Surf Forecasts:
How big are the waves at Jeffs Left today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 2.5ft (0.8m), 5s period with NW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 5s period with NW swell.
- Evening surf: Evening surf (20 Sep, local time) - 1ft (0.3m), 7s period with WSW swell.
The current surf forecast for Jeffs Left at 6AM is: 1.1m 5s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a West direction (forecast issued at 12:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 2.5ft (0.8m) | 5s |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 5s |
| Evening (20 Sep) | 1ft (0.3m) | 7s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun afternoon). | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 4 | W 5 | WNW 5 | NW 5 | NW 5 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 3 | W 3 | SW 6 | W 7 | W 8 | W 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 48 | 54 | 51 | 28 | 24 | 18 | 9 | 9 | 4 | 4 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-off | cross | glassy | glassy | glassy | glassy |
High Tide | 2:57AM2.57m | 3:58PM2.67m | 5:12AM2.58m | 5:45PM2.86m | 6:20AM2.83m | 6:36PM3.19m | ||||||||||||||||||
Low Tide | 10:01AM1.78m | 11:16PM1.65m | 11:48AM1.65m | 00:41AM1.41m | 12:55PM1.37m | |||||||||||||||||||
 |  |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 16 | 16 |
Feels °C | 9 | 9 | 7 | 8 | 9 | 11 | 13 | 10 | 9 | 9 | 10 | 12 | 14 | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 17 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | W 14 | WSW 6 | WSW 6 | NW 5 | NW 5 | NW 4 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 3 | W 3 | — | — | W 6 | W 6 |
| kJ | — | — | 4 | 20 | 15 | 11 | 7 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 14 | W 14 | WSW 7 | WSW 7 | WSW 7 | NNW 4 | NW 4 | WSW 3 | — | SW 6 | SW 6 | SW 6 | W 6 | W 6 | W 6 | W 6 | W 6 | SW 6 | W 6 | — | W 12 |
| kJ | — | — | — | 4 | 4 | 18 | 9 | 9 | 2 | 1 | 1 | — | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 14 | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | W 7 | W 8 | W 18 |
| kJ | — | — | — | — | — | 4 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 6 |
Wind waves Height (m) Direction Period (s) | W 4 | W 5 | WNW 5 | NW 5 | NW 5 | — | — | — | — | — | — | SW 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 48 | 54 | 51 | 28 | 24 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 251 | 112 | 116 | 117 | 116 | 117 | 108 | 104 | 104 | 104 | 112 | 112 | 165 | 251 | 228 | 232 | 232 | 232 | 195 | 124 | 159 | 117 | 112 | 104 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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