Surf Forecasts:
How big are the waves at Harlech today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 2.5ft (0.7m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 3ft (0.9m), 4s period with SW swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 5s period with SW swell.
The current surf forecast for Harlech at 3PM is: 0.9m 4s primary swell from a Southwest direction (forecast issued at 06:00am September 01). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 2.5ft (0.7m) | 4s |
| Afternoon (01 Sep) | 3ft (0.9m) | 4s |
| Evening (01 Sep) | 3ft (0.9m) | 5s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Wed morning. Very mild (max 18°C on Wed afternoon, min 14°C on Thu night). Mainly strong winds. | |||||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||||
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) | WSW 6 | WSW 3 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | WSW 7 | WSW 7 | SW 7 | WSW 5 | WSW 5 | SW 6 | SW 6 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 16 | 8 | 15 | 27 | 31 | 35 | 36 | 31 | 28 | 26 | 32 | 88 | 120 | 157 | 227 | 218 | 150 | 103 | 72 | 78 | 92 | 162 | 229 |
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-on | cross-on | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:19AM4.25m | 11:38PM4.41m | 11:59AM4.08m | 00:21AM4.12m | 12:44PM3.81m | ||||||||||||||||||
Low Tide | 5:59PM0.60m | 6:30AM0.67m | 6:29PM0.81m | 7:04AM0.94m | 7:09PM1.06m | ||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | |  | | | | | | |  | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:06 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 4 | 1 | 1 | — | 1 | — | — | — | — | — | — | 1 |
Temp °C | 14 | 14 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 18 |
Feels °C | 12 | 12 | 13 | 13 | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | NNW 4 | NW 4 | — | — | — | — | — | — | — | W 16 | W 16 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 1 | 1 | — | — | — | — | — | — | — | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | NW 4 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 3 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 7 | WSW 7 | WSW 7 | SW 7 | WSW 5 | WSW 5 | SW 6 | SW 6 | WSW 7 |
| kJ | 16 | 8 | 15 | 27 | 31 | 35 | 36 | 31 | 28 | 26 | 32 | 88 | 120 | 157 | 227 | 218 | 150 | 103 | 72 | 78 | 92 | 162 | 229 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 143 | 143 | 263 | 278 | 308 | 255 | 255 | 255 | 233 | 305 | 305 | 305 | 305 | 263 | 263 | 278 | 278 | 263 | 263 | 307 | 399 | 310 | 294 |
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