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Surf Forecasts:
Llangrannog surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Thursday 30 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Llangrannog surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llangrannog sea temperature is
11.5° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Llangrannog today?
The current surf forecast for Llangrannog at 8AM is: 0.2m 11s primary swell from a West-southwest direction (forecast issued at 12:00am April 30). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 0.5ft (0.2m) | 11s |
| Afternoon (30 Apr) | 0.5ft (0.2m) | 11s |
| Evening (30 Apr) | 0.5ft (0.2m) | 11s |
Table - waves today at Llangrannog. (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 9°C on Fri night). Winds decreasing (strong winds from the E on Wed night, light winds from the SE by Thu night). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | ||||||||||||||||||||||
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 12 | W 11 | WSW 11 | WSW 11 | W 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 | W 10 | W 10 | WSW 7 | SW 7 | SW 6 | WSW 6 | SW 6 | |
14 | 10 | 12 | 12 | 9 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 8 | 8 | 5 | 35 | 31 | 25 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:52AM3.86m | 8:13PM3.80m | 8:28AM3.93m | 8:46PM3.91m | 9:03AM3.93m | 9:19PM3.94m | ||||||||||||||||||
Low Tide | 2:33AM0.57m | 2:53PM0.41m | 3:06AM0.51m | 3:21PM0.45m | 3:35AM0.49m | 3:47PM0.53m | ||||||||||||||||||
 |  |  | | |  | | | | | |  | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:44 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 13 | 17 | 18 | 16 | 14 | 14 | 13 | 12 | 12 | 14 | 15 | 13 | 11 | 10 | 9 | 9 | 13 | 15 | 15 | 13 | 10 |
1 | 2 | 3 | 5 | 10 | 12 | 11 | 9 | 9 | 10 | 10 | 9 | 12 | 14 | 11 | 9 | 7 | 6 | 6 | 9 | 11 | 11 | 10 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | W 11 | WSW 11 | WSW 11 | W 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 | W 10 | W 10 | WSW 7 | — | — | — | SW 6 |
 kJ | 14 | 10 | 12 | 12 | 9 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 8 | 8 | 5 | — | — | — | 18 |
Swell 2 Height (m) Direction Period (s) | — | — | — | N 5 | — | — | — | — | — | — | — | ENE 3 | — | — | — | — | — | — | W 10 | W 10 | — | — | — | — |
| kJ | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 5 | E 4 | E 4 | ESE 4 | ESE 4 | SE 4 | SE 3 | SE 3 | ESE 3 | E 3 | — | — | — | — | SW 3 | SW 3 | SSW 3 | SSW 3 | SSW 4 | SW 7 | SW 6 | WSW 6 | — |
| kJ | 58 | 60 | 48 | 37 | 28 | 16 | 11 | 6 | 4 | 2 | 1 | — | — | — | — | 1 | 1 | 1 | 3 | 7 | 35 | 31 | 25 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 342 | 342 | 362 | 365 | 327 | 327 | 111 | 111 | 115 | 125 | 115 | 115 | 64 | 212 | 198 | 175 | 152 | 146 | 64 | 64 | 66 | 326 | 212 | 341 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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