Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Surf Forecasts:
Barmouth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 11 am Sunday 07 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Barmouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Barmouth sea temperature is
9.3° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Barmouth today?
The current surf forecast for Barmouth at 1PM is: 0.7m 10s primary swell from a Southwest direction and 0.6m 3s secondary swell from a South-southeast direction (forecast issued at 11:00am December 07). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 2.5ft (0.8m) | 10s |
| Afternoon (07 Dec) | 5.5ft (1.7m) | 7s |
| Evening (07 Dec) | 4.5ft (1.4m) | 10s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 7 | 7 | 10 | 6 | 7 | 8 | 11 | 11 | 11 | 11 | 17 | 11 | 11 | 10 | 7 | 11 | 12 | 12 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 135 | 104 | 255 | 263 | 378 | 245 | 261 | 458 | 664 | 515 | 431 | 715 | 235 | 258 | 249 | 146 | 459 | 1432 | 1849 | 1801 | 1651 | 1573 | 1359 | 1120 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | on | on | on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | on |
High Tide / height (m) | 9:28AM 5.27 | 9:58PM 4.94 | 10:18AM 5.15 | 10:48PM 4.71 | 11:07AM 4.96 | 11:37PM 4.43 | ||||||||||||||||||
Low Tide / height (m) | 4:53PM 0.92 | 5:06AM 1.16 | 5:41PM 1.01 | 5:53AM 1.31 | 6:32PM 1.16 | |||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | 8:11 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:01 | - | - | - | - | - | - | - | 4:00 | - | - | - | - | - | - | - | 4:00 | - | - | - | - | - |
 |  | |  |  |  | |  |  | | |  | |  |  | | | | | | | | | | |
Rain (mm) | - | 5 | 4 | - | 1 | 2 | 3 | 2 | 1 | 1 | 1 | 13 | 5 | - | 9 | 11 | 5 | 3 | 2 | 6 | 4 | 7 | 1 | 1 |
| Temp. °C | 10 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 10 | 10 | 10 |
| Feels °C (?) | 6 | 8 | 5 | 6 | 6 | 5 | 3 | 3 | 5 | 6 | 6 | 8 | 7 | 10 | 9 | 4 | 5 | 5 | 5 | 6 | 9 | 6 | 4 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
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 Barmouth 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.
Nearest