Surf Forecasts:
How big are the waves at Harlech today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.0m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 8ft (2.4m), 8s period with WNW swell.
- Evening surf: Evening surf (23 Oct, local time) - 6ft (1.9m), 7s period with WNW swell.
The current surf forecast for Harlech at 9PM is: 1.9m 7s primary swell from a West-northwest direction (forecast issued at 12:00pm October 23). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3.5ft (1.0m) | 14s |
| Afternoon (23 Oct) | 8ft (2.4m) | 8s |
| Evening (23 Oct) | 6ft (1.9m) | 7s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat afternoon, min 8°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, near gales from the W by Sat night). | |||||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | |||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 6 | W 6 | WSW 5 | SW 6 | SW 8 | SW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 419 | 789 | 679 | 531 | 321 | 182 | 112 | 81 | 159 | 499 | 1281 | 1644 | 1887 | 1942 | 1652 | 1485 | 1192 | 958 | 724 | 491 | 302 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 7:02PM3.87m | 7:26AM3.84m | 7:39PM4.22m | 8:01AM4.18m | 8:16PM4.50m | ||||||||||||||||
Low Tide | 1:33PM0.88m | 2:01AM0.51m | 2:13PM0.63m | 2:38AM0.30m | 2:52PM0.42m | ||||||||||||||||
 |  | |  |  |  | | | | |  |  | | |  | |  | | | | | |
 | 7:54 | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 6:04 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 5:00 | — | — |
mm | 5 | 8 | 1 | — | — | — | — | — | 2 | 6 | 16 | 3 | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 9 | 8 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 15 | 14 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 |
Feels °C | -2 | -4 | -2 | -1 | 1 | 3 | 4 | 5 | 5 | 4 | 7 | 5 | -1 | -2 | -3 | -2 | -2 | -2 | 1 | 1 | 3 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | — | — | — | — | — | — | — | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 419 | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 6 | W 6 | WSW 5 | SW 6 | SW 8 | SW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 7 |
| kJ | 266 | 789 | 679 | 531 | 321 | 182 | 112 | 81 | 159 | 499 | 1281 | 1644 | 1887 | 1942 | 1652 | 1485 | 1192 | 958 | 724 | 491 | 302 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 288 | 281 | 294 | 638 | 288 | 288 | 131 | 293 | 284 | 865 | 926 | 929 | 980 | 980 | 979 | 1034 | 573 | 1042 | 501 | 501 | 279 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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