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Barmouth Surf Forecast
/ Wales – Mid (13 surf breaks) /
Surf Forecasts:
Barmouth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 5 pm Monday 01 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
10.0° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Barmouth today?
The current surf forecast for Barmouth at 10PM is: 1.9m 10s primary swell from a West-southwest direction (forecast issued at 05:00pm December 01). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | - | - |
| Afternoon (01 Dec) | 7ft (2.1m) | 10s |
| Evening (01 Dec) | 6.5ft (2.0m) | 10s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 14 | 5 | 6 | 8 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 817 | 1070 | 763 | 527 | 500 | 480 | 346 | 256 | 196 | 157 | 128 | 70 | 69 | 157 | 188 | 59 | 77 | 82 | 155 | 119 | 403 | 237 | 207 | 203 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 4:46PM 4.57 | 5:17AM 4.47 | 5:41PM 4.87 | 6:08AM 4.82 | 6:33PM 5.10 | 6:58AM 5.08 | ||||||||||||||||||
Low Tide / height (m) | 12:07AM 1.21 | 12:31PM 1.36 | 12:58AM 1.08 | 1:25PM 1.18 | 1:50AM 1.00 | |||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:07 | - |
| Sunset | 4:05 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - |
 |  |  | | | |  |  | |  | |  | | | | | | | | | | |  | | |
Rain (mm) | 8 | 4 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | - | - | - | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 3 | 5 | 1 | - | - |
| Temp. °C | 13 | 11 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 7 | 7 | 6 | 8 | 8 | 8 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 7 | 8 |
| Feels °C (?) | 7 | 3 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 4 | 2 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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