Surf Forecasts:
How big are the waves at Jeffs Left today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2ft (0.6m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.4m), 9s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 1ft (0.3m), 8s period with WSW swell.
The current surf forecast for Jeffs Left at 7AM is: 0.7m 9s primary swell from a West-southwest direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 12:00am September 11). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2ft (0.6m) | 9s |
| Afternoon (11 Sep) | 1.5ft (0.4m) | 9s |
| Evening (11 Sep) | 1ft (0.3m) | 8s |
Table - waves today at Jeffs Left. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat afternoon. Very mild (max 17°C on Thu night, min 12°C on Fri night). Winds increasing (calm on Fri afternoon, fresh winds from the SW by Sat morning). | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | WSW 7 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | SW 4 | SW 6 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 111 | 125 | 80 | 43 | 30 | 30 | 15 | 14 | 13 | 22 | 69 | 109 | 165 | 192 | 216 | 175 | 99 | 64 | 48 | 33 | 18 | 18 | 9 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 8:49AM4.26m | 9:06PM4.75m | 9:28AM4.38m | 9:45PM4.77m | 10:05AM4.40m | |||||||||||||||||||
Low Tide | 3:45AM-0.09m | 3:55PM0.13m | 4:22AM-0.11m | 4:30PM0.12m | 4:56AM0.01m | 5:02PM0.20m | ||||||||||||||||||
 |  |  |  |  | | | |  | | |  | | | |  | | | | | | | | | |
 | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 4 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 12 | 13 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 16 |
Feels °C | 13 | 14 | 13 | 12 | 12 | 13 | 14 | 12 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 14 | 16 | 17 | 16 | 17 | 17 | 18 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | — | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | — | — | — | — | — | — | — | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | — | — | 80 | 43 | 30 | 30 | 15 | 14 | 13 | 6 | 1 | — | — | — | — | — | — | — | 48 | 33 | 18 | 18 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | NNW 4 | — | — |
| kJ | — | — | — | — | — | — | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 9 | NW 4 | NW 4 | NW 4 | NW 4 | — | — | SW 3 | SW 4 | SW 6 | SW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | — | — | — | — | — |
| kJ | 111 | 125 | 3 | 6 | 10 | 6 | — | — | 1 | 22 | 69 | 109 | 165 | 192 | 216 | 175 | 99 | 64 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 35 | 33 | 112 | 104 | 104 | 33 | 124 | 117 | 162 | 211 | 229 | 237 | 386 | 317 | 237 | 237 | 167 | 35 | 33 | 35 | 112 | 124 | 112 | 219 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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