Surf Forecasts:
How big are the waves at Llangennith today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 4.5ft (1.4m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 6ft (1.9m), 6s period with WSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 8ft (2.4m), 7s period with WSW swell.
The current surf forecast for Llangennith at 11AM is: 1.6m 7s primary swell from a West-southwest direction (forecast issued at 06:00am September 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.4m) | 7s |
| Afternoon (18 Sep) | 6ft (1.9m) | 6s |
| Evening (18 Sep) | 8ft (2.4m) | 7s |
Table - waves today at Llangennith. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun night). | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||
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 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 269 | 225 | 198 | 182 | 341 | 574 | 672 | 621 | 588 | 675 | 746 | 602 | 434 | 322 | 297 | 255 | 168 | 99 | 99 | 86 | 91 | 76 | 55 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross | cross-on | cross-on | on | on | cross-on |
High Tide | 11:11AM6.37m | 11:36PM5.96m | 12:03PM5.79m | 00:42AM5.44m | 1:27PM5.41m | ||||||||||||||||||
Low Tide | 5:15PM2.43m | 5:38AM2.77m | 6:18PM2.98m | 6:58AM3.22m | 8:06PM3.24m | ||||||||||||||||||
 |  | | | | | | |  | |  |  | | | | | | | | | | |  | |
 | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 16 | 17 | 17 | 17 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 15 |
Feels °C | 9 | 10 | 10 | 10 | 9 | 10 | 12 | 11 | 12 | 12 | 12 | 14 | 13 | 12 | 13 | 12 | 14 | 12 | 13 | 13 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 10 | — | — | W 13 | W 12 | W 12 | W 12 | — | — | — | — | SW 16 | SW 16 | — | SW 14 | W 14 | W 9 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 94 | — | — | 28 | 27 | 11 | 3 | — | — | — | — | 10 | 10 | — | 8 | 4 | 64 | 99 | 99 | 86 | 91 | 76 | 55 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | — | — | SW 14 | W 14 | W 9 | W 14 | W 14 | SW 14 | SW 14 | S 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | — | — | 8 | 4 | 54 | 4 | 4 | 8 | 8 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | W 14 | SW 14 | SW 14 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 4 | 8 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | — | — | — | — | — | — |
| kJ | 269 | 225 | 198 | 182 | 341 | 574 | 672 | 621 | 588 | 675 | 746 | 602 | 434 | 322 | 297 | 255 | 168 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 325 | 137 | 362 | 369 | 369 | 369 | 325 | 325 | 325 | 314 | 325 | 258 | 369 | 138 | 120 | 137 | 4 | 1 | 1 | 4 | 4 | 4 | 10 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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