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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 am 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 5AM is: 2.2m 7s primary swell from a West-southwest direction (forecast issued at 12:00am May 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6.5ft (2.0m) | 7s |
| Afternoon (18 May) | 5ft (1.6m) | 7s |
| Evening (18 May) | 4ft (1.2m) | 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 34mm), heaviest during Mon night. Very mild (max 13°C on Mon night, min 9°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 6 | WSW 6 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | |
360 | 456 | 512 | 365 | 244 | 229 | 175 | 110 | 313 | 417 | 432 | 604 | 589 | 767 | 1018 | 1172 | 1385 | 1808 | 3068 | 2717 | 2402 | 1738 | 1420 | 1013 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:54AM8.67m | 8:16PM8.71m | 8:41AM8.47m | 9:04PM8.50m | 9:31AM8.09m | 9:54PM8.13m | ||||||||||||||||||
Low Tide | 1:37AM0.04m | 1:58PM0.16m | 2:24AM0.12m | 2:45PM0.39m | 3:13AM0.41m | 3:34PM0.78m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | |  |  | | |  | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — |
3 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | |
Temp °C | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 11 | 13 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 13 | 14 |
2 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 7 | 7 | 5 | 6 | 6 | 4 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | W 11 | W 11 | W 11 | WSW 10 | WSW 6 | — | W 19 | — | W 15 | W 15 | W 14 | — | — | — | — | — | — | WSW 13 | — | WSW 13 | WSW 12 |
 kJ | — | — | — | 39 | 38 | 37 | 20 | 110 | — | 7 | — | 4 | 4 | 4 | — | — | — | — | — | — | 2402 | — | 1420 | 1013 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 11 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 21 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 6 | S 5 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | — | — |
| kJ | 360 | 456 | 512 | 365 | 244 | 229 | 175 | 68 | 313 | 417 | 432 | 604 | 589 | 767 | 1018 | 1172 | 1385 | 1808 | 3068 | 2717 | 2121 | 1738 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 377 | 138 | 138 | 138 | 314 | 67 | 266 | 289 | 406 | 406 | 67 | 434 | 421 | 401 | 396 | 325 | 384 | 325 | 325 | 325 | 325 | 300 | 127 | 53 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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