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Surf Forecasts:
Llangrannog surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Monday 25 May 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
12.9° C
(Which is 1.4°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: 0.3m 8s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a West direction (forecast issued at 12:00am May 25). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 1ft (0.3m) | 8s |
| Afternoon (25 May) | 1ft (0.3m) | 8s |
| Evening (25 May) | 0.5ft (0.2m) | 8s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 26°C on Mon morning, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
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 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | NNW 4 | WSW 7 | W 13 | W 13 | W 12 | W 12 | W 12 | W 18 | W 18 | W 7 | |
14 | 13 | 13 | 13 | 13 | 12 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | glassy | off | off | off | off | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | |
High Tide | 3:52AM3.23m | 4:41PM2.88m | 5:01AM3.26m | 5:40PM3.05m | 5:57AM3.34m | 6:27PM3.25m | ||||||||||||||||||
Low Tide | 10:23PM1.18m | 11:14AM0.86m | 11:30PM1.14m | 12:13PM0.83m | 00:31AM1.04m | 1:03PM0.79m | ||||||||||||||||||
 | |  | | | | | | | | | |  |  | | | | | | | | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 21 | 21 | 23 | 26 | 25 | 25 | 24 | 23 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 21 | 19 | 20 | 22 | 23 | 22 | 21 |
22 | 22 | 22 | 23 | 27 | 26 | 28 | 26 | 24 | 23 | 23 | 25 | 26 | 26 | 25 | 24 | 24 | 22 | 19 | 19 | 21 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | NNW 4 | NNW 4 | NNW 4 | N 5 | NNW 5 | NNW 5 | NNW 5 | N 4 | NE 3 |
 kJ | 14 | 13 | 13 | 13 | 13 | 12 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 11 | 12 | 11 | 8 | 8 | 4 | 2 | 3 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 14 | W 13 | W 13 | W 14 | W 14 | W 13 | W 13 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 7 | W 7 | — |
| kJ | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 18 | W 18 | W 7 |
| kJ | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | — | — | — | ENE 3 | E 3 | ENE 3 | ENE 3 | E 3 | SE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | 3 | 5 | 3 | 3 | 6 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 55 | 57 | 57 | 57 | 55 | 57 | 62 | 57 | 63 | 64 | 55 | 55 | 55 | 55 | 55 | 55 | 64 | 125 | 64 | 64 | 159 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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