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Barmouth Surf Forecast
/ Wales – Mid (13 surf breaks) /
Surf Forecasts:
Barmouth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 am Wednesday 27 May 2026 BSTForecast 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
13.4° C
(Which is 2.0°C warmer than normal for this time of year)How big are the waves at Barmouth today?
The current surf forecast for Barmouth at 4AM is: 0.1m 13s primary swell from a West direction and 0.1m 7s secondary swell from a West direction (forecast issued at 12:00am May 27). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 0.5ft (0.1m) | 7s |
| Afternoon (27 May) | 0.5ft (0.1m) | 7s |
| Evening (27 May) | 0.5ft (0.1m) | 18s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 25°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 4 | W 13 | W 7 | W 7 | W 7 | W 7 | W 18 | W 18 | W 6 | W 6 | ESE 3 | ESE 2 | W 16 | W 16 | W 16 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 4 | WSW 5 | SW 5 | SW 5 | SW 5 | |
3 | 3 | 1 | 1 | 1 | 1 | 6 | 6 | 1 | 1 | 0 | 0 | 5 | 5 | 5 | 9 | 17 | 16 | 13 | 8 | 8 | 8 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | glassy | cross-on | on | cross-on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 6:06AM4.10m | 6:39PM4.05m | 6:57AM4.24m | 7:24PM4.26m | 7:41AM4.35m | 8:05PM4.42m | ||||||||||||||||||
Low Tide | 1:10AM1.46m | 1:44PM1.17m | 2:01AM1.36m | 2:28PM1.17m | 2:43AM1.29m | 3:05PM1.19m | ||||||||||||||||||
 | |  | |  | | | |  |  | | |  | | |  | | | | | | | | | |
 | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:25 | — |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 17 | 16 | 19 | 21 | 25 | 23 | 20 | 16 | 14 | 14 | 18 | 21 | 18 | 18 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 |
20 | 15 | 13 | 17 | 19 | 24 | 22 | 18 | 13 | 11 | 12 | 17 | 20 | 18 | 18 | 10 | 10 | 11 | 11 | 11 | 12 | 13 | 13 | 11 | |
Swell 1 Height (m) Direction Period (s) | NW 4 | NNW 4 | NNW 5 | NW 5 | NW 5 | NW 4 | — | W 7 | W 6 | W 6 | — | — | W 16 | W 16 | W 16 | W 16 | W 16 | W 16 | WSW 4 | WSW 4 | WSW 5 | SW 14 | SW 5 | SW 5 |
 kJ | 3 | 2 | 2 | 1 | 1 | 1 | — | 1 | 1 | 1 | — | — | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 8 | 8 | 8 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | SW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 15 | W 14 | — | W 12 | SW 12 |
| kJ | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 4 | — | 3 | 5 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | — | — | — | — | W 18 | W 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 15 |
| kJ | — | 3 | — | — | — | — | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 2 | ESE 3 | ESE 2 | — | — | ESE 2 | ESE 3 | ESE 3 | ESE 3 | ESE 2 | — | SSW 2 | SW 3 | SW 4 | SW 4 | SW 4 | — | — | WSW 5 | SW 5 | — | — |
| kJ | — | — | 1 | 1 | 1 | — | — | 1 | 3 | 2 | 1 | 1 | — | 1 | 3 | 9 | 17 | 16 | — | — | 8 | 6 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 118 | 118 | 127 | 319 | 127 | 175 | 178 | 178 | 178 | 178 | 279 | 297 | 297 | 526 | 297 | 291 | 306 | 297 | 297 | 295 | 295 | 268 | 129 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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