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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 Saturday 30 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
14.3° C
(Which is 2.6°C warmer than normal for this time of year)How big are the waves at Barmouth today (30 May):
- Morning surf: Morning surf (30 May, local time) - 0.5ft (0.2m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 0.5ft (0.2m), 9s period with WSW swell.
- Evening surf: Evening surf (30 May, local time) - 0.5ft (0.2m), 13s period with WSW swell.
The current surf forecast for Barmouth at 6PM is: 0.1m 14s primary swell from a Southwest direction and 0.2m 9s secondary swell from a West-southwest direction, 0.4m 4s secondary swell from a Southwest direction (forecast issued at 12:00pm May 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 0.5ft (0.2m) | 9s |
| Afternoon (30 May) | 0.5ft (0.2m) | 9s |
| Evening (30 May) | 0.5ft (0.2m) | 13s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Mon morning. Very mild (max 15°C on Sat morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 9 | WSW 10 | WSW 9 | WSW 13 | WSW 13 | WSW 12 | WSW 5 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 5 | WSW 11 | SW 5 | WSW 11 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | |
10 | 9 | 8 | 18 | 16 | 29 | 28 | 47 | 54 | 137 | 50 | 48 | 48 | 30 | 40 | 27 | 23 | 31 | 31 | 43 | 39 | 28 | 31 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | |
High Tide | 8:22AM4.40m | 8:44PM4.53m | 9:00AM4.40m | 9:20PM4.57m | 9:35AM4.35m | 9:55PM4.57m | ||||||||||||||||||
Low Tide | 3:36PM1.22m | 3:51AM1.21m | 4:06PM1.23m | 4:24AM1.17m | 4:37PM1.25m | 4:58AM1.15m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | |  |  | |  | | | | | | | |
 | 5:00 | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — |
 | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:29 | — | — | — | 9:30 |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 9 | 7 | 4 | 2 | 1 | 1 | — | |
Temp °C | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 13 |
12 | 13 | 13 | 12 | 13 | 11 | 10 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | WSW 9 | WSW 13 | WSW 12 | — | WSW 12 | WSW 5 | SW 5 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 5 | WSW 5 | WSW 11 | WSW 10 | WSW 10 | SW 6 | SW 6 | WSW 10 | WSW 10 |
 kJ | 5 | 4 | 4 | 7 | 16 | 29 | — | 47 | 15 | 14 | 50 | 48 | 48 | 24 | 23 | 27 | 17 | 11 | 11 | 10 | 39 | 28 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | WSW 10 | WSW 9 | SW 14 | WSW 8 | WSW 9 | — | — | WSW 12 | WSW 12 | — | — | — | — | WSW 11 | WSW 11 | WSW 11 | W 14 | W 14 | W 14 | WSW 10 | WSW 10 | W 14 | W 13 |
| kJ | 9 | 9 | 7 | 7 | 6 | 8 | — | — | 54 | 53 | — | — | — | — | 40 | 23 | 23 | 4 | 4 | 4 | 9 | 9 | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | WSW 13 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 14 | W 14 | W 14 | W 14 | — | — |
| kJ | 10 | 9 | 8 | 18 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 4 | SW 4 | SW 4 | WSW 5 | SW 5 | WSW 5 | WSW 12 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | SSE 3 | SW 5 | SW 5 | SW 6 | — | — | SW 6 | SW 6 |
| kJ | — | — | — | 4 | 7 | 16 | 28 | 23 | 20 | 137 | 14 | 13 | 17 | 30 | 32 | — | 3 | 31 | 31 | 43 | — | — | 31 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 117 | 251 | 32 | 194 | 120 | 49 | 120 | 120 | 32 | 32 | 276 | 251 | 49 | 49 | 14 | 167 | 167 | 167 | 167 | 194 | 194 | 120 | 32 | 32 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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