Surf Forecasts:
How big are the waves at Harlech today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 4.5ft (1.3m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 5ft (1.5m), 11s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 5ft (1.5m), 11s period with SW swell.
The current surf forecast for Harlech at 11AM is: 1.4m 11s primary swell from a Southwest direction (forecast issued at 06:00am September 30). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 4.5ft (1.3m) | 11s |
| Afternoon (30 Sep) | 5ft (1.5m) | 11s |
| Evening (30 Sep) | 5ft (1.5m) | 11s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Very mild (max 17°C on Wed morning, min 12°C on Wed night). Winds increasing (light winds from the SW on Wed night, fresh winds from the SSW by Fri afternoon). | |||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | |||||||||||||||||||||
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 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | SW 10 | SW 10 | SW 5 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 664 | 422 | 422 | 505 | 505 | 505 | 375 | 297 | 268 | 238 | 238 | 200 | 216 | 200 | 50 | 65 | 89 | 149 | 244 | 274 | 308 | 291 | 229 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross |
High Tide | 10:56AM4.46m | 11:18PM4.43m | 11:38AM4.24m | 00:03AM4.07m | 12:26PM3.92m | ||||||||||||||||||
Low Tide | 5:41PM0.52m | 6:06AM0.72m | 6:26PM0.76m | 6:53AM1.03m | 7:32PM1.03m | ||||||||||||||||||
 |  |  |  | | | |  | | | | |  |  | | |  | |  | | | | | |
 | — | 7:13 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | 7 | 4 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | 2 | 1 | 2 |
Temp °C | 14 | 14 | 16 | 17 | 17 | 15 | 13 | 13 | 13 | 12 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 15 |
Feels °C | 12 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SE 4 | SW 11 | — | — | — | — | SW 11 | SW 11 | SW 11 | WSW 11 | — | WSW 14 | — | WSW 10 | WSW 10 | SW 10 | SW 9 | WSW 8 | — | — | — | — | — |
| kJ | 4 | 422 | — | — | — | — | 375 | 297 | 268 | 238 | — | 36 | — | 59 | 38 | 23 | 22 | 91 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 10 | — | SW 11 | SW 11 | SW 11 | SW 11 | — | — | — | — | WSW 11 | WSW 11 | SW 10 | SW 10 | SW 5 | SW 5 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 664 | — | 422 | 505 | 505 | 505 | — | — | — | — | 238 | 200 | 216 | 200 | 50 | 65 | 89 | 149 | 244 | 274 | 308 | 291 | 229 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 207 | 61 | 299 | 284 | 284 | 181 | 43 | 61 | 61 | 61 | 61 | 263 | 263 | 263 | 61 | 61 | 61 | 181 | 207 | 311 | 310 | 128 | 128 |
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