Surf Forecasts:
How big are the waves at Downhill today (10 Jul):
- Morning surf: Morning surf (10 Jul, local time) - 1.5ft (0.5m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (10 Jul, local time) - 2ft (0.6m), 10s period with WNW swell.
- Evening surf: Evening surf (10 Jul, local time) - 2ft (0.6m), 10s period with WNW swell.
The current surf forecast for Downhill at 2AM is: 0.3m 9s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a Northwest direction (forecast issued at 06:00pm July 09). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jul) | 1.5ft (0.5m) | 11s |
| Afternoon (10 Jul) | 2ft (0.6m) | 10s |
| Evening (10 Jul) | 2ft (0.6m) | 10s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 19°C on Thu afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 5 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | N 5 | WNW 8 | NW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 32 | 27 | 26 | 16 | 15 | 35 | 81 | 75 | 68 | 65 | 65 | 67 | 68 | 64 | 61 | 36 | 32 | 31 | 30 | 18 | 17 | 13 | 12 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | off | cross-off | cross-off |
High Tide | 2:06PM1.50m | 2:38AM1.73m | 3:27PM1.60m | 3:56AM1.78m | 4:35PM1.77m | 5:02AM1.87m | ||||||||||||||||||
Low Tide | 8:03PM0.63m | 9:05AM0.55m | 9:27PM0.58m | 10:15AM0.47m | 10:45PM0.46m | 11:16AM0.36m | ||||||||||||||||||
 | | |  |  |  | | | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — |
 | — | — | 10:05 | — | — | — | — | — | — | — | 10:04 | — | — | — | — | — | — | — | 10:02 | — | — | — | — | 10:01 |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 16 | 16 | 16 | 15 | 16 | 16 | 15 | 13 | 12 | 12 | 11 | 11 | 12 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 18 |
Feels °C | 19 | 18 | 16 | 16 | 17 | 16 | 16 | 16 | 13 | 10 | 8 | 9 | 8 | 8 | 9 | 11 | 12 | 14 | 14 | 14 | 15 | 13 | 13 | 17 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | NNW 5 | NW 5 |
| kJ | 32 | 27 | 26 | 16 | 15 | 35 | 81 | 75 | 68 | 65 | 65 | 67 | 68 | 64 | 45 | 36 | 30 | 22 | 21 | 15 | 14 | 13 | 9 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 14 | NW 12 | WNW 9 | — | — | — | — | — | — | — | — | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | — | — | — | 7 | 6 | 15 | — | — | — | — | — | — | — | — | 61 | 33 | 32 | 31 | 30 | 18 | 17 | 13 | 12 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 4 | NNW 4 | N 5 | N 5 | N 5 | NNW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 5 | 15 | 22 | 32 | 33 | 36 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 37 | 37 | 37 | 37 | 11 | 93 | 144 | 144 | 111 | 111 | 74 | 111 | 79 | 74 | 68 | 68 | 64 | 28 | 20 | 20 | 37 | 37 | 37 |
Best forecast wave conditions in Londonderry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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