Surf Forecasts:
How big are the waves at Downhill today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2.5ft (0.8m), 10s period with NW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 2.5ft (0.8m), 10s period with NW swell.
- Evening surf: Evening surf (24 Sep, local time) - 6ft (1.8m), 18s period with NW swell.
The current surf forecast for Downhill at 3PM is: 0.8m 10s primary swell from a Northwest direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 12:00pm September 24). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 2.5ft (0.8m) | 10s |
| Afternoon (24 Sep) | 2.5ft (0.8m) | 10s |
| Evening (24 Sep) | 6ft (1.8m) | 18s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu night. Very mild (max 17°C on Thu afternoon, min 12°C on Thu morning). Mainly fresh winds. | |||||||||||||||||||||
Thu 24 | Friday 25 | Saturday 26 | |||||||||||||||||||
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 10 | NW 10 | NW 10 | WNW 13 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 122 | 104 | 129 | 286 | 1947 | 2652 | 2386 | 2201 | 2119 | 1641 | 1407 | 1116 | 905 | 760 | 700 | 625 | 515 | 389 | 338 | 254 | 249 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:58PM2.09m | 6:09AM1.88m | 6:25PM2.22m | 6:39AM1.99m | 6:55PM2.32m | ||||||||||||||||
Low Tide | 11:44AM0.28m | 00:19AM0.24m | 12:13PM0.14m | 00:46AM0.12m | 12:43PM0.05m | ||||||||||||||||
 |  | | |  | |  | |  | | |  |  | |  | | | | | | | |
 | 7:15 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — |
mm | 1 | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 15 | 16 | 17 | 14 | 13 | 12 | 12 | 12 | 14 | 15 | 13 | 12 | 13 | 13 | 12 | 13 | 15 | 17 | 16 | 14 |
Feels °C | 6 | 10 | 12 | 13 | 11 | 10 | 8 | 8 | 8 | 9 | 10 | 9 | 7 | 6 | 7 | 7 | 8 | 10 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | WNW 13 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 122 | 104 | 129 | 286 | 1947 | 2652 | 2386 | 2201 | 2119 | 1641 | 1407 | 1116 | 905 | 760 | 700 | 625 | 515 | 389 | 338 | 254 | 249 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | — | SE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 27 | 45 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 4 | SSE 4 | SE 4 | — | — | — | — | — | — | — | — | — | S 3 | S 3 | S 3 | SSW 3 | S 3 | S 3 | S 3 | S 2 |
| kJ | 9 | 19 | 15 | 4 | — | — | — | — | — | — | — | — | — | 2 | 3 | 2 | 3 | 5 | 5 | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 380 | 191 | 4 | 17 | 24 | 13 | 13 | 13 | 13 | 13 | 13 | 4 | 4 | 385 | 184 | 13 | 159 | 446 | 41 | 53 | 4 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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