Surf Forecasts:
How big are the waves at Trefor today (12 Nov):
- Morning surf: Morning surf (12 Nov, local time) - 1.5ft (0.5m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (12 Nov, local time) - 1.5ft (0.5m), 10s period with SW swell.
- Evening surf: Evening surf (12 Nov, local time) - 1.5ft (0.4m), 10s period with SW swell.
The current surf forecast for Trefor at 3PM is: 0.5m 10s primary swell from a Southwest direction and 0.3m 6s secondary swell from a Northwest direction (forecast issued at 11:00am November 12). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Nov) | 1.5ft (0.5m) | 10s |
| Afternoon (12 Nov) | 1.5ft (0.5m) | 10s |
| Evening (12 Nov) | 1.5ft (0.4m) | 10s |
Table - waves today at Trefor. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Mild temperatures (max 9°C on Thu morning, min 6°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the S by Sat afternoon). | ||||||||||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sun 15 | |||||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SSW 4 | WSW 13 | WSW 13 | W 13 | SW 12 | SW 11 | SW 11 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 54 | 51 | 50 | 35 | 25 | 25 | 24 | 23 | 13 | 13 | 13 | 12 | 12 | 11 | 0 | 18 | 17 | 7 | 34 | 20 | 18 | 175 | 167 | 201 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 9:51AM3.59m | 10:12PM3.30m | 10:26AM3.44m | 10:48PM3.08m | 11:04AM3.25m | 11:26PM2.84m | ||||||||||||||||||
Low Tide | 4:56PM0.55m | 5:05AM0.79m | 5:34PM0.71m | 5:42AM0.95m | 6:17PM0.89m | |||||||||||||||||||
 | | |  | | | |  |  | | | |  | | | | | | | | | | |  | |
 | 7:33 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 |
 | — | — | 4:28 | — | — | — | — | — | — | — | 4:25 | — | — | — | — | — | — | — | 4:23 | — | — | — | — | 4:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 7 | 9 | 9 | 7 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 9 |
Feels °C | 0 | 2 | 2 | 1 | 2 | 3 | 3 | 2 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | NNW 6 | SW 10 | SW 10 | SW 10 | SW 10 | NW 5 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | — | WSW 11 | SW 13 | W 13 | SW 12 | SW 11 | SW 11 | WSW 10 | WSW 11 | WSW 11 |
| kJ | 54 | 51 | 50 | 14 | 25 | 25 | 24 | 23 | 5 | 13 | 13 | 12 | 12 | 11 | — | 12 | 7 | 3 | 34 | 20 | 18 | 11 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | SW 10 | — | NW 6 | SW 10 | NW 6 | — | NW 5 | NNW 5 | SW 9 | NW 4 | NNW 4 | — | SW 14 | SW 14 | — | WSW 13 | WSW 13 | SW 13 | — | — | WSW 12 | WSW 11 | WSW 11 | WSW 11 |
| kJ | 28 | — | 6 | 35 | 8 | — | 6 | 2 | 13 | 3 | 2 | — | 8 | 8 | — | 18 | 17 | 7 | — | — | 14 | 12 | 12 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 16 | W 16 | — | W 3 | — | — | SW 11 | SW 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 5 | — | 1 | — | — | 5 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 3 | NNE 3 | NNW 5 | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 43 | 36 | 36 | 6 | 3 | 9 | — | — | — | — | — | — | — | — | 14 | 26 | 35 | 59 | 86 | 104 | 145 | 175 | 167 | 201 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 147 | 147 | 147 | 25 | 136 | 23 | 136 | 136 | 136 | 136 | 155 | 147 | 147 | 157 | 157 | 154 | 154 | 280 | 154 | 206 | 290 | 334 | 286 | 280 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trefor surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest