Surf Forecasts:
How big are the waves at Downhill today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 3ft (0.9m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 3ft (0.9m), 9s period with NW swell.
- Evening surf: Evening surf (09 Aug, local time) - 3ft (0.9m), 9s period with NW swell.
The current surf forecast for Downhill at 10AM is: 0.9m 10s primary swell from a Northwest direction (forecast issued at 06:00am August 09). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 3ft (0.9m) | 9s |
| Afternoon (09 Aug) | 3ft (0.9m) | 9s |
| Evening (09 Aug) | 3ft (0.9m) | 9s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun morning. Warm (max 22°C on Tue afternoon, min 11°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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) | WNW 9 | WNW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | N 10 | N 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NW 7 | NNW 8 | NW 7 | NNW 8 | N 8 | W 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 113 | 113 | 131 | 154 | 141 | 118 | 115 | 93 | 84 | 66 | 53 | 52 | 48 | 68 | 44 | 26 | 26 | 15 | 13 | 8 | 6 | 5 | 3 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | cross-on | cross | cross-off | off | cross-off | off | off | off | cross-off | off | off |
High Tide | 4:33PM1.78m | 5:03AM1.76m | 5:31PM2.02m | 5:56AM1.88m | 6:19PM2.24m | ||||||||||||||||||
Low Tide | 10:09AM0.58m | 10:55PM0.49m | 11:13AM0.41m | 11:56PM0.29m | 12:02PM0.22m | ||||||||||||||||||
 |  | | |  |  |  | |  | |  |  | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:10 | — |
mm | — | 3 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 12 | 13 | 15 | 13 | 12 | 12 | 11 | 13 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 15 | 19 | 21 | 22 | 20 |
Feels °C | 12 | 13 | 11 | 11 | 11 | 12 | 10 | 10 | 10 | 9 | 11 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 11 | 16 | 18 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NW 7 | E 3 | WNW 7 | NW 7 |
| kJ | 113 | 113 | 131 | 154 | 141 | 118 | 115 | 93 | 84 | 66 | 53 | 39 | 35 | 68 | 44 | 26 | 26 | 15 | 13 | 8 | 2 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | N 9 | — | — | — | — | — | — | — | — | N 12 | NNW 11 | N 10 | N 10 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | WNW 7 | NNW 8 | WNW 7 | N 8 | N 8 |
| kJ | 2 | — | — | — | — | — | — | — | — | 3 | 24 | 52 | 48 | 23 | 14 | 14 | 14 | 14 | 5 | 6 | 5 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | — | W 9 | W 9 | NNW 8 | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 2 | 2 | 6 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 2 | — | ESE 3 | ESE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 13 | 4 | 24 | 13 | 13 | 1268 | 13 | 13 | 13 | 4 | 13 | 39 | 106 | 37 | 11 | 17 | 37 | 37 | 37 | 53 | 75 | 38 | 37 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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