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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 Thursday 21 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
12.9° C
(Which is 1.4°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: 1.4m 9s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm May 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 4.5ft (1.4m) | 8s |
| Afternoon (21 May) | 5ft (1.5m) | 8s |
| Evening (21 May) | 4.5ft (1.3m) | 9s |
Table - waves today at Llangennith. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | |
247 | 343 | 316 | 292 | 312 | 332 | 439 | 490 | 560 | 560 | 560 | 480 | 426 | 367 | 338 | 286 | 281 | 281 | 218 | 205 | 175 | 163 | 124 | 119 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | on | glassy | glassy | cross | on | on | on | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 10:23AM7.58m | 10:48PM7.65m | 11:19AM7.04m | 11:47PM7.17m | 12:23PM6.58m | 00:54AM6.79m | ||||||||||||||||||
Low Tide | 4:27PM1.25m | 5:05AM1.34m | 5:28PM1.73m | 6:12AM1.77m | 6:37PM2.10m | |||||||||||||||||||
 | | | |  |  | | |  | | | | |  | |  | | | | | | | | | |
 | 5:16 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — |
 | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:13 | — | — | — | 9:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 16 | 18 | 16 | 15 | 15 | 14 | 14 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 16 | 17 | 18 | 18 | 17 | 16 | 16 | 16 |
11 | 13 | 16 | 17 | 12 | 11 | 12 | 11 | 12 | 15 | 16 | 17 | 15 | 15 | 14 | 14 | 16 | 15 | 15 | 16 | 16 | 15 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 |
 kJ | 191 | 343 | 316 | 292 | 312 | 332 | 439 | 490 | 560 | 560 | 560 | 480 | 426 | 367 | 338 | 286 | 281 | 281 | 218 | 205 | 175 | 163 | 124 | 119 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | — | WSW 12 | — | — | — | — | — | — | SW 16 | SW 16 | — | — | — | — | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 9 | 9 | 9 | 9 | 9 | 8 | — | 29 | — | — | — | — | — | — | 10 | 10 | — | — | — | — | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | SE 2 | SE 3 | SE 3 | SE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 247 | — | — | — | 1 | 5 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 53 | 2 | 0 | 0 | 39 | 2 | 2 | 2 | 0 | 2 | 12 | 0 | 4 | 0 | 0 | 1 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 0 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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