Surf Forecasts:
How big are the waves at Jeffs Left today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 5s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 3s period with WSW swell.
The current surf forecast for Jeffs Left at 11PM is: 0.5m 4s primary swell from a West-southwest direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 1ft (0.3m) | 5s |
| Evening (17 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Very mild (max 18°C on Mon night, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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) | WSW 5 | WSW 5 | WSW 3 | WSW 5 | W 5 | W 4 | W 5 | W 4 | WSW 6 | WSW 4 | W 4 | WSW 4 | W 4 | W 5 | W 4 | WSW 5 | WSW 5 | WSW 6 | WSW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 5 | 4 | 19 | 23 | 30 | 35 | 24 | 20 | 11 | 12 | 16 | 33 | 34 | 33 | 47 | 97 | 137 | 80 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:09AM4.13m | 12:29PM3.69m | 00:50AM3.72m | 1:10PM3.39m | |||||||||||||||
Low Tide | 6:41PM0.60m | 7:10AM0.70m | 7:13PM0.88m | 7:40AM1.04m | 7:48PM1.16m | ||||||||||||||
 | |  |  |  | |  | | | |  | | |  |  | | |  | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:34 | — |
mm | — | — | — | 3 | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | 2 | 2 |
Temp °C | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 16 | 17 | 18 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 17 | 17 | 15 | 15 | 16 | 15 | 13 | 13 | 14 | 15 | 12 | 12 | 11 | 11 | 10 | 11 | 11 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 5 | WSW 5 | — | — | — | — | — | — | NW 4 | NW 4 | — | — | — | W 17 | — | — | — | — | — |
| kJ | 5 | 5 | — | — | — | — | — | — | 6 | 3 | — | — | — | 6 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 3 | WSW 5 | W 5 | W 4 | W 5 | W 4 | WSW 6 | WSW 4 | W 4 | WSW 4 | W 4 | W 5 | W 4 | WSW 5 | WSW 5 | WSW 6 | WSW 6 |
| kJ | — | — | 4 | 19 | 23 | 30 | 35 | 24 | 20 | 11 | 12 | 16 | 33 | 34 | 33 | 47 | 97 | 137 | 80 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 367 | 372 | 262 | 475 | 221 | 112 | 35 | 663 | 662 | 406 | 262 | 112 | 333 | 328 | 328 | 333 | 316 | 167 | 35 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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