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Barmouth Surf Forecast
/ Wales – Mid (13 surf breaks) /
Surf Forecasts:
Barmouth surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 pm Monday 27 Apr 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
11.5° 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 10PM is: 0.2m 8s primary swell from a West-southwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 06:00pm April 27). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | - | - |
| Afternoon (27 Apr) | 0.5ft (0.2m) | 8s |
| Evening (27 Apr) | 0.5ft (0.2m) | 8s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 7°C on Tue night). Winds increasing (light winds from the NE on Mon night, strong winds from the E by Wed afternoon). | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | |
6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:28PM3.99m | 6:45AM4.33m | 7:14PM4.28m | 7:30AM4.57m | 7:55PM4.53m | 8:11AM4.73m | ||||||||||||||||||
Low Tide | 1:27PM1.08m | 1:46AM1.30m | 2:17PM0.93m | 2:33AM1.13m | 3:00PM0.87m | 3:13AM1.03m | ||||||||||||||||||
 | |  | | |  | |  | | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — |
 | — | 8:35 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | 8:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 13 | 10 | 10 | 9 | 9 | 10 | 12 | 13 | 14 | 10 | 8 | 7 | 7 | 11 | 15 | 17 | 13 | 10 | 10 | 9 | 10 | 12 | 16 |
10 | 9 | 7 | 7 | 5 | 4 | 6 | 7 | 7 | 10 | 5 | 2 | 1 | 1 | 4 | 7 | 10 | 5 | 2 | 3 | 2 | 2 | 5 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | NW 4 | NNW 3 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 7 | NW 4 | NW 4 | SW 7 | SW 7 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 |
 kJ | 6 | 6 | 2 | 1 | 6 | 6 | 6 | 6 | 2 | 2 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 8 | WSW 8 | NW 5 | NNW 5 | NW 5 | NW 4 | — | — | SW 7 | SW 7 | — | W 13 | SW 7 | W 8 | W 8 | W 8 | — | — | S 6 | S 6 | — | — |
| kJ | — | — | 6 | 6 | 1 | 2 | 1 | 1 | — | — | 2 | 2 | — | 3 | 2 | 1 | 1 | 1 | — | — | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 9 | — | — | — | — | — | W 14 | W 13 | W 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 2 | — | — | — | — | — | 4 | 4 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 3 | NNE 3 | — | — | — | — | — | — | — | — | — | ENE 2 | ENE 3 | E 3 | E 3 | E 3 | E 3 | E 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | 8 | 7 | 1 | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 7 | 11 | 11 | 11 | 16 | 16 | 16 | 13 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 296 | 308 | 308 | 126 | 126 | 137 | 340 | 340 | 137 | 118 | 121 | 318 | 318 | 318 | 319 | 319 | 319 | 306 | 318 | 322 | 323 | 323 | 343 | 340 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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