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Surf Forecasts:
Traeth Lligwy surfForecast / Wales – Anglesy / UK
48hr Weather and Surf, issued 12 am Friday 19 Sep 2025 BSTForecast update in hr min s Forecast update imminent
Traeth Lligwy surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Traeth Lligwy sea temperature is
16.2° C
(Which is 1.1°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 6 | 6 | 5 | 4 | 5 | 4 | 4 | 3 | 2 | 3 | 4 | 4 | 4 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 9 | 8 | 6 | 2 | 21 | 41 | 75 | 52 | 36 | 27 | 27 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | off | cross- off | off | off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:30PM 6.03 | 10:03AM 5.93 | 10:16PM 6.46 | 10:43AM 6.27 | 10:54PM 6.79 | 11:19AM 6.53 | ||||||||||||||||||
Low Tide / height (m) | 4:01AM 1.03 | 4:17PM 1.23 | 4:45AM 0.66 | 4:57PM 0.90 | 5:22AM 0.40 | 5:32PM 0.66 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:19 |
 |  |  |  | | | | | | |  |  | | | | | | | |  | | | | | |
Rain (mm) | - | - | 1 | 2 | 1 | 2 | 4 | 2 | 1 | 3 | 6 | 6 | 4 | 3 | 1 | 8 | 3 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 16 | 13 | 13 | 12 | 11 | 12 | 11 | 12 | 12 | 12 | 10 | 10 | 10 | 11 | 12 | 12 | 12 |
| Feels °C (?) | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 13 | 9 | 7 | 8 | 6 | 9 | 9 | 9 | 2 | 4 | 4 | 5 | 6 | 6 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - Anglesy
The wind is still cross-off at Traeth Lligwy (strong winds from the SSW at Mona 14 km from Traeth Lligwy). 0.2m 8s swell from the WNW to make surfable waves.
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Actual: 50 min ago
44 km/h
SSW
Cross-Off
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