Surf Forecasts:
How big are the waves at Downhill today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 11ft (3.5m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 11ft (3.5m), 12s period with NW swell.
- Evening surf: Evening surf (10 Oct, local time) - 10ft (3.0m), 12s period with NW swell.
The current surf forecast for Downhill at 12PM is: 3.5m 12s primary swell from a Northwest direction (forecast issued at 06:00am October 10). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 11ft (3.5m) | 12s |
| Afternoon (10 Oct) | 11ft (3.5m) | 12s |
| Evening (10 Oct) | 10ft (3.0m) | 12s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 19°C on Mon night, min 9°C on Sat night). Winds decreasing (strong winds from the WNW on Sat morning, light winds from the SW by Sat night). | |||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||||||||||
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) | NW 12 | NW 12 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | W 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 3010 | 3479 | 3739 | 3423 | 2920 | 2346 | 1993 | 1495 | 1193 | 878 | 664 | 424 | 286 | 188 | 101 | 65 | 50 | 17 | 10 | 12 | 15 | 15 | 14 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | cross | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off |
High Tide | 6:54PM2.32m | 7:09AM2.10m | 7:25PM2.26m | 7:39AM2.12m | 7:55PM2.15m | ||||||||||||||||||
Low Tide | 12:40PM0.01m | 1:10AM0.03m | 1:14PM0.02m | 1:38AM0.08m | 1:48PM0.07m | ||||||||||||||||||
 |  |  |  |  | | | |  |  |  | | | |  | | | | | | | | | |
 | — | 7:46 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — |
 | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 1 |
Temp °C | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 12 | 11 | 12 | 13 | 14 | 14 | 15 | 16 | 17 | 18 | 19 |
Feels °C | 1 | -1 | 0 | 2 | 1 | 2 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 6 | 8 | 11 | 13 | 13 | 14 | 14 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | ESE 5 | ESE 4 | NW 8 | WNW 9 | WNW 12 | WNW 12 | ESE 3 |
| kJ | — | — | — | — | — | — | 1993 | 1495 | 1193 | 878 | 664 | 424 | 286 | 188 | 101 | 65 | 15 | 6 | 10 | 8 | 15 | 15 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 11 | NW 9 | NW 8 | E 4 | NNW 8 | NW 8 | NW 8 | WNW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 50 | 17 | 3 | 6 | 2 | 2 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 10 | WNW 10 | W 12 | NW 9 | NW 9 | SE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 9 | 9 | 12 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | NW 12 | NW 12 | NW 13 | NW 12 | NW 12 | NW 12 | — | — | — | — | — | — | SE 2 | SE 3 | SE 4 | SE 5 | — | — | — | SE 3 | SE 3 | SE 4 | — |
| kJ | 3010 | 3479 | 3739 | 3423 | 2920 | 2346 | — | — | — | — | — | — | 2 | 6 | 29 | 35 | — | — | — | 2 | 3 | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 605 | 772 | 772 | 772 | 772 | 385 | 382 | 237 | 15 | 4 | 0 | 0 | 0 | 20 | 118 | 80 | 4 | 37 | 37 | 53 | 75 | 273 | 184 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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