Surf Forecasts:
How big are the waves at Harlech today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 3.5ft (1.0m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 4ft (1.2m), 5s period with SW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.6m), 6s period with SW swell.
The current surf forecast for Harlech at 8AM is: 1.0m 7s primary swell from a West-southwest direction (forecast issued at 12:00am September 03). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 3.5ft (1.0m) | 7s |
| Afternoon (03 Sep) | 4ft (1.2m) | 5s |
| Evening (03 Sep) | 5ft (1.6m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Very mild (max 18°C on Wed night, min 14°C on Fri night). Winds decreasing (fresh winds from the SW on Thu night, calm by Sat morning). | ||||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 5 | SW 6 | SW 6 | WSW 7 | WSW 6 | WSW 6 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 5 | W 5 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 205 | 138 | 127 | 111 | 49 | 110 | 157 | 237 | 130 | 60 | 49 | 75 | 102 | 97 | 72 | 56 | 57 | 40 | 29 | 23 | 15 | 9 | 9 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | glassy | cross-on | cross-on | cross | cross-off |
High Tide | 00:21AM4.12m | 12:44PM3.81m | 1:11AM3.75m | 1:39PM3.50m | 2:15AM3.37m | 2:52PM3.24m | ||||||||||||||||||
Low Tide | 7:04AM0.94m | 7:09PM1.06m | 7:57AM1.23m | 8:33PM1.30m | 9:32AM1.45m | |||||||||||||||||||
 |  |  |  | |  | |  |  | | | | | |  |  | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — |
mm | — | — | — | — | — | 1 | — | 3 | 9 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 18 | 18 | 17 | 17 | 17 | 15 | 16 | 15 | 15 | 15 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 |
Feels °C | 15 | 15 | 14 | 16 | 15 | 14 | 14 | 12 | 13 | 14 | 10 | 9 | 9 | 12 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 15 | — | — | — | — | — | — | — | W 14 | W 14 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 6 |
| kJ | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | 4 | 4 | 23 | 15 | 9 | 9 | 10 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | — | NW 5 | NW 4 | WNW 4 | NW 4 | NW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 5 | 3 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 14 | SW 8 | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 2 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 5 | SW 6 | SW 6 | WSW 7 | WSW 6 | WSW 6 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 5 | W 5 | — | — | — | — | — |
| kJ | 205 | 138 | 127 | 111 | 49 | 110 | 157 | 237 | 130 | 60 | 49 | 75 | 102 | 97 | 72 | 56 | 57 | 40 | 29 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 279 | 263 | 263 | 263 | 293 | 554 | 294 | 294 | 167 | 131 | 131 | 289 | 509 | 501 | 501 | 148 | 137 | 137 | 26 | 26 | 263 | 257 | 131 | 131 |
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