Surf Forecasts:
How big are the waves at Downhill today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 3.5ft (1.1m), 6s period with NNW swell.
- Evening surf: Evening surf (17 Jul, local time) - 4ft (1.2m), 6s period with NNW swell.
The current surf forecast for Downhill at 11PM is: 1.3m 6s primary swell from a North-northwest direction and 0.4m 9s secondary swell from a Northwest direction (forecast issued at 06:00pm July 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 3.5ft (1.1m) | 6s |
| Evening (17 Jul) | 4ft (1.2m) | 6s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sun morning, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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) | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 87 | 98 | 119 | 136 | 170 | 130 | 86 | 67 | 61 | 75 | 80 | 83 | 85 | 85 | 88 | 66 | 53 | 41 | 30 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 9:28PM2.38m | 9:41AM1.81m | 10:12PM2.24m | 10:23AM1.70m | |||||||||||||||
Low Tide | 3:05PM-0.00m | 3:57AM0.16m | 3:47PM0.08m | 4:40AM0.29m | 4:30PM0.21m | ||||||||||||||
 | |  | |  |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | 9:55 | — | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 14 |
Feels °C | 9 | 8 | 9 | 7 | 8 | 8 | 7 | 8 | 9 | 10 | 11 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 9 | N 7 | WNW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 7 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NW 9 | NW 12 | NW 12 | NW 12 | WNW 12 |
| kJ | 15 | 23 | 19 | 43 | 7 | 16 | 16 | 9 | 6 | 14 | 80 | 83 | 85 | 85 | 3 | 6 | 5 | 5 | 13 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 14 | NW 13 | W 9 | NW 12 | W 9 | W 9 | W 8 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 7 | 2 | 6 | 2 | 1 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 13 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
| kJ | 87 | 98 | 119 | 136 | 170 | 130 | 86 | 67 | 61 | 75 | — | — | — | — | 88 | 66 | 53 | 41 | 30 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 383 | 1810 | 296 | 249 | 317 | 273 | 345 | 269 | 269 | 269 | 104 | 104 | 104 | 106 | 127 | 269 | 269 | 269 | 127 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Downhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest