Surf Forecasts:
How big are the waves at Downhill today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 7ft (2.1m), 16s period with NW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 6ft (1.9m), 14s period with NW swell.
- Evening surf: Evening surf (25 Sep, local time) - 5ft (1.6m), 13s period with NW swell.
The current surf forecast for Downhill at 2PM is: 1.9m 15s primary swell from a Northwest direction (forecast issued at 06:00am September 25). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 7ft (2.1m) | 16s |
| Afternoon (25 Sep) | 6ft (1.9m) | 14s |
| Evening (25 Sep) | 5ft (1.6m) | 13s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 17°C on Sat afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the S on Sun morning, light winds from the SSW by Sun night). | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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 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 | NW 10 | NW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2386 | 2201 | 2119 | 1641 | 1407 | 1042 | 905 | 760 | 700 | 625 | 506 | 389 | 303 | 286 | 286 | 216 | 216 | 104 | 156 | 93 | 109 | 211 | 336 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 6:09AM1.88m | 6:25PM2.22m | 6:39AM1.99m | 6:55PM2.32m | 7:09AM2.08m | 7:26PM2.36m | |||||||||||||||||
Low Tide | 12:13PM0.14m | 00:46AM0.12m | 12:43PM0.05m | 1:14AM0.04m | 1:13PM-0.00m | ||||||||||||||||||
 | |  | |  | |  | |  | | |  | | | | | | | |  | | | | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 12 | 12 | 12 | 14 | 15 | 14 | 12 | 13 | 13 | 13 | 13 | 15 | 17 | 16 | 14 | 12 | 12 | 14 | 14 | 11 | 13 | 13 | 11 |
Feels °C | 8 | 8 | 8 | 9 | 10 | 9 | 6 | 7 | 7 | 8 | 7 | 10 | 12 | 11 | 10 | 7 | 6 | 8 | 7 | 7 | 9 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | 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 | NW 10 | NW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 |
| kJ | 2386 | 2201 | 2119 | 1641 | 1407 | 1042 | 905 | 760 | 700 | 625 | 506 | 389 | 303 | 286 | 286 | 216 | 216 | 104 | 156 | 93 | 109 | 211 | 336 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 4 | — | — | — | — | — | — | — | — | NW 10 | NNW 11 | NW 11 | NW 10 | NW 10 | NW 9 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 84 | 78 | 57 | 50 | 24 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | ESE 4 | SE 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 2 | S 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | S 3 | S 2 | SSE 3 | SSE 3 | SSE 4 | SSE 4 | SW 3 | SW 2 | WSW 2 | — |
| kJ | — | — | — | — | — | — | — | 1 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 3 | 11 | 16 | 3 | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 13 | 13 | 13 | 13 | 13 | 13 | 17 | 385 | 184 | 13 | 385 | 446 | 431 | 17 | 4 | 4 | 405 | 429 | 169 | 13 | 13 | 13 | 4 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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