Surf Forecasts:
How big are the waves at Derrynane today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Evening surf: Evening surf (28 Aug, local time) - 1.5ft (0.4m), 6s period with S swell.
The current surf forecast for Derrynane at 1AM is: 0.2m 12s primary swell from a South-southwest direction (forecast issued at 06:00pm August 27). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 1.5ft (0.5m) | 6s |
| Afternoon (28 Aug) | 1.5ft (0.5m) | 6s |
| Evening (28 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Very mild (max 18°C on Thu afternoon, min 15°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NNW by Fri night). | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||
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 12 | SSW 12 | SSW 12 | SSW 12 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 7 | SSW 8 | SW 9 | SW 9 | WSW 9 | WSW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 14 | 14 | 14 | 14 | 19 | 19 | 19 | 19 | 19 | 12 | 12 | 11 | 22 | 118 | 287 | 379 | 321 | 424 | 377 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross | cross | cross-on | glassy | cross | off | off | cross-off | cross | cross | cross | cross-on | on |
High Tide | 5:12PM3.29m | 5:36AM3.19m | 5:44PM3.41m | 6:08AM3.29m | 6:16PM3.47m | ||||||||||||||
Low Tide | 11:20PM0.25m | 11:29AM0.38m | 11:51PM0.12m | 12:00PM0.29m | |||||||||||||||
 | |  |  | |  |  | | | | |  | | | |  | | |  | |
 | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:35 | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 7 | 5 | 1 | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 |
Feels °C | 18 | 17 | 18 | 17 | 15 | 15 | 14 | 14 | 14 | 16 | 15 | 13 | 12 | 10 | 12 | 11 | 12 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | S 6 | S 6 | S 6 | S 6 | WNW 7 | W 7 | WNW 7 | S 6 | SSW 7 | SSW 8 | SW 9 | SW 9 | WSW 9 | WSW 9 |
| kJ | 84 | 62 | 61 | 39 | 38 | 19 | 19 | 19 | 19 | 30 | 26 | 16 | 22 | 118 | 287 | 379 | 321 | 424 | 377 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | WNW 8 | SSW 12 | SSW 11 | SW 11 | S 6 | S 6 | S 6 | WNW 7 | W 7 | — | S 7 | SSE 8 | NW 8 | NNW 6 |
| kJ | 13 | 13 | 13 | 13 | 19 | 37 | 13 | 13 | 5 | 12 | 12 | 11 | 9 | 4 | — | 28 | 21 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | N 9 | SE 5 | SW 11 | SW 11 | SW 11 | S 11 | S 11 | — | — | — | NW 8 | — |
| kJ | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 2 | 1 | 5 | 5 | 5 | 2 | 2 | — | — | — | 2 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 3 | NW 3 | WNW 8 | WNW 8 | WNW 7 | — | — | E 2 | NNE 3 | NNW 4 | NW 4 | NW 4 | NW 5 | — | — |
| kJ | — | — | — | — | 3 | 3 | 78 | 64 | 43 | — | — | 1 | 12 | 24 | 26 | 40 | 47 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 43 | 108 | 84 | 49 | 54 | 55 | 55 | 309 | 574 | 396 | 44 | 347 | 739 | 240 | 54 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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