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Surf Forecasts:
Jeffs Left surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Wednesday 13 May 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
12.4° C
(Which is 1.9°C warmer than normal for this time of year)| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | - | - |
| Afternoon (13 May) | 0.5ft (0.1m) | 16s |
| Evening (13 May) | 5ft (1.5m) | 6s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Tue night. Very mild (max 11°C on Tue night, min 8°C on Tue night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the NE by Thu night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 5 | W 6 | WNW 6 | WNW 7 | WNW 7 | W 16 | NW 6 | NW 6 | W 16 | W 16 | WSW 6 | WSW 6 | NW 6 | NW 6 | NW 6 | NNW 5 | W 15 | W 14 | NW 6 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 | |
87 | 169 | 0 | 0 | 0 | 5 | 167 | 131 | 5 | 5 | 10 | 10 | 156 | 141 | 97 | 51 | 4 | 4 | 38 | 69 | 85 | 87 | 60 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:52AM3.59m | 6:26PM3.53m | 6:42AM3.94m | 7:11PM3.91m | 7:28AM4.26m | 7:54PM4.24m | ||||||||||||||||||
Low Tide | 00:20AM1.14m | 12:57PM0.71m | 1:14AM0.89m | 1:46PM0.48m | 2:04AM0.64m | 2:32PM0.31m | ||||||||||||||||||
 |  |  | |  | |  | |  | | | | | |  | |  | | | | | | | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — |
— | 1 | 2 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 8 | 9 | 10 | 11 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 9 |
0 | 0 | -2 | -1 | 1 | 2 | 2 | 2 | -1 | 0 | 2 | 1 | 3 | 3 | 4 | 5 | 5 | 5 | 3 | 4 | 3 | 2 | 3 | 4 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | WSW 7 | WSW 6 | W 16 | W 16 | WSW 6 | WSW 6 | W 15 | W 15 | W 15 | WSW 5 | NW 6 | NW 6 | W 6 | W 14 | W 14 | W 14 | — | — |
 kJ | — | — | — | — | — | 5 | 26 | 14 | 5 | 5 | 10 | 10 | 4 | 4 | 4 | 7 | 32 | 20 | 1 | 4 | 4 | 4 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 16 | W 16 | — | — | W 16 | W 16 | — | — | — | W 15 | W 5 | W 14 | W 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5 | 5 | — | — | 5 | 5 | — | — | — | 4 | 4 | 4 | 4 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 5 | W 6 | WNW 6 | WNW 7 | WNW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NNW 5 | — | — | NW 6 | NW 6 | NW 5 | NW 5 | NW 5 | NW 5 |
| kJ | 87 | 169 | 263 | 326 | 313 | 230 | 167 | 131 | 251 | 331 | 279 | 192 | 156 | 141 | 97 | 51 | — | — | 38 | 69 | 85 | 87 | 60 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 303 | 301 | 305 | 656 | 942 | 915 | 727 | 547 | 547 | 268 | 590 | 1005 | 283 | 345 | 321 | 3 | 142 | 112 | 325 | 325 | 325 | 321 | 293 | 83 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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