Surf Forecasts:
How big are the waves at Harlech today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 3.5ft (1.0m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (22 Oct, local time) - 2ft (0.6m), 9s period with WSW swell.
The current surf forecast for Harlech at 12AM is: 1.3m 6s primary swell from a West direction and 0.9m 7s secondary swell from a West-southwest direction, 0.5m 6s secondary swell from a Northwest direction (forecast issued at 06:00pm October 21). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 3.5ft (1.0m) | 9s |
| Afternoon (22 Oct) | 3.5ft (1.0m) | 9s |
| Evening (22 Oct) | 2ft (0.6m) | 9s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Fri morning. Very mild (max 12°C on Sat morning, min 8°C on Fri morning). Winds increasing (calm on Wed night, near gales from the NW by Fri morning). | |||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||
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 7 | W 7 | W 6 | WSW 7 | SW 8 | WSW 9 | WSW 9 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 8 | WSW 16 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 434 | 262 | 143 | 84 | 59 | 111 | 147 | 165 | 101 | 68 | 50 | 28 | 33 | 160 | 620 | 744 | 557 | 526 | 456 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | glassy | cross-on | on | on | cross-on | cross | off | off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:43PM3.17m | 6:15AM3.09m | 6:25PM3.51m | 6:51AM3.46m | 7:02PM3.87m | ||||||||||||||
Low Tide | 00:37AM1.09m | 12:49PM1.15m | 1:21AM0.78m | 1:33PM0.88m | |||||||||||||||
 |  |  |  |  | |  |  |  |  | | | | |  |  | | | | |
 | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | 2 | — | — | 1 | 3 | 1 | — | — | — | — | 1 | 4 | — | 1 | 7 | 5 | 1 | — | 1 |
Temp °C | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 8 | 8 | 10 | 10 | 10 |
Feels °C | 1 | 2 | 5 | 7 | 7 | 3 | 6 | 7 | 8 | 6 | 4 | 4 | 9 | 10 | -3 | -4 | -2 | -1 | 0 |
Swell 1 Height (m) Direction Period (s) | — | — | NW 6 | WSW 7 | SW 8 | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 8 | SW 9 | — | — | — | — | — |
| kJ | — | — | 56 | 84 | 59 | — | 147 | 124 | 101 | 68 | 50 | 28 | 33 | 67 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | NW 6 | NW 5 | — | — | — | NNW 4 | NNW 4 | NW 4 | — | S 4 | WSW 16 | — | — | — | — | — |
| kJ | — | — | — | 15 | 6 | — | — | — | 1 | 1 | 1 | — | 1 | 160 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 6 | — | — | WSW 9 | NW 4 | W 9 | — | — | E 3 | ESE 3 | ESE 3 | NW 2 | WNW 7 | WNW 8 | WNW 8 | WNW 7 | WNW 7 |
| kJ | 434 | 262 | 143 | — | — | 111 | 3 | 165 | — | — | 4 | 10 | 2 | 1 | 620 | 744 | 557 | 526 | 456 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 285 | 299 | 26 | 0 | 26 | 131 | 26 | 131 | 43 | 0 | 284 | 217 | 44 | 9 | 284 | 281 | 294 | 637 | 288 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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