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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Jeffs Left surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 pm Tuesday 30 Dec 2025 GMTForecast 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
8.9° C
(Which is slightly cooler than normal)How big are the waves at Jeffs Left today?
The current surf forecast for Jeffs Left at 3AM is: 0.1m 14s primary swell from a West direction and 0.1m 10s secondary swell from a West direction (forecast issued at 11:00pm December 30). The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | 0.5ft (0.1m) | 13s |
| Afternoon (31 Dec) | 0.5ft (0.1m) | 13s |
| Evening (31 Dec) | 1.5ft (0.5m) | 3s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | ||||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 5 | 14 | 13 | 9 | 13 | 13 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 5 | 11 | 28 | 54 | 107 | 142 | 171 | 5 | 4 | 4 | 2 | 3 | 3 | 3 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | glass | glass | glass | glass | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross |
High Tide / height (m) | 4:48AM 3.53 | 5:15PM 3.77 | 5:47AM 3.83 | 6:14PM 3.98 | 6:40AM 4.14 | |||||||||||||||||||
Low Tide / height (m) | 11:22PM 0.93 | 11:55AM 1.00 | 12:32AM 0.79 | 1:04PM 0.72 | 1:33AM 0.61 | 2:02PM 0.43 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:26 | - | - | - | - | - | - | - | 8:26 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:13 | - |
 | | | |  | |  |  |  | | | |  |  | | | |  |  | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 1 | 1 | - | - | - |
| Temp. °C | 4 | 4 | 3 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 5 | 6 | 5 | 3 | 3 | 4 | 4 | 3 |
| Feels °C (?) | 0 | 0 | 0 | -1 | 0 | 0 | 1 | -1 | -1 | -2 | -2 | -3 | -3 | -2 | -2 | -4 | -4 | -2 | -5 | -4 | -5 | -4 | -4 | -5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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