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Llangennith Surf Forecast
/ Wales – Gower (29 surf breaks) /
Surf Forecasts:
Llangennith surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 12 pm Monday 18 May 2026 BSTForecast update in hr min s Forecast update imminent
Llangennith surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llangennith sea temperature is
12.6° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Llangennith today?
The current surf forecast for Llangennith at 6PM is: 1.2m 6s primary swell from a West-southwest direction and 0.3m 10s secondary swell from a West-southwest direction, 0.9m 4s secondary swell from a South direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6ft (1.9m) | 7s |
| Afternoon (18 May) | 5.5ft (1.7m) | 7s |
| Evening (18 May) | 5ft (1.6m) | 6s |
Table - waves today at Llangennith. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 14°C on Wed night, min 10°C on Mon morning). Winds decreasing (strong winds from the SW on Tue night, light winds from the SSW by Wed night). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 7 | WSW 7 | WSW 7 | WSW 6 | SW 6 | SSW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | |
321 | 290 | 244 | 110 | 182 | 297 | 479 | 477 | 595 | 624 | 734 | 958 | 1216 | 1431 | 1707 | 3068 | 2717 | 2274 | 1876 | 1712 | 1163 | 874 | 776 | 646 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 7:54AM8.67m | 8:16PM8.71m | 8:41AM8.47m | 9:04PM8.50m | 9:31AM8.09m | 9:54PM8.13m | ||||||||||||||||||
Low Tide | 1:58PM0.16m | 2:24AM0.12m | 2:45PM0.39m | 3:13AM0.41m | 3:34PM0.78m | 4:06AM0.84m | ||||||||||||||||||
 | | | |  | | | | | | |  | | | |  | |  |  | |  |  | | | |
 | 5:20 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | — | — | 9:09 |
2 | 1 | 1 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 11 | 11 | 11 | 11 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 |
5 | 4 | 5 | 5 | 5 | 4 | 7 | 7 | 7 | 6 | 6 | 4 | 3 | 5 | 6 | 6 | 8 | 8 | 9 | 9 | 11 | 10 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | WSW 6 | WSW 10 | — | — | — | W 15 | W 15 | W 14 | — | WSW 17 | — | — | — | — | — | — | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
 kJ | 58 | 38 | 37 | 110 | 19 | — | — | — | 4 | 4 | 4 | — | 97 | — | — | — | — | — | — | 1712 | 1163 | 874 | 776 | 646 |
Swell 2 Height (m) Direction Period (s) | — | — | W 10 | WSW 10 | WSW 10 | — | — | — | — | — | — | — | W 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 35 | 20 | 19 | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | S 4 | SW 6 | SSW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | — | — | — | — | — |
| kJ | 321 | 290 | 244 | 33 | 182 | 297 | 479 | 477 | 595 | 624 | 734 | 958 | 1216 | 1431 | 1707 | 3068 | 2717 | 2274 | 1876 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 314 | 268 | 266 | 289 | 406 | 406 | 415 | 434 | 421 | 421 | 396 | 379 | 379 | 325 | 325 | 325 | 419 | 354 | 127 | 53 | 67 | 67 | 53 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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