Surf Forecasts:
How big are the waves at Downhill today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 1.5ft (0.4m), 10s period with WNW swell.
- Evening surf: Evening surf (18 Jun, local time) - 1.5ft (0.4m), 10s period with WNW swell.
The current surf forecast for Downhill at 9PM is: 0.4m 10s primary swell from a West-northwest direction (forecast issued at 06:00pm June 18). An open ocean swell of 0.2m 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 (18 Jun) | - | - |
| Afternoon (18 Jun) | 1.5ft (0.4m) | 10s |
| Evening (18 Jun) | 1.5ft (0.4m) | 10s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Very mild (max 17°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 37 | 38 | 36 | 32 | 30 | 14 | 30 | 14 | 22 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 25 | 19 | 25 | 25 | 32 | 31 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | off | cross-off | cross-on | glassy | cross | cross-off | glassy | on | cross-on | cross | cross | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross |
High Tide | 9:48PM2.27m | 10:07AM1.72m | 10:41PM2.16m | 10:59AM1.58m | 11:38PM2.02m | 11:58AM1.47m | ||||||||||||||||||
Low Tide | 3:23PM0.14m | 4:21AM0.25m | 4:12PM0.21m | 5:17AM0.37m | 5:03PM0.31m | 6:15AM0.47m | ||||||||||||||||||
 | | |  | | |  | | | |  | |  |  | |  | | | | | | | | | |
 | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:46 | — | — | — |
 | — | — | 10:09 | — | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:10 | — | — | — | — | 10:10 |
mm | 2 | 1 | 1 | 1 | 2 | 1 | — | — | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 13 | 14 | 16 | 15 | 12 | 13 | 12 | 13 | 12 | 12 | 12 | 11 | 13 | 16 | 17 | 16 | 13 | 12 | 11 | 11 | 13 | 15 |
Feels °C | 14 | 11 | 12 | 13 | 14 | 11 | 12 | 12 | 11 | 13 | 11 | 11 | 10 | 8 | 9 | 12 | 13 | 13 | 12 | 12 | 10 | 10 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | NW 4 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 37 | 38 | 36 | 32 | 30 | 14 | 30 | 3 | 22 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 25 | 19 | 25 | 25 | 32 | 31 | 39 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | ESE 3 | E 5 | — | — | E 5 | ESE 6 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 1 | 2 | — | — | 1 | 4 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | ESE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | — | — | SE 4 | SE 2 | SE 3 | — | — | — | — | — | — | — | — | — | WNW 2 | WNW 3 | — | — | — | — | — | — | — |
| kJ | 1 | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 37 | 28 | 20 | 38 | 181 | 39 | 37 | 37 | 37 | 39 | 39 | 39 | 39 | 298 | 169 | 300 | 396 | 39 | 39 | 37 | 24 | 24 | 37 |
Best forecast wave conditions in Londonderry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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