Surf Forecasts:
How big are the waves at Harlech today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 4ft (1.2m), 9s period with W swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 2.5ft (0.8m), 9s period with WSW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2ft (0.6m), 9s period with WSW swell.
The current surf forecast for Harlech at 5PM is: 0.7m 9s primary swell from a Southwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 12:00pm October 22). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 4ft (1.2m) | 9s |
| Afternoon (22 Oct) | 2.5ft (0.8m) | 9s |
| Evening (22 Oct) | 2ft (0.6m) | 9s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Sat afternoon. Very mild (max 16°C on Sat afternoon, min 8°C on Fri morning). Winds increasing (calm on Thu night, near gales from the SW by Sat afternoon). | |||||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | |||||||||||||||||||
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) | W 9 | WSW 9 | WSW 9 | WSW 9 | SW 9 | WSW 8 | SW 8 | SW 13 | WSW 14 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | W 6 | WSW 5 | SW 5 | SW 7 | WSW 9 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 225 | 124 | 99 | 50 | 37 | 28 | 33 | 253 | 431 | 933 | 878 | 723 | 428 | 225 | 108 | 49 | 98 | 373 | 1306 | 1897 | 1957 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | off | off | off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-on | cross-on | on |
High Tide | 6:25PM3.51m | 6:51AM3.46m | 7:02PM3.87m | 7:26AM3.84m | 7:39PM4.22m | ||||||||||||||||
Low Tide | 12:49PM1.15m | 1:21AM0.78m | 1:33PM0.88m | 2:01AM0.51m | 2:13PM0.63m | ||||||||||||||||
 |  |  |  |  | |  |  |  |  |  | | | | | | | | | | | |
 | 7:54 | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | 1 | — | — | — | 1 | 4 | 1 | — | 6 | 11 | 2 | — | — | — | — | — | 1 | 6 | 18 | 3 | 1 |
Temp °C | 10 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 9 | 8 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 12 | 15 | 16 | 10 |
Feels °C | 6 | 7 | 7 | 6 | 4 | 4 | 9 | 10 | -2 | -5 | -2 | -1 | 0 | 2 | 4 | 6 | 3 | 4 | 7 | 6 | -1 |
Swell 1 Height (m) Direction Period (s) | — | WSW 9 | WSW 9 | WSW 9 | SW 9 | WSW 8 | SW 8 | SW 13 | WSW 14 | — | — | — | — | — | — | NW 5 | NNW 5 | — | — | — | — |
| kJ | — | 124 | 99 | 50 | 37 | 28 | 33 | 253 | 431 | — | — | — | — | — | — | 14 | 3 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | NW 5 | NW 4 | WNW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | NW 6 | — | — | — | — | — |
| kJ | — | 7 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | — | — | — | ESE 3 | ESE 4 | ESE 3 | — | WNW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 6 | W 6 | WSW 5 | SW 5 | SW 7 | WSW 9 | WSW 11 | WSW 11 |
| kJ | 225 | — | — | — | 5 | 14 | 3 | — | 211 | 933 | 878 | 723 | 428 | 225 | 108 | 49 | 98 | 373 | 1306 | 1897 | 1957 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 26 | 131 | 43 | 284 | 284 | 217 | 49 | 0 | 284 | 284 | 293 | 641 | 288 | 288 | 131 | 279 | 284 | 899 | 1031 | 1031 | 980 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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