Surf Forecasts:
How big are the waves at Harlech today (06 Aug):
- Afternoon surf: Afternoon surf (06 Aug, local time) - 3.5ft (1.1m), 5s period with W swell.
- Evening surf: Evening surf (06 Aug, local time) - 3.5ft (1.0m), 5s period with W swell.
The current surf forecast for Harlech at 12AM is: 1.0m 5s primary swell from a West direction (forecast issued at 06:00pm August 05). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | - | - |
| Afternoon (06 Aug) | 3.5ft (1.1m) | 5s |
| Evening (06 Aug) | 3.5ft (1.0m) | 5s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 17°C on Wed afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed afternoon, light winds from the SSW by Thu night). | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||
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 5 | WSW 5 | W 5 | W 5 | WNW 5 | WNW 5 | WNW 5 | W 5 | WSW 6 | SW 6 | W 12 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | WSW 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 66 | 49 | 41 | 47 | 42 | 44 | 33 | 15 | 12 | 8 | 4 | 11 | 12 | 8 | 7 | 6 | 7 | 5 | 7 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 1:11PM3.65m | 1:35AM3.79m | 2:06PM3.44m | 2:37AM3.51m | 3:16PM3.27m | ||||||||||||||
Low Tide | 7:38PM1.09m | 8:27AM1.09m | 8:35PM1.26m | 9:35AM1.27m | |||||||||||||||
 | |  |  | |  | | | | |  | | | | |  | | | | |
 | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:59 | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 16 | 17 | 17 | 16 | 14 |
Feels °C | 11 | 12 | 10 | 8 | 9 | 9 | 10 | 11 | 13 | 13 | 13 | 11 | 11 | 11 | 13 | 14 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 6 | NW 5 | WSW 6 | NW 4 | — | W 12 | W 12 | W 12 | W 12 | W 12 | — | — | WSW 4 |
| kJ | — | — | — | — | — | — | 12 | 4 | 12 | 1 | — | 3 | 3 | 3 | 3 | 3 | — | — | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WNW 4 | NW 4 | W 12 | — | — | — | — | — | — | — | W 12 |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | 3 | — | — | — | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 5 | W 12 | — | — | W 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | 3 | — | — | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | W 5 | W 5 | WNW 5 | WNW 5 | WNW 5 | W 5 | — | SW 6 | WSW 3 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | — |
| kJ | 66 | 49 | 41 | 47 | 42 | 44 | 33 | 15 | — | 8 | 4 | 11 | 12 | 8 | 7 | 6 | 7 | 5 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 499 | 501 | 319 | 374 | 281 | 137 | 281 | 26 | 299 | 284 | 281 | 281 | 281 | 284 | 284 | 288 | 288 | 288 | 284 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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