Surf Forecasts:
How big are the waves at Jeffs Left today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2ft (0.6m), 9s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 9s period with WSW swell.
The current surf forecast for Jeffs Left at 9PM is: 0.5m 9s primary swell from a West-southwest direction (forecast issued at 06:00pm August 31). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 2ft (0.6m) | 9s |
| Evening (31 Aug) | 1.5ft (0.5m) | 9s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue afternoon. Very mild (max 18°C on Wed afternoon, min 14°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 6 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | SSW 4 | SW 6 | WSW 6 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 76 | 66 | 47 | 45 | 27 | 15 | 7 | 13 | 20 | 16 | 16 | 23 | 18 | 13 | 9 | 34 | 58 | 112 | 180 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 11:01PM4.54m | 11:21AM4.20m | 11:40PM4.36m | 12:01PM4.03m | |||||||||||||||
Low Tide | 5:34PM0.43m | 6:02AM0.42m | 6:04PM0.58m | 6:34AM0.64m | 6:35PM0.79m | ||||||||||||||
 | |  |  | |  | |  |  | |  | | | |  | | | |  | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:02 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | — |
Temp °C | 16 | 17 | 17 | 16 | 15 | 14 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 18 | 17 | 17 |
Feels °C | 12 | 15 | 14 | 14 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 13 | 12 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | NNW 4 | NW 4 | — | — | — | — | — | — | — | WSW 5 | W 16 | — | — | — |
| kJ | 76 | 66 | 47 | 45 | 27 | 1 | 1 | — | — | — | — | — | — | — | 9 | 5 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | NW 5 | NW 4 | — | NW 4 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 11 | 7 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | — | — | NW 4 | — | WSW 6 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | S 3 | SSW 4 | SW 6 | WSW 6 | WSW 7 |
| kJ | 31 | — | — | 3 | — | 15 | 7 | 13 | 20 | 16 | 16 | 23 | 18 | 13 | 2 | 34 | 58 | 112 | 180 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 475 | 225 | 35 | 35 | 35 | 35 | 112 | 117 | 219 | 237 | 283 | 237 | 229 | 211 | 211 | 228 | 333 | 354 | 368 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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