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Jeffs Left surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Tuesday 19 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
12.3° 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 8AM is: 1.0m 8s primary swell from a Southwest direction (forecast issued at 12:00am May 19). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3.5ft (1.0m) | 8s |
| Afternoon (19 May) | 4.5ft (1.3m) | 5s |
| Evening (19 May) | 5ft (1.6m) | 7s |
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 19mm), heaviest on Mon night. Very mild (max 17°C on Thu morning, min 11°C on Mon night). Winds decreasing (strong winds from the SW on Tue night, light winds from the SSW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 6 | WSW 7 | SSW 8 | SW 8 | SW 8 | SW 5 | SW 8 | SW 6 | WSW 8 | WSW 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 9 | WSW 6 | WSW 7 | SW 7 | SW 8 | WSW 8 | WSW 9 | |
24 | 30 | 98 | 113 | 159 | 87 | 238 | 245 | 488 | 426 | 168 | 181 | 126 | 107 | 69 | 36 | 31 | 68 | 35 | 41 | 54 | 60 | 28 | 45 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | |
High Tide | 10:06PM4.65m | 10:32AM4.43m | 10:53PM4.53m | 11:20AM4.14m | 11:42PM4.32m | 12:12PM3.77m | ||||||||||||||||||
Low Tide | 5:22AM0.20m | 5:43PM0.49m | 6:17AM0.31m | 6:35PM0.69m | 7:14AM0.46m | 7:30PM0.88m | ||||||||||||||||||
 | |  | |  | | | |  | | | |  |  | |  |  |  | | |  | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:14 | — |
2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 12 | 11 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 15 | 17 | 17 | 17 | 17 |
6 | 6 | 8 | 8 | 7 | 7 | 5 | 4 | 3 | 6 | 5 | 6 | 6 | 8 | 8 | 10 | 8 | 9 | 10 | 12 | 14 | 14 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 9 | WSW 5 | WSW 9 | WSW 6 | WSW 7 | — | — | WSW 8 | WSW 9 |
 kJ | 24 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 30 | 31 | 68 | 35 | 41 | — | — | 28 | 45 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | WSW 12 | WSW 11 | W 11 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | 13 | 13 | 10 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | S 4 | SSW 8 | SW 8 | SW 8 | SW 5 | SW 8 | SW 6 | WSW 8 | WSW 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | S 3 | S 3 | S 3 | S 3 | SW 7 | SW 8 | WSW 4 | — |
| kJ | 9 | 9 | 98 | 113 | 159 | 87 | 238 | 245 | 488 | 426 | 168 | 181 | 126 | 107 | 69 | 36 | 1 | 3 | 1 | 1 | 54 | 60 | 7 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 345 | 345 | 331 | 371 | 357 | 357 | 303 | 304 | 304 | 252 | 252 | 333 | 333 | 315 | 237 | 35 | 35 | 181 | 181 | 126 | 111 | 115 | 35 | 26 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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