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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 Tuesday 18 Nov 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
11.9° C
(Which is normal for this time of year)How big are the waves at Barmouth today?
The current surf forecast for Barmouth at 8PM is: 1.4m 6s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 05:00pm November 18). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | - | - |
| Afternoon (18 Nov) | 4ft (1.2m) | 5s |
| Evening (18 Nov) | 5ft (1.6m) | 6s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| 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) (?) | 5 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 13 | 13 | 13 | 6 | 5 | 5 | 5 | 4 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 81 | 114 | 173 | 177 | 0 | 1 | 1 | 1 | 0 | 0 | 85 | 63 | 0 | 0 | 47 | 3 | 3 | 3 | 30 | 23 | 12 | 10 | 6 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | glass | cross- off | cross- on |
High Tide / height (m) | 7:03PM 4.70 | 7:25AM 4.71 | 7:38PM 4.74 | 7:58AM 4.79 | 8:10PM 4.73 | 8:30AM 4.81 | ||||||||||||||||||
Low Tide / height (m) | 1:57PM 1.38 | 2:18AM 1.23 | 2:27PM 1.34 | 2:46AM 1.25 | 2:59PM 1.31 | 3:15AM 1.29 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:48 | - |
| Sunset | 4:17 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - | - | - |
 |  |  | | |  |  |  | |  | | | | | | | | | | | | | |  | |
Rain (mm) | 1 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 8 | 4 | 3 | 4 | 5 | 5 | 3 | 2 | 3 | 3 | 2 | 3 | 6 | 6 | 5 | 4 | 3 | 3 | 3 | 4 | 6 |
| Feels °C (?) | 1 | 2 | 1 | 1 | -3 | -4 | -2 | -3 | -2 | -3 | -4 | -2 | -2 | -4 | -2 | -1 | 0 | 0 | -1 | -1 | 0 | 0 | 1 | 2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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