Surf Forecasts:
How big are the waves at Derrynane today (13 Sep):
- 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 10PM is: 1.2m 9s primary swell from a West-southwest direction (forecast issued at 06:00pm September 13). An open ocean swell of 0.7m 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 (13 Sep) | - | - |
| 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 ForecastModerate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 17°C on Sun afternoon, min 13°C on Tue night). Winds increasing (light winds from the S on Sun night, fresh winds from the WNW by Tue morning). | |||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||
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 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | SW 8 | SW 6 | WSW 7 | WSW 8 | WSW 8 | W 9 | W 8 | W 8 | W 8 | W 9 | S 15 | SW 11 | S 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 268 | 262 | 222 | 168 | 160 | 143 | 171 | 170 | 362 | 533 | 536 | 663 | 603 | 720 | 751 | 928 | 5 | 5 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | cross-on | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 6:50PM3.54m | 7:12AM3.40m | 7:25PM3.36m | 7:45AM3.23m | 8:01PM3.12m | ||||||||||||||
Low Tide | 00:51AM0.06m | 1:06PM0.25m | 1:24AM0.28m | 1:41PM0.44m | |||||||||||||||
 | |  |  |  | |  | | | | |  | | | |  |  | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:55 | — |
mm | — | — | — | — | — | — | 1 | 3 | 5 | 1 | — | 1 | — | — | — | 1 | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 |
Feels °C | 17 | 17 | 17 | 17 | 15 | 15 | 15 | 14 | 17 | 14 | 13 | 8 | 8 | 9 | 8 | 8 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | NW 9 | W 12 | W 11 | SSW 12 | WSW 8 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | W 11 |
| kJ | 268 | 262 | 222 | 168 | 160 | 143 | 20 | 42 | 88 | 14 | 536 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 1814 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | NW 10 | NW 10 | WNW 10 | NW 9 | NW 9 | SSW 12 | NW 8 | SSW 12 | N 13 | SSW 12 | N 13 | N 13 | N 12 | N 12 | N 12 | S 15 | — | S 11 |
| kJ | 130 | 100 | 98 | 61 | 40 | 39 | 14 | 18 | 14 | 4 | 14 | 3 | 3 | 3 | 3 | 3 | 4 | — | 2 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 12 | SSW 12 | W 13 | SSW 12 | N 12 | — | N 13 | W 13 | — | — | — | — | — | — | S 18 |
| kJ | 17 | 17 | 17 | 7 | 6 | 15 | 12 | 14 | 3 | — | 3 | 3 | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 8 | SW 6 | WSW 7 | WSW 8 | — | W 9 | W 8 | W 8 | W 8 | W 9 | W 10 | W 10 | — |
| kJ | — | — | — | — | — | — | 171 | 170 | 362 | 533 | — | 663 | 603 | 720 | 751 | 928 | 1319 | 1734 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 49 | 49 | 49 | 49 | 49 | 51 | 37 | 286 | 54 | 287 | 55 | 148 | 385 | 574 | 544 | 613 | 544 | 575 | 377 |
Best forecast wave conditions in Kerry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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