- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Downhill surfForecast / Londonderry / Ireland
48hr Weather and Surf, issued 5 am Wednesday 19 Nov 2025 GMTForecast update in hr min s Forecast update imminent
Downhill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Downhill sea temperature is
12.4° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Downhill today?
The current surf forecast for Downhill at 8AM is: 2.5m 9s primary swell from a North-northwest direction (forecast issued at 05:00am November 19). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Nov) | 8ft (2.5m) | 9s |
| Afternoon (19 Nov) | 8ft (2.4m) | 8s |
| Evening (19 Nov) | 7.5ft (2.3m) | 8s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 19 | Thursday 20 | Friday 21 | Sat 22 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 14 | 14 | 14 | 14 | 13 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1236 | 1102 | 1051 | 865 | 744 | 725 | 636 | 555 | 494 | 540 | 456 | 319 | 225 | 158 | 98 | 64 | 35 | 26 | 18 | 48 | 51 | 48 | 114 | 79 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:34PM 1.97 | 5:52AM 2.03 | 6:04PM 1.96 | 6:22AM 2.06 | 6:34PM 1.92 | |||||||||||||||||||
Low Tide / height (m) | 11:31AM 0.30 | 11:45PM 0.26 | 12:05PM 0.29 | 12:14AM 0.28 | 12:38PM 0.32 | |||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Sat 22 | |||||||||||||||||||||
| Sunrise | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - | 4:14 | - | - | - |
 |  |  | | | | | | | | |  |  |  |  | | |  |  | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 | 2 | - |
| Temp. °C | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 4 | 5 | 5 | 3 | 4 | 5 |
| Feels °C (?) | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -4 | -2 | -1 | -1 | -1 | 0 | 2 | 1 | 0 | -1 | -1 | -1 | -4 | -2 | 0 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Downhill surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest