Surf Forecasts:
How big are the waves at Harlech today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 0.5ft (0.2m), 7s period with WSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 0.5ft (0.2m), 7s period with WSW swell.
The current surf forecast for Harlech at 9PM is: 0.2m 7s primary swell from a West-southwest direction (forecast issued at 06:00pm June 21). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 0.5ft (0.2m) | 7s |
| Evening (21 Jun) | 0.5ft (0.2m) | 7s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 27°C on Wed morning, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | W 7 | W 10 | SW 6 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | off | off | off | glassy | glassy | glassy | glassy | off | glassy | off | off | glassy | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | glassy |
High Tide | 1:45PM3.33m | 2:10AM3.71m | 2:49PM3.15m | 3:15AM3.46m | 3:58PM3.09m | 4:24AM3.32m | ||||||||||||||||||
Low Tide | 8:49PM1.04m | 9:35AM0.86m | 9:44PM1.20m | 10:31AM1.04m | 10:46PM1.31m | 11:30AM1.16m | ||||||||||||||||||
 | |  | |  |  | | | | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:52 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 19 | 18 | 19 | 22 | 25 | 26 | 26 | 25 | 22 | 21 | 22 | 23 | 25 | 24 | 23 | 22 | 21 | 20 | 21 | 24 | 27 |
Feels °C | 22 | 22 | 19 | 19 | 18 | 20 | 24 | 28 | 28 | 29 | 27 | 25 | 22 | 24 | 25 | 28 | 27 | 26 | 25 | 23 | 21 | 22 | 27 | 30 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | — | SW 6 | SW 6 | SW 6 | SW 6 | W 6 | SW 7 | NNW 3 | — | SW 7 | SW 7 | SW 7 | SW 8 |
| kJ | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | 2 | 2 | 2 | 2 | 1 | 2 | 1 | — | 2 | 2 | 2 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 7 | SW 7 | — | W 7 | — | — | W 10 | W 9 | SW 7 | SW 7 | W 9 | W 8 | W 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 1 | — | — | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | — | W 9 | W 9 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | 2 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 2 | NW 3 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 346 | 339 | 308 | 308 | 308 | 346 | 346 | 346 | 346 | 347 | 346 | 346 | 354 | 249 | 358 | 374 | 1042 | 495 | 555 | 318 | 318 | 630 | 636 | 437 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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