 | 160 | 130 | 130 | 125 | 100 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 11 | S 13 | SW 11 | S 11 | SW 16 | SW 15 | SW 15 | SW 11 | SW 11 | SW 12 | SW 12 | S 12 | W 11 | W 10 | SW 14 | SW 14 | W 10 | W 10 | W 10 | W 10 | W 10 | N 11 | S 11 |
| kJ | 6 | 5 | 3 | 5 | 2 | 10 | 9 | 8 | 5 | 5 | 5 | 6 | 3 | 20 | 8 | 8 | 8 | 18 | 18 | 17 | 17 | 17 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | S 13 | — | S 13 | S 16 | SW 11 | SW 11 | SW 11 | S 15 | N 10 | N 10 | N 10 | S 10 | S 10 | S 14 | S 10 | S 10 | SW 14 | SW 13 | SW 13 | SW 13 | S 11 | — | S 14 |
| kJ | — | 3 | — | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 2 | 7 | 7 | 7 | 7 | 2 | — | 4 |
Wind waves Height (m) Direction Period (s) | WNW 10 | — | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 | WSW 6 | W 7 |
| kJ | 980 | — | 603 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 161 | 199 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 54 | 54 | 54 | 54 | 49 | 49 | 49 | 49 | 54 | 54 | 54 | 287 | 282 | 282 | 49 | 49 | 49 | 49 | 49 | 49 | 512 | 49 | 287 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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