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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 pm Friday 22 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
12.6° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Barmouth today?
The current surf forecast for Barmouth at 7PM is: 0.7m 10s primary swell from a Southwest direction and 0.5m 10s secondary swell from a West-southwest direction (forecast issued at 12:00pm May 22). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 2.5ft (0.8m) | 10s |
| Afternoon (22 May) | 2.5ft (0.7m) | 10s |
| Evening (22 May) | 1.5ft (0.4m) | 10s |
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 18°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 10 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WSW 9 | WSW 9 | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | |
110 | 104 | 87 | 110 | 41 | 39 | 38 | 38 | 38 | 46 | 36 | 33 | 32 | 21 | 16 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | on | on | cross-on | on | on | glassy | cross | cross | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | |
High Tide | 1:26PM4.09m | 1:46AM4.32m | 2:24PM3.84m | 2:46AM4.10m | 3:29PM3.68m | 3:53AM3.97m | ||||||||||||||||||
Low Tide | 8:17AM1.09m | 8:33PM1.49m | 9:22AM1.23m | 9:40PM1.62m | 10:35AM1.30m | 10:55PM1.65m | ||||||||||||||||||
 | |  | |  |  | | | |  | | | | |  | | | | | | | | | | |
 | 5:09 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — |
 | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:19 | — | — | — | 9:20 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 17 | 16 | 13 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 15 | 16 | 18 | 18 | 18 | 18 | 18 | 18 |
14 | 15 | 17 | 16 | 12 | 13 | 12 | 12 | 11 | 13 | 13 | 12 | 11 | 11 | 10 | 11 | 13 | 14 | 16 | 17 | 16 | 16 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WSW 9 | WSW 9 | SW 4 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
 kJ | 110 | 104 | 87 | 63 | 41 | 39 | 38 | 38 | 38 | 46 | 36 | 33 | 32 | 4 | 16 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 4 | WSW 4 | — | — | — | — | W 14 | SW 9 | WSW 4 | WSW 4 | WSW 4 | WSW 3 | — | W 13 | W 13 | W 13 | W 13 | W 13 |
| kJ | — | — | — | — | — | — | 4 | 3 | — | — | — | — | 4 | 21 | 3 | 1 | 1 | 1 | — | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 10 | SW 4 | SW 4 | — | SW 4 | SW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 110 | 9 | 9 | — | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 124 | 32 | 32 | 131 | 68 | 49 | 32 | 32 | 126 | 32 | 32 | 32 | 121 | 118 | 117 | 117 | 118 | 118 | 118 | 118 | 118 | 118 | 118 | 118 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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