Surf Forecasts:
How big are the waves at Derrynane today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 5ft (1.5m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.3m), 9s period with WSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 9s period with WSW swell.
The current surf forecast for Derrynane at 2AM is: 1.8m 10s primary swell from a West-southwest direction (forecast issued at 06:00pm September 12). An open ocean swell of 1.2m 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 (13 Sep) | 5ft (1.5m) | 10s |
| Afternoon (13 Sep) | 4.5ft (1.3m) | 9s |
| Evening (13 Sep) | 4ft (1.2m) | 9s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat night. Very mild (max 18°C on Sun afternoon, min 14°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WNW by Mon night). | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | SW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 963 | 800 | 702 | 600 | 539 | 472 | 399 | 329 | 268 | 262 | 227 | 228 | 217 | 184 | 89 | 255 | 394 | 476 | 606 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | glassy | glassy | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 6:13PM3.65m | 6:37AM3.50m | 6:50PM3.54m | 7:12AM3.40m | 7:25PM3.36m | ||||||||||||||
Low Tide | 00:17AM-0.08m | 12:31PM0.13m | 00:51AM0.06m | 1:06PM0.25m | |||||||||||||||
 |  |  |  |  |  | | | | |  | | |  |  |  | | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | 8:02 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — |
mm | — | — | 8 | 2 | — | — | — | — | — | — | — | — | — | 3 | 2 | 3 | 4 | — | 4 |
Temp °C | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 15 |
Feels °C | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 17 | 16 | 17 | 16 | 17 | 15 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WNW 10 | WSW 8 | NW 9 | WSW 8 | NW 8 | W 11 | W 10 | SSW 12 |
| kJ | 963 | 800 | 702 | 600 | 539 | 472 | 399 | 329 | 268 | 262 | 227 | 61 | 217 | 39 | 68 | 18 | 88 | 138 | 14 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | NW 10 | NW 10 | SW 13 | NW 9 | SSW 12 | NW 9 | W 12 | SSW 12 | SSW 12 | N 13 |
| kJ | 508 | 522 | 500 | 407 | 330 | 251 | 207 | 204 | 133 | 100 | 98 | 7 | 40 | 15 | 20 | 44 | 14 | 14 | 3 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | — | SW 12 | W 13 | SSW 12 | SSW 12 | N 12 | N 13 | — |
| kJ | 8 | 8 | 8 | 8 | 7 | 17 | 17 | 17 | 17 | 17 | 17 | — | 6 | 4 | 14 | 14 | 3 | 3 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 9 | — | WSW 8 | SW 6 | SW 7 | SW 7 | WSW 8 | WSW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 228 | — | 184 | 89 | 255 | 394 | 476 | 606 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 54 | 49 | 54 | 49 | 0 | 0 | 5 | 5 | 51 | 49 | 5 | 49 | 49 | 37 | 54 | 54 | 54 | 286 | 54 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
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