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Surf Forecasts:
Llangrannog surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 pm Sunday 22 Mar 2026 GMTForecast 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
9.2° C
(Which is slightly warmer than usual)How big are the waves at Llangrannog today?
The current surf forecast for Llangrannog at 8AM is: 0.1m 10s primary swell from a Southwest direction (forecast issued at 11:00pm March 22). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 0.5ft (0.1m) | 10s |
| Afternoon (23 Mar) | 0.5ft (0.1m) | 9s |
| Evening (23 Mar) | 2.5ft (0.7m) | 4s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 13 | 13 | 12 | 12 | 12 | 12 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 14 | 41 | 72 | 139 | 231 | 342 | 553 | 672 | 681 | 0 | 0 | 0 | 0 | 0 | 35 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | glass | glass | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross- on | cross- on | on | on | on | on | on | on |
High Tide / height (m) | 10:11PM 4.16 | 10:33AM 4.15 | 10:54PM 3.91 | 11:20AM 3.75 | 11:43PM 3.57 | 12:15PM 3.30 | ||||||||||||||||||
Low Tide / height (m) | 4:47AM 0.40 | 5:13PM 0.61 | 5:31AM 0.67 | 5:58PM 0.96 | 6:36AM 0.97 | |||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 |
 |  |  | |  |  | | | | | | | | |  |  |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 1 | 1 | 1 | - | 1 | 1 | 1 | - |
| Temp. °C | 9 | 9 | 8 | 8 | 8 | 11 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 7 | 6 | 5 | 4 | 5 | 6 | 7 | 7 |
| Feels °C (?) | 6 | 7 | 5 | 6 | 6 | 8 | 7 | 6 | 4 | 4 | 5 | 4 | 3 | 3 | 2 | 1 | -2 | -4 | -6 | -8 | -6 | -5 | -2 | -1 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Llangrannog surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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