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Surf Forecasts:
Downhill surfForecast / Londonderry / Ireland
48hr Weather and Surf, issued 12 pm Wednesday 08 Apr 2026 BSTForecast 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
8.3° C
(Which is normal for this time of year)How big are the waves at Downhill today?
The current surf forecast for Downhill at 7PM is: 1.0m 12s primary swell from a Northwest direction (forecast issued at 12:00pm April 08). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 4.5ft (1.3m) | 14s |
| Afternoon (08 Apr) | 3.5ft (1.1m) | 13s |
| Evening (08 Apr) | 3.5ft (1.1m) | 12s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 569 | 437 | 316 | 282 | 319 | 359 | 261 | 193 | 230 | 721 | 1716 | 3859 | 3614 | 2959 | 2457 | 2309 | 2140 | 2010 | 1760 | 1421 | 1092 | 965 | 813 | 628 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | off | off | off | cross | cross- off | cross- off |
High Tide / height (m) | 10:07AM 1.53 | 10:38PM 1.59 | 10:48AM 1.37 | 11:49PM 1.44 | 12:13PM 1.23 | 2:18AM 1.42 | ||||||||||||||||||
Low Tide / height (m) | 4:20PM 0.71 | 5:13AM 0.87 | 5:17PM 0.83 | 6:58AM 0.97 | 7:11PM 0.88 | |||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 |
| Sunset | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - |
 | |  | |  | | |  | |  | | |  |  | | | | | | |  |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 2 | - | 1 | 2 | 1 | - | - | - | - | - | - | - | 4 | 8 | - | - |
| Temp. °C | 8 | 11 | 13 | 13 | 11 | 9 | 9 | 8 | 6 | 8 | 7 | 6 | 5 | 4 | 3 | 3 | 5 | 7 | 8 | 6 | 6 | 4 | 5 | 4 |
| Feels °C (?) | 6 | 8 | 10 | 9 | 7 | 4 | 5 | 1 | 0 | -1 | -3 | -3 | -3 | -3 | -3 | -2 | -1 | -2 | -3 | -5 | -7 | -5 | -4 | -3 |
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Live Wave Height (m)
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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.
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