
Surf Forecasts:
How big are the waves at Harlech today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Harlech at 6AM is: 0.1m 6s primary swell from a Southwest direction (forecast issued at 12:00am August 11). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 0.5ft (0.1m) | 6s |
| Afternoon (11 Aug) | 0.5ft (0.1m) | 6s |
| Evening (11 Aug) | 0.5ft (0.1m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 | SW 6 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | W 12 | W 11 | W 11 | W 10 | SW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 4 |
Wave Graph | ||||||||||||||||||||||||
2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 2 | 2 | 2 | 4 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 9 | 8 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | glassy | on | glassy | glassy | off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | glassy | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-off |
High Tide | 7:29AM3.87m | 7:52PM4.29m | 8:19AM4.12m | 8:39PM4.62m | 9:05AM4.30m | 9:24PM4.83m | ||||||||||||||||||
Low Tide | 2:28AM0.56m | 2:48PM0.59m | 3:19AM0.21m | 3:33PM0.34m | 4:04AM-0.03m | 4:15PM0.19m | ||||||||||||||||||
— | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | |
— | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:47 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 20 | 23 | 23 | 22 | 20 | 19 | 19 | 18 | 22 | 25 | 27 | 25 | 22 | 19 | 18 | 19 | 20 | 22 | 22 | 20 | 17 |
Feels °C | 12 | 13 | 12 | 19 | 22 | 22 | 22 | 20 | 18 | 18 | 16 | 20 | 24 | 26 | 25 | 22 | 18 | 17 | 19 | 20 | 23 | 23 | 21 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | W 11 | W 10 | SW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 9 |
2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | — | — | 2 | 2 | 4 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 7 | — | — | — | — | — | SW 6 | W 11 | — | W 6 | — | SW 6 | SW 6 | SW 6 | — | — | — | — | — | WSW 9 | — | SW 7 |
— | — | 2 | — | — | — | — | — | 1 | 2 | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | 9 | — | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 12 | W 6 | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 3 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 3 | SW 3 | WSW 4 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 12 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 264 | 284 | 284 | 284 | 284 | 358 | 264 | 258 | 130 | 130 | 130 | 130 | 125 | 131 | 143 | 131 | 131 | 131 | 131 | 131 | 307 | 339 | 306 | 142 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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