Surf Forecasts:
How big are the waves at Downhill today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 1.5ft (0.5m), 6s period with NNW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with NNW swell.
- Evening surf: Evening surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with NNW swell.
The current surf forecast for Downhill at 10AM is: 0.5m 6s primary swell from a North-northwest direction (forecast issued at 06:00am August 29). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 1.5ft (0.5m) | 6s |
| Afternoon (29 Aug) | 1.5ft (0.4m) | 6s |
| Evening (29 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Very mild (max 16°C on Sat morning, min 11°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the WNW by Sun night). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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) | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | WNW 9 | WNW 5 | WNW 6 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 30 | 25 | 21 | 15 | 17 | 17 | 17 | 15 | 9 | 7 | 8 | 8 | 8 | 4 | 4 | 32 | 44 | 137 | 281 | 273 | 214 | 145 | 111 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-off |
High Tide | 7:36AM1.99m | 7:57PM2.31m | 8:07AM2.01m | 8:27PM2.30m | 8:39AM2.01m | 8:59PM2.23m | |||||||||||||||||
Low Tide | 1:43PM0.01m | 2:16AM0.11m | 2:12PM0.02m | 2:44AM0.12m | 2:42PM0.07m | ||||||||||||||||||
 |  | | | |  |  | | | | |  | | | |  | | |  | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:23 | — |
mm | — | — | — | — | — | 1 | 1 | 2 | 2 | — | — | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 15 | 14 |
Feels °C | 13 | 13 | 15 | 16 | 15 | 15 | 16 | 14 | 13 | 13 | 13 | 15 | 16 | 15 | 12 | 10 | 6 | 6 | 7 | 8 | 11 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 6 | NNW 6 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | W 11 | W 11 | — | — | NW 8 | NW 8 | NW 8 |
| kJ | 30 | 25 | 21 | 15 | 17 | 17 | 17 | 15 | 9 | 7 | 8 | 8 | 8 | 4 | 4 | — | 2 | 2 | — | — | 214 | 145 | 111 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 7 | — | — | NW 6 | W 8 | W 11 | W 10 | W 10 | W 9 | — | — | — | — | — | — | W 10 | WNW 10 |
| kJ | — | — | — | — | — | — | 2 | — | — | 2 | 1 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | 8 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | W 9 | W 8 | — | W 8 | NW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 5 | WNW 6 | NW 8 | NW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 32 | 44 | 137 | 281 | 273 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 39 | 37 | 37 | 37 | 39 | 331 | 349 | 302 | 105 | 75 | 37 | 37 | 37 | 68 | 39 | 150 | 336 | 338 | 385 | 385 | 184 | 4 | 0 |
Best forecast wave conditions in Londonderry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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