Surf Forecasts:
How big are the waves at Llangennith today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with WSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with W swell.
The current surf forecast for Llangennith at 11PM is: 0.5m 7s primary swell from a West direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 1.5ft (0.5m) | 7s |
| Evening (21 Sep) | 1.5ft (0.5m) | 7s |
Table - waves today at Llangennith. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 19°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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 7 | WSW 7 | W 7 | W 7 | W 7 | W 8 | W 11 | W 12 | W 12 | W 11 | W 11 | WSW 15 | WSW 14 | WSW 14 | W 13 | WSW 13 | WSW 13 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 28 | 25 | 17 | 26 | 26 | 28 | 29 | 91 | 98 | 132 | 157 | 151 | 234 | 163 | 207 | 361 | 282 | 222 | 141 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross | on | on | cross-on | cross-on | on | on | on | cross-on | cross | cross | cross | cross-off |
High Tide | 3:14PM5.52m | 3:58AM5.60m | 4:26PM6.04m | 4:54AM6.18m | 5:13PM6.68m | ||||||||||||||
Low Tide | 9:47PM2.97m | 10:15AM2.80m | 10:48PM2.43m | 11:05AM2.21m | |||||||||||||||
 | |  |  | | |  | |  | |  | | |  | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | 7:19 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 18 | 18 | 19 | 18 | 18 | 18 | 18 | 16 | 16 | 16 | 14 | 14 |
Feels °C | 18 | 19 | 18 | 18 | 17 | 16 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 16 | 13 | 12 | 12 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | W 7 | WSW 7 | W 7 | W 7 | W 7 | W 8 | W 11 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | WSW 14 | W 13 | WSW 13 | WSW 13 | W 12 |
| kJ | 28 | 25 | 17 | 26 | 26 | 28 | 29 | 91 | 98 | 132 | 157 | 151 | 143 | 141 | 207 | 361 | 282 | 222 | 141 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | S 13 | SW 13 | S 12 | S 12 | W 19 | WSW 18 | WSW 17 | W 16 | WSW 15 | WSW 14 | W 9 | — | — | NW 5 | NNW 4 |
| kJ | 7 | 7 | 7 | 7 | 3 | 6 | 3 | 3 | 7 | 33 | 100 | 127 | 234 | 163 | 83 | — | — | 1 | 6 |
Swell 3 Height (m) Direction Period (s) | W 14 | — | — | — | — | — | — | — | S 12 | S 12 | S 12 | SW 12 | S 12 | W 12 | — | — | — | — | — |
| kJ | 4 | — | — | — | — | — | — | — | 3 | 3 | 3 | 6 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | NW 3 | NNW 3 | N 3 | N 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 6 | 5 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 184 | 98 | 82 | 82 | 82 | 82 | 52 | 36 | 4 | 4 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 0 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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