Surf Forecasts:
How big are the waves at Llangennith today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6ft (1.9m), 7s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6ft (1.8m), 7s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 5.5ft (1.7m), 7s period with W swell.
The current surf forecast for Llangennith at 5PM is: 1.8m 7s primary swell from a West direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6ft (1.9m) | 7s |
| Afternoon (17 Sep) | 6ft (1.8m) | 7s |
| Evening (17 Sep) | 5.5ft (1.7m) | 7s |
Table - waves today at Llangennith. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 18°C on Sat morning, min 13°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the NW by Sat night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 367 | 367 | 358 | 348 | 303 | 311 | 245 | 208 | 203 | 171 | 302 | 543 | 607 | 542 | 542 | 560 | 604 | 522 | 408 | 302 | 254 |
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 | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 10:31AM6.98m | 10:52PM6.59m | 11:11AM6.37m | 11:36PM5.96m | 12:03PM5.79m | ||||||||||||||||
Low Tide | 4:33PM1.81m | 4:50AM2.19m | 5:15PM2.43m | 5:38AM2.77m | 6:18PM2.98m | ||||||||||||||||
 |  |  | |  |  |  | | | | | | | | | |  | | | | | |
 | 6:54 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 15 | 16 | 16 | 16 | 15 | 13 | 14 | 14 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 16 | 15 |
Feels °C | 10 | 9 | 9 | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 8 | 10 | 12 | 12 | 12 | 12 | 12 | 14 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | W 9 | W 10 | W 10 | — | W 13 | W 12 | W 12 | W 12 | W 12 | — | — | — | SW 16 | W 14 | — | SW 15 |
| kJ | — | — | — | — | — | 139 | 98 | 73 | — | 28 | 27 | 12 | 11 | 3 | — | — | — | 10 | 4 | — | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
| kJ | 367 | 367 | 358 | 348 | 303 | 311 | 245 | 208 | 203 | 171 | 302 | 543 | 607 | 542 | 542 | 560 | 604 | 522 | 408 | 302 | 254 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 404 | 362 | 362 | 362 | 362 | 12 | 195 | 205 | 325 | 369 | 369 | 369 | 325 | 314 | 314 | 314 | 325 | 325 | 258 | 258 | 138 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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