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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 am 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 8AM is: 2.1m 9s primary swell from a Southwest direction (forecast issued at 05:00am December 01). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 7ft (2.1m) | 9s |
| Afternoon (01 Dec) | 7ft (2.1m) | 10s |
| Evening (01 Dec) | 6ft (1.9m) | 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 | Thu 04 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 15 | 14 | 14 | 9 | 4 | 5 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 519 | 560 | 660 | 835 | 851 | 1250 | 746 | 500 | 530 | 418 | 308 | 237 | 196 | 131 | 128 | 42 | 41 | 41 | 115 | 43 | 66 | 59 | 72 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 4:19AM 4.10 | 4:46PM 4.57 | 5:17AM 4.47 | 5:41PM 4.87 | 6:08AM 4.82 | 6:33PM 5.10 | ||||||||||||||||||
Low Tide / height (m) | 11:36AM 1.58 | 12:07AM 1.21 | 12:31PM 1.36 | 12:58AM 1.08 | 1:25PM 1.18 | |||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thu 04 | |||||||||||||||||||||
| Sunrise | - | - | 8:03 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:05 | - | - | - | - | - | - | - | 4:04 | - | - | - | - | - | - | - | 4:04 | - | - | - |
 |  |  |  | | | |  |  | |  | | | |  | |  | | | | | | | | |
Rain (mm) | 5 | 7 | 9 | 5 | 5 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | - | - | - | 1 | 1 | 2 | 1 | 2 | 1 | - |
| Temp. °C | 11 | 12 | 12 | 13 | 13 | 10 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 8 | 9 | 9 |
| Feels °C (?) | 3 | 6 | 4 | 6 | 6 | 3 | 1 | 2 | 2 | 3 | 2 | 3 | 3 | 4 | 3 | 3 | 2 | 2 | 4 | 3 | 4 | 4 | 3 | 2 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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