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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 29 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
14.5° C
(Which is 2.9°C warmer than normal for this time of year)How big are the waves at Barmouth today (29 May):
- Morning surf: Morning surf (29 May, local time) - 2.5ft (0.7m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 2.5ft (0.7m), 5s period with SW swell.
- Evening surf: Evening surf (29 May, local time) - 2ft (0.6m), 5s period with WSW swell.
The current surf forecast for Barmouth at 6PM is: 0.6m 5s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00pm May 29). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 2.5ft (0.7m) | 5s |
| Afternoon (29 May) | 2.5ft (0.7m) | 5s |
| Evening (29 May) | 2ft (0.6m) | 5s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 15°C on Sat morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | WSW 9 | WSW 10 | WSW 9 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 11 | SW 5 | SW 5 | |
23 | 24 | 16 | 17 | 17 | 17 | 16 | 10 | 10 | 9 | 8 | 18 | 16 | 29 | 28 | 56 | 54 | 53 | 113 | 157 | 48 | 31 | 30 | 27 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross | cross | cross | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:41AM4.35m | 8:05PM4.42m | 8:22AM4.40m | 8:44PM4.53m | 9:00AM4.40m | 9:20PM4.57m | ||||||||||||||||||
Low Tide | 3:05PM1.19m | 3:19AM1.25m | 3:36PM1.22m | 3:51AM1.21m | 4:06PM1.23m | 4:24AM1.17m | ||||||||||||||||||
 |  |  | |  | | | | | | | |  |  |  | | |  | | | | | |  | |
 | 5:01 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — |
 | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:28 | — | — | — | 9:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | 1 | |
Temp °C | 13 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 13 |
11 | 12 | 11 | 12 | 10 | 9 | 10 | 10 | 12 | 13 | 14 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 15 | W 14 | SW 14 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 4 | SW 4 | WSW 9 | WSW 9 | SW 4 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | — | — | WSW 11 | SW 11 | WSW 11 | SW 5 |
 kJ | 4 | 4 | 8 | 17 | 17 | 17 | 16 | 10 | 5 | 4 | 7 | 7 | 8 | 29 | 28 | 56 | 54 | 53 | — | — | 48 | 31 | 23 | 27 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 12 | SW 11 | WSW 11 | WSW 11 | WSW 9 | WSW 9 | WSW 10 | SW 14 | SW 14 | WSW 13 | WSW 9 | — | — | — | — | — | — | — | — | WSW 11 | WSW 11 |
| kJ | — | — | — | 3 | 5 | 11 | 11 | 9 | 9 | 9 | 8 | 7 | 16 | 8 | — | — | — | — | — | — | — | — | 24 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 15 | W 15 | W 16 | W 16 | W 16 | SW 16 | SW 15 | — | WSW 13 | WSW 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 4 | 5 | 5 | 5 | 5 | 10 | 9 | — | 18 | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 5 | WSW 5 | — | — | — | — | — | — | — | SW 4 | SW 4 | — | SW 4 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 11 | WSW 11 | SW 5 | SW 5 | SW 5 | — |
| kJ | 23 | 24 | 16 | — | — | — | — | — | — | — | 4 | 4 | — | 9 | 17 | 14 | 14 | 15 | 113 | 157 | 23 | 23 | 30 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 297 | 295 | 251 | 130 | 129 | 118 | 117 | 117 | 124 | 251 | 251 | 194 | 68 | 49 | 49 | 120 | 32 | 32 | 266 | 307 | 49 | 29 | 49 | 138 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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