Surf Forecasts:
How big are the waves at Downhill today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5ft (1.6m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.3m), 10s period with NW swell.
- Evening surf: Evening surf (05 Sep, local time) - 3.5ft (1.0m), 9s period with NW swell.
The current surf forecast for Downhill at 11AM is: 1.5m 10s primary swell from a Northwest direction (forecast issued at 06:00am September 05). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5ft (1.6m) | 11s |
| Afternoon (05 Sep) | 4.5ft (1.3m) | 10s |
| Evening (05 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Very mild (max 19°C on Sun afternoon, min 12°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the WSW by Mon night). | |||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||||||||
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 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 9 | WNW 11 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 12 | WNW 12 | WNW 14 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 990 | 703 | 533 | 334 | 262 | 217 | 156 | 109 | 54 | 66 | 41 | 16 | 15 | 17 | 38 | 27 | 36 | 47 | 65 | 280 | 421 | 985 | 646 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 1:19PM1.51m | 2:26AM1.44m | 3:20PM1.63m | 4:03AM1.54m | 4:33PM1.86m | ||||||||||||||||||
Low Tide | 6:42AM0.75m | 7:55PM0.76m | 8:38AM0.75m | 9:53PM0.64m | 10:07AM0.58m | ||||||||||||||||||
 |  |  | | | |  | | | | | | | |  | | | | |  |  | | | |
 | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — |
Temp °C | 13 | 12 | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 15 | 17 | 18 | 19 | 19 | 15 | 14 | 14 | 13 | 14 | 14 | 16 | 14 | 13 |
Feels °C | 8 | 9 | 10 | 13 | 15 | 14 | 12 | 9 | 11 | 12 | 14 | 14 | 15 | 15 | 11 | 11 | 10 | 8 | 8 | 8 | 9 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | ESE 4 | WNW 11 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 12 | WNW 12 | WNW 14 | WNW 12 |
| kJ | 990 | 703 | 533 | 334 | 262 | 217 | 156 | 109 | 54 | 66 | 41 | 16 | 15 | 6 | 38 | 27 | 36 | 47 | 58 | 280 | 421 | 985 | 646 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 9 | — | E 5 | WNW 8 | WNW 9 | WNW 9 | ESE 4 | WNW 11 | W 11 | WNW 14 | WNW 13 | — | — | — | NW 15 |
| kJ | — | — | — | — | — | — | — | — | 30 | — | 1 | 14 | 15 | 17 | 3 | 12 | 10 | 41 | 65 | — | — | — | 418 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 6 | E 6 | SE 7 | NNW 8 | NNW 8 | ESE 4 | NW 16 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 6 | 6 | 2 | 10 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 3 | SE 3 | SE 3 | SSE 3 | SSE 3 | SSW 3 | W 3 | SW 3 | SW 2 | SSW 2 | SSW 3 | SW 3 | WSW 3 | WSW 4 | SW 4 |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 7 | 4 | 5 | 1 | 1 | 1 | 2 | 4 | 9 | 21 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 385 | 159 | 184 | 13 | 0 | 0 | 0 | 4 | 4 | 4 | 391 | 405 | 405 | 421 | 184 | 338 | 24 | 4 | 327 | 405 | 772 | 379 | 379 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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