Surf Forecasts:
How big are the waves at Jeffs Left today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 0.5ft (0.1m), 13s period with W swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 5s period with NW swell.
The current surf forecast for Jeffs Left at 6PM is: 0.6m 5s primary swell from a Northwest direction and 0.1m 6s secondary swell from a Southwest direction, 0.1m 13s secondary swell from a West direction (forecast issued at 12:00pm August 21). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 0.5ft (0.1m) | 6s |
| Afternoon (21 Aug) | 0.5ft (0.1m) | 13s |
| Evening (21 Aug) | 2ft (0.6m) | 5s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sun afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 8 | WSW 7 | W 13 | NW 5 | W 13 | W 13 | W 13 | W 16 | W 15 | NW 4 | W 15 | NW 4 | NNW 4 | NNW 4 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2 | 4 | 3 | 14 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | off |
High Tide | 3:08PM2.81m | 4:01AM2.70m | 4:50PM2.76m | 5:39AM2.74m | 6:11PM2.95m | ||||||||||||||||
Low Tide | 9:07AM1.59m | 9:54PM1.63m | 10:41AM1.72m | 11:55PM1.64m | 12:34PM1.60m | ||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:25 | — |
mm | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 17 | 17 | 14 | 12 | 12 | 12 | 13 | 15 | 15 | 15 | 14 | 12 | 11 | 11 | 14 | 16 | 17 | 18 | 16 |
Feels °C | 13 | 14 | 15 | 13 | 11 | 10 | 10 | 11 | 11 | 12 | 11 | 12 | 11 | 10 | 9 | 9 | 13 | 14 | 15 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 5 | NW 5 | NW 5 | SW 6 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | W 15 | W 15 | W 10 | W 15 | W 15 | NNW 4 | NNW 4 | NNW 4 | W 14 | W 14 | W 13 | NNW 4 |
| kJ | 14 | 19 | 14 | 1 | 13 | 7 | 7 | 5 | 5 | 4 | 4 | 2 | 4 | 4 | 3 | 1 | 2 | 4 | 4 | 4 | 2 |
Swell 2 Height (m) Direction Period (s) | SW 6 | WSW 7 | SW 6 | W 13 | W 6 | W 6 | W 6 | W 16 | W 15 | W 6 | W 10 | W 15 | W 10 | W 9 | W 15 | — | W 14 | — | — | — | SW 12 |
| kJ | 2 | 4 | 2 | 3 | 1 | 1 | 1 | 5 | 5 | 1 | 2 | 4 | 2 | 2 | 4 | — | 4 | — | — | — | 6 |
Swell 3 Height (m) Direction Period (s) | W 8 | — | W 13 | W 8 | W 13 | W 13 | W 13 | W 6 | W 6 | — | — | — | — | — | W 9 | W 15 | — | — | — | — | — |
| kJ | 1 | — | 3 | 1 | 3 | 3 | 3 | 1 | 1 | — | — | — | — | — | 2 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 5 | — | — | — | — | — | NW 4 | NW 3 | NW 4 | NNW 4 | NNW 4 | — | — | — | NW 4 | NNW 2 | NW 3 | — |
| kJ | — | — | — | 14 | — | — | — | — | — | 5 | 5 | 6 | 5 | 5 | — | — | — | 1 | 1 | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 117 | 325 | 321 | 104 | 104 | 112 | 165 | 112 | 104 | 124 | 297 | 283 | 208 | 165 | 112 | 208 | 208 | 108 | 232 | 112 | 104 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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