- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts
Beach
Downhill surf Forecast / Londonderry / Ireland
48hr Weather and Surf, issued 12 pm Saturday 20 Apr 2024 BST
Forecast update in hr min s 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 9.1°C (Statistics for 20 Apr 1981-2005 - mean: 9.0 °C max: 9.9 °C min: 8.2 °C)
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 9.1°C (Statistics for 20 Apr 1981-2005 - mean: 9.0 °C max: 9.9 °C min: 8.2 °C)
How big are the waves at Downhill today?
The current surf forecast for Downhill at 3PM is: 0.6m 7s primary swell from a Northwest direction (forecast issued at 12:00pm April 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 2.5ft (0.7m) | 8s |
| Afternoon (20 Apr) | 2ft (0.6m) | 7s |
| Evening (20 Apr) | 1.5ft (0.4m) | 7s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 8 | 8 | 8 | 8 | 9 | 3 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 8 | 7 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 10 | 15 | 8 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 57 | 35 | 34 | 25 | 17 | 16 | 5 | 5 | 5 | 5 | 6 | 18 | 24 | 34 | 18 | 20 | 5 | 15 | 28 | 30 | 51 | 51 | 64 | 74 | 55 | 47 | 50 | 35 | 47 | 48 | 48 | 45 | 31 | 26 | 17 | 9 | 9 | 3 | 6 | 6 | 9 | 10 | 10 | 14 | 9 | 13 | 11 | 6 | 10 | 34 | 90 | 111 | 134 | 118 | 314 | 455 | 520 | 511 | 503 | 435 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | cross | cross | cross | glass | on | on | cross- on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | glass | cross- off | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | on | cross- on | cross | cross | cross- off | cross- off | off | off | off | cross- off | glass |
High Tide / height (m) | 5:41PM 1.70 | 5:53AM 2.02 | 6:08PM 1.81 | 6:20AM 2.09 | 6:34PM 1.92 | 6:46AM 2.12 | 7:01PM 2.00 | 7:14AM 2.12 | 7:29PM 2.05 | 7:42AM 2.08 | 7:58PM 2.06 | 8:11AM 2.01 | 8:29PM 2.02 | 8:43AM 1.92 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:47AM 0.38 | 11:38PM 0.34 | 12:13PM 0.28 | 12:09AM 0.25 | 12:38PM 0.21 | 12:39AM 0.20 | 1:03PM 0.17 | 1:09AM 0.18 | 1:29PM 0.18 | 1:38AM 0.20 | 1:54PM 0.21 | 2:08AM 0.26 | 2:20PM 0.28 | 2:39AM 0.35 | 2:49PM 0.36 | |||||||||||||||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - |
| Sunset | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 | - | - | - | - | - | - | - | 8:50 | - | - | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:55 |
 | | | |  | | | | | |  | |  | | | | |  | | | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | |  | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 4 | 4 | - | - |
| Temp. °C | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 11 | 12 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 7 | 9 | 8 | 8 | 6 | 6 | 6 | 5 | 6 | 5 | 5 | 6 |
| Feels °C (?) | 5 | 5 | 5 | 6 | 5 | 6 | 5 | 5 | 7 | 8 | 9 | 8 | 8 | 6 | 5 | 4 | 4 | 4 | 4 | 3 | 2 | 0 | 2 | 0 | -1 | 0 | 0 | 1 | 1 | 1 | 4 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 3 | 6 | 4 | 5 | 1 | 1 | 0 | -5 | -5 | 0 | -1 | 4 |
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