Surf Forecasts:
How big are the waves at Jeffs Left today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.4m), 4s period with NW swell.
- Evening surf: Evening surf (17 Jul, local time) - 2ft (0.6m), 4s period with NNW swell.
The current surf forecast for Jeffs Left at 12AM is: 0.1m 7s primary swell from a West direction (forecast issued at 06:00pm July 16). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 1.5ft (0.4m) | 4s |
| Evening (17 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 14 | W 14 | NNW 3 | W 7 | W 7 | NNW 3 | — | W 12 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 4 | 4 | 3 | 1 | 1 | 0 | 0 | 3 | 7 | 12 | 12 | 10 | 6 | 6 | 11 | 21 | 35 | 33 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | glassy | glassy | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 10:27PM4.76m | 10:53AM4.17m | 11:13PM4.66m | 11:38AM3.99m | |||||||||||||||
Low Tide | 5:19PM0.25m | 5:53AM-0.04m | 6:01PM0.31m | 6:37AM0.09m | 6:42PM0.46m | ||||||||||||||
 | |  | | |  | | | | | | | |  | | | | | | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | 9:31 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 20 | 18 | 18 | 19 | 20 | 21 | 21 | 19 | 17 | 15 | 15 | 15 | 16 | 18 | 20 | 18 |
Feels °C | 21 | 21 | 19 | 18 | 17 | 18 | 18 | 19 | 19 | 19 | 18 | 16 | 14 | 14 | 13 | 12 | 14 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 8 | W 7 | NNW 3 | NNW 4 | NNW 3 | — | — | W 13 | W 13 | W 13 | — | — | — | — | — | — | — | NW 5 |
| kJ | 4 | 1 | 1 | 2 | 1 | 1 | — | — | 3 | 3 | 3 | — | — | — | — | — | — | — | 27 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 14 | — | W 7 | W 7 | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 4 | — | 1 | 1 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | NNW 3 | — | — | — | — | NW 3 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | — |
| kJ | — | 3 | 3 | — | — | — | — | 2 | 7 | 12 | 12 | 10 | 6 | 6 | 11 | 21 | 35 | 33 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 208 | 219 | 374 | 325 | 325 | 325 | 325 | 1596 | 1596 | 365 | 353 | 318 | 321 | 391 | 391 | 321 | 321 | 321 | |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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