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Surf Forecasts:
Jeffs Left surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 am Friday 05 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
9.8° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Jeffs Left today?
The current surf forecast for Jeffs Left at 2PM is: 0.9m 7s primary swell from a West-southwest direction (forecast issued at 11:00am December 05). An open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 1.5ft (0.5m) | 9s |
| Afternoon (05 Dec) | 3.5ft (1.0m) | 8s |
| Evening (05 Dec) | 6.5ft (2.0m) | 10s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 6 | 8 | 10 | 10 | 10 | 10 | 11 | 12 | 16 | 16 | 16 | 15 | 15 | 10 | 13 | 12 | 9 | 9 | 6 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 50 | 58 | 123 | 511 | 756 | 798 | 917 | 1527 | 2263 | 4342 | 3714 | 3216 | 2104 | 1275 | 253 | 378 | 217 | 78 | 307 | 179 | 460 | 138 | 109 | 726 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- off | off | cross- off | cross- off | cross | on | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 7:42AM 4.58 | 8:07PM 4.54 | 8:28AM 4.68 | 8:54PM 4.45 | 9:14AM 4.65 | 9:41PM 4.24 | ||||||||||||||||||
Low Tide / height (m) | 2:55PM 0.17 | 3:17AM 0.30 | 3:46PM 0.11 | 4:05AM 0.39 | 4:38PM 0.16 | 4:53AM 0.53 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | 8:08 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:02 | - | - | - | - | - | - | - | 4:02 | - | - | - | - | - | - | - | 4:01 | - | - | - | - | - |
 | |  |  | | | | | | | |  | |  | | | |  | |  |  | | | | |
Rain (mm) | - | - | 1 | 4 | 4 | 1 | 3 | 2 | 2 | 2 | 1 | - | - | - | - | 1 | 1 | 6 | 3 | 1 | - | 1 | 1 | 2 |
| Temp. °C | 8 | 9 | 9 | 10 | 11 | 10 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 11 | 11 | 10 | 12 | 12 |
| Feels °C (?) | 2 | -1 | -5 | 1 | 0 | 1 | 2 | 2 | 3 | 1 | 1 | 2 | 4 | 5 | 7 | 6 | 7 | 8 | 7 | 4 | 6 | 5 | 4 | 4 |
- 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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