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Surf Forecasts:
Jeffs Left surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 pm Friday 17 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Jeffs Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jeffs Left sea temperature is
10.1° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Jeffs Left today?
The current surf forecast for Jeffs Left at 4PM is: 1.3m 10s primary swell from a West-southwest direction (forecast issued at 12:00pm April 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 4ft (1.2m) | 8s |
| Afternoon (17 Apr) | 4.5ft (1.3m) | 9s |
| Evening (17 Apr) | 4ft (1.2m) | 5s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 10 | 5 | 6 | 6 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 191 | 193 | 284 | 80 | 77 | 115 | 319 | 281 | 57 | 144 | 80 | 56 | 56 | 32 | 19 | 18 | 18 | 9 | 8 | 8 | 8 | 8 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | cross- on | glass | cross- off | off | glass | cross- on | cross- on | cross | off | off | off | off |
High Tide / height (m) | 8:40AM 4.64 | 9:02PM 4.53 | 9:20AM 4.79 | 9:42PM 4.66 | 10:02AM 4.78 | 10:23PM 4.65 | ||||||||||||||||||
Low Tide / height (m) | 3:44PM 0.03 | 3:59AM 0.16 | 4:24PM 0.05 | 4:40AM 0.14 | 5:04PM 0.20 | 5:24AM 0.22 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:07 |
| Sunset | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:21 | - | - | - | - |
 | |  | |  |  |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | 3 | 1 | - | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 8 | 10 | 10 | 11 | 9 | 7 | 7 | 6 |
| Feels °C (?) | 6 | 6 | 5 | 3 | 3 | 2 | 3 | 4 | 3 | 4 | 5 | 7 | 6 | 6 | 4 | 4 | 6 | 6 | 6 | 7 | 5 | 2 | 3 | 2 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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