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Surf Forecasts:
Llangrannog surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Saturday 09 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
11.5° C
(Which is 1.0°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: 0.8m 5s primary swell from a North-northwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00am May 09). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3ft (0.9m) | 6s |
| Afternoon (09 May) | 0.5ft (0.1m) | 12s |
| Evening (09 May) | - | - |
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 13°C on Fri night, min 8°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the N by Sun afternoon). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
N 4 | N 4 | NNW 5 | NNW 6 | NNW 6 | W 12 | N 6 | N 6 | NNW 6 | N 6 | NNW 6 | NNW 6 | N 5 | N 5 | N 6 | N 6 | N 5 | N 4 | NNW 4 | N 5 | N 5 | N 5 | N 5 | N 5 | |
4 | 13 | 27 | 72 | 126 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 88 | 193 | 100 | 47 | 22 | 24 | 45 | 64 | 64 | 62 | 30 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | on | on | |
High Tide | 1:02AM3.02m | 1:32PM2.64m | 2:05AM2.89m | 2:49PM2.56m | 3:25AM2.90m | 4:16PM2.68m | ||||||||||||||||||
Low Tide | 8:34AM1.34m | 8:42PM1.45m | 9:43AM1.31m | 9:53PM1.42m | 10:48AM1.16m | |||||||||||||||||||
 |  |  |  | | | | |  | | | |  | | | | | | | | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:58 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 10 | 8 | 8 | 9 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 10 | 9 |
11 | 9 | 9 | 9 | 9 | 6 | 7 | 8 | 5 | 2 | 3 | 3 | 6 | 4 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 12 | — | W 12 | — | NNW 6 | NNW 6 | N 6 | NNW 6 | NNW 6 | — | — | — | — | — | — | — | — | — | — | S 9 | S 10 |
 kJ | 4 | 4 | 4 | 3 | — | 3 | — | 110 | 165 | 115 | 62 | 42 | — | — | — | — | — | — | — | — | — | — | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | NNW 5 | NNW 6 | NNW 6 | N 6 | N 6 | N 6 | — | NE 3 | ENE 3 | ENE 4 | N 5 | N 5 | N 6 | N 6 | N 5 | N 4 | NNW 4 | N 5 | N 5 | N 5 | N 5 | N 5 |
| kJ | 4 | 13 | 27 | 72 | 126 | 217 | 288 | 182 | — | 2 | 8 | 8 | 37 | 88 | 193 | 100 | 47 | 22 | 24 | 45 | 64 | 64 | 62 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 146 | 143 | 146 | 185 | 192 | 424 | 53 | 461 | 708 | 376 | 365 | 365 | 400 | 356 | 356 | 125 | 116 | 143 | 202 | 376 | 202 | 376 | 368 | 290 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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