Surf Forecasts:
How big are the waves at Harlech today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
- Evening surf: Evening surf (29 Aug, local time) - 1.5ft (0.4m), 7s period with SW swell.
The current surf forecast for Harlech at 12PM is: 0.4m 6s primary swell from a Southwest direction (forecast issued at 06:00am August 29). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2ft (0.6m) | 6s |
| Afternoon (29 Aug) | 1.5ft (0.4m) | 6s |
| Evening (29 Aug) | 1.5ft (0.4m) | 7s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sat morning. Very mild (max 17°C on Sat afternoon, min 13°C on Sun night). Winds increasing (light winds from the NNE on Sat afternoon, fresh winds from the WNW by Sun night). | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 4 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 8 | WSW 10 | SW 9 | SW 9 | SW 9 | WSW 8 | SW 5 | SW 5 | SW 8 | WSW 8 | W 5 | WNW 6 | WSW 9 | W 6 | W 5 | WSW 9 | WSW 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 20 | 12 | 23 | 12 | 5 | 6 | 21 | 61 | 65 | 62 | 36 | 27 | 31 | 49 | 84 | 82 | 76 | 158 | 96 | 77 | 43 | 67 | 32 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | cross-off | cross-off | cross-on | on | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 9:33AM4.15m | 9:48PM4.58m | 10:06AM4.27m | 10:23PM4.64m | 10:41AM4.31m | ||||||||||||||||||
Low Tide | 4:28PM0.35m | 4:55AM0.21m | 4:59PM0.36m | 5:27AM0.28m | 5:30PM0.45m | ||||||||||||||||||
 |  | | | |  |  |  | |  |  | | | | |  | | |  | | | |  | |
 | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — |
mm | 1 | 1 | 2 | 4 | 1 | — | — | 1 | — | — | 1 | 2 | 1 | 2 | 2 | — | 1 | 1 | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 15 | 15 | 16 | 15 |
Feels °C | 15 | 16 | 15 | 15 | 16 | 17 | 16 | 15 | 14 | 13 | 15 | 14 | 13 | 14 | 13 | 14 | 9 | 7 | 8 | 9 | 10 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 8 | WSW 10 | SW 9 | SW 9 | SW 9 | WSW 8 | SW 8 | — | WSW 8 | — | — | WSW 9 | WSW 9 | — | — | NW 5 | NW 5 |
| kJ | 2 | 12 | 23 | 12 | 5 | 6 | 21 | 61 | 65 | 62 | 36 | 27 | 17 | — | 69 | — | — | 29 | 90 | — | — | 6 | 4 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 6 | — | — | — | — | — | WSW 10 | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 6 | — | — | — | — | — | 36 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | E 2 | — | — | NW 3 | WNW 4 | WNW 4 | — | — | SW 3 | SSW 4 | SW 5 | SW 5 | SW 8 | WSW 8 | W 5 | WNW 6 | WNW 6 | W 6 | W 5 | WSW 9 | WSW 4 |
| kJ | 20 | — | 1 | — | — | 1 | 6 | 6 | — | — | 3 | 8 | 31 | 49 | 84 | 82 | 76 | 158 | 96 | 77 | 43 | 67 | 32 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 215 | 215 | 281 | 131 | 217 | 167 | 131 | 26 | 26 | 61 | 181 | 329 | 346 | 346 | 61 | 445 | 555 | 227 | 399 | 131 | 26 | 263 | 137 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
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)
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 Harlech 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