Surf Forecasts:
How big are the waves at Harlech today (14 Oct):
- Afternoon surf: Afternoon surf (14 Oct, local time) - 5ft (1.5m), 6s period with SW swell.
- Evening surf: Evening surf (14 Oct, local time) - 5.5ft (1.7m), 8s period with SW swell.
The current surf forecast for Harlech at 11PM is: 1.8m 8s primary swell from a Southwest direction (forecast issued at 06:00pm October 14). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | - | - |
| Afternoon (14 Oct) | 5ft (1.5m) | 6s |
| Evening (14 Oct) | 5.5ft (1.7m) | 8s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed afternoon, min 9°C on Fri night). Winds decreasing (fresh winds from the SSW on Wed afternoon, light winds from the N by Sat morning). | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | |||||||||||||||||
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 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | WSW 8 | WSW 12 | WSW 12 | NW 5 | WSW 12 | NW 5 | NW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 213 | 285 | 346 | 398 | 364 | 423 | 427 | 398 | 285 | 175 | 105 | 70 | 46 | 103 | 99 | 56 | 56 | 29 | 22 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 11:04PM3.97m | 11:18AM3.93m | 11:38PM3.63m | 11:53AM3.63m | |||||||||||||||
Low Tide | 5:25PM0.69m | 5:31AM0.95m | 5:55PM0.94m | 5:58AM1.20m | 6:37PM1.20m | ||||||||||||||
 |  | | | | |  |  | |  | |  |  | |  | |  | | | |
 | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | 1 | 3 | 2 | 3 | 1 | — | 1 | 1 | 1 | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 11 | 12 | 11 | 10 | 11 | 11 | 12 | 11 | 10 |
Feels °C | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 12 | 9 | 9 | 9 | 7 | 6 | 6 | 5 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 8 | SW 8 | WSW 8 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 7 | SW 7 |
| kJ | — | — | — | — | — | — | — | — | — | 175 | 105 | 70 | 46 | 103 | 99 | 56 | 56 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | — | — | — | WSW 12 | WSW 10 |
| kJ | — | — | — | — | — | — | — | — | — | 34 | 33 | 17 | 31 | 30 | — | — | — | 14 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 10 | WSW 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 15 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | — | — | NW 3 | NW 3 | NW 4 | NW 4 | NW 5 | WNW 5 | NW 5 | NW 5 |
| kJ | 213 | 285 | 346 | 398 | 364 | 423 | 427 | 398 | 285 | — | — | 3 | 3 | 7 | 14 | 47 | 42 | 29 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 380 | 378 | 310 | 312 | 184 | 292 | 279 | 128 | 26 | 14 | 9 | 14 | 131 | 131 | 131 | 554 | 302 | 137 | 140 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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