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Downhill surf Forecast / Londonderry / Ireland
48hr Weather and Surf, issued 6 am Saturday 27 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 9.5°C (Statistics for 27 Apr 1981-2005 - mean: 9.4 °C max: 10.4 °C min: 8.5 °C)
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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 9.5°C (Statistics for 27 Apr 1981-2005 - mean: 9.4 °C max: 10.4 °C min: 8.5 °C)
How big are the waves at Downhill today?
The current surf forecast for Downhill at 12PM is: 0.6m 11s primary swell from a West-northwest direction and 0.4m 8s secondary swell from a North-northwest direction (forecast issued at 06:00am April 27). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 11s |
| Afternoon (27 Apr) | 1.5ft (0.5m) | 11s |
| Evening (27 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 13 | 8 | 12 | 12 | 12 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 147 | 110 | 81 | 79 | 56 | 50 | 38 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 17 | 16 | 17 | 16 | 16 | 14 | 14 | 14 | 12 | 12 | 22 | 22 | 30 | 46 | 19 | 25 | 24 | 23 | 23 | 23 | 21 | 13 | 8 | 12 | 11 | 10 | 11 | 18 | 27 | 27 | 24 | 23 | 22 | 9 | 9 | 20 | 12 | 12 | 4 | 4 | 6 | 4 | 3 | 7 | 6 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | glass | cross | cross- off | glass | glass | glass | cross- off | off | off | cross | cross- on | glass | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | glass | glass | glass | off | off | cross- off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 8:43AM 1.92 | 9:03PM 1.95 | 9:17AM 1.80 | 9:43PM 1.84 | 9:59AM 1.65 | 10:35PM 1.72 | 10:55AM 1.49 | 11:49PM 1.62 | 12:25PM 1.37 | 1:30AM 1.64 | 2:17PM 1.38 | 2:56AM 1.78 | 3:36PM 1.50 | 3:57AM 1.98 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:49PM 0.36 | 3:14AM 0.46 | 3:24PM 0.46 | 3:57AM 0.59 | 4:08PM 0.56 | 4:59AM 0.70 | 5:11PM 0.66 | 6:32AM 0.76 | 6:41PM 0.70 | 8:17AM 0.68 | 8:13PM 0.63 | 9:35AM 0.50 | 9:25PM 0.49 | 10:30AM 0.30 | ||||||||||||||||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:39 | - | - |
| Sunset | - | - | - | - | - | 8:55 | - | - | - | - | - | - | - | 8:58 | - | - | - | - | - | - | - | 9:00 | - | - | - | - | - | - | - | 9:01 | - | - | - | - | - | - | - | 9:04 | - | - | - | - | - | - | - | 9:06 | - | - | - | - | - | - | - | 9:07 | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | 1 | 2 | 2 | 1 | - | 1 | 1 | - | - | 7 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 5 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 5 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 10 | 10 | 12 | 11 | 9 | 8 | 8 | 7 | 11 | 13 | 14 | 13 | 11 | 11 | 11 | 10 | 11 | 12 | 14 | 13 | 11 | 9 | 10 | 10 | 12 | 15 | 18 | 18 | 17 | 15 | 13 | 12 | 14 | 16 |
| Feels °C (?) | 3 | 2 | 5 | 5 | 6 | 7 | 6 | 4 | 2 | 2 | 4 | 5 | 5 | 6 | 5 | 3 | 2 | 3 | 4 | 4 | 6 | 7 | 8 | 7 | 5 | 4 | 6 | 3 | 6 | 5 | 2 | 2 | 3 | 2 | 6 | 8 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 10 | 8 | 5 | 5 | 7 | 8 | 12 | 16 | 17 | 17 | 15 | 12 | 11 | 13 | 14 |
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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