Surf Forecasts:
How big are the waves at Harlech today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 5ft (1.5m), 5s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4.5ft (1.4m), 6s period with WSW swell.
- Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.4m), 5s period with WSW swell.
The current surf forecast for Harlech at 6AM is: 1.4m 7s primary swell from a West-southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00am September 04). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 5ft (1.5m) | 5s |
| Afternoon (04 Sep) | 4.5ft (1.4m) | 6s |
| Evening (04 Sep) | 4.5ft (1.4m) | 5s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu night. Warm (max 22°C on Sun afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the ESE by Sat night). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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) | SW 6 | WSW 7 | WSW 7 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | W 5 | W 5 | W 5 | WSW 5 | WSW 6 | WSW 6 | SW 6 | SW 4 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 196 | 294 | 208 | 117 | 130 | 115 | 115 | 102 | 90 | 76 | 53 | 24 | 23 | 13 | 16 | 7 | 7 | 9 | 10 | 11 | 12 | 32 | 62 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 1:11AM3.75m | 1:39PM3.50m | 2:15AM3.37m | 2:52PM3.24m | 3:40AM3.12m | 4:24PM3.21m | ||||||||||||||||||
Low Tide | 7:57AM1.23m | 8:33PM1.30m | 9:32AM1.45m | 10:30PM1.39m | 11:20AM1.45m | |||||||||||||||||||
 |  |  |  |  | |  |  |  | | | | | | | | |  | | | | | | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — |
mm | 11 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 15 | 15 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 16 | 20 | 22 | 20 | 17 |
Feels °C | 13 | 14 | 10 | 9 | 8 | 11 | 10 | 9 | 9 | 9 | 11 | 12 | 13 | 13 | 13 | 11 | 11 | 10 | 12 | 14 | 16 | 20 | 18 | 14 |
Swell 1 Height (m) Direction Period (s) | — | WSW 7 | — | — | — | — | — | — | — | — | W 14 | WSW 5 | NW 5 | WSW 6 | SW 8 | SW 4 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 5 | W 13 | W 13 | W 12 |
| kJ | — | 202 | — | — | — | — | — | — | — | — | 4 | 24 | 5 | 13 | 2 | 7 | 7 | 9 | 10 | 11 | 12 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | W 15 | — | — | — | — | — | — | — | — | — | NW 5 | W 14 | NW 4 | NW 4 | WSW 6 | WSW 6 | SW 6 | W 7 | W 13 | W 13 | — | — | — |
| kJ | — | 4 | — | — | — | — | — | — | — | — | — | 12 | 4 | 3 | 1 | 4 | 4 | 2 | 1 | 3 | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 14 | W 13 | — | NW 4 | W 13 | W 13 | W 13 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | — | 1 | 3 | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 7 | WSW 7 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | W 5 | W 5 | W 5 | — | WSW 6 | — | SW 6 | — | — | — | — | — | S 3 | SW 5 | SW 6 | SW 6 |
| kJ | 196 | 294 | 208 | 117 | 130 | 115 | 115 | 102 | 90 | 76 | 53 | — | 23 | — | 16 | — | — | — | — | — | 2 | 32 | 62 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 143 | 26 | 131 | 249 | 509 | 501 | 288 | 288 | 137 | 137 | 137 | 142 | 245 | 257 | 125 | 131 | 137 | 151 | 151 | 189 | 278 | 307 | 233 | 233 |
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