Surf Forecasts:
How big are the waves at Harlech today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 3.5ft (1.1m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 4.5ft (1.3m), 7s period with SW swell.
- Evening surf: Evening surf (19 Jun, local time) - 3.5ft (1.1m), 7s period with SW swell.
The current surf forecast for Harlech at 1AM is: 0.8m 6s primary swell from a Southwest direction (forecast issued at 06:00pm June 18). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 3.5ft (1.1m) | 6s |
| Afternoon (19 Jun) | 4.5ft (1.3m) | 7s |
| Evening (19 Jun) | 3.5ft (1.1m) | 7s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Thu afternoon. Warm (max 22°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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) | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 67 | 62 | 54 | 45 | 46 | 97 | 131 | 143 | 118 | 118 | 104 | 91 | 28 | 57 | 37 | 37 | 27 | 14 | 14 | 14 | 8 | 8 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | glassy |
High Tide | 11:28PM4.53m | 11:56AM3.88m | 00:18AM4.30m | 12:48PM3.59m | 1:12AM4.01m | |||||||||||||||||||
Low Tide | 6:20PM0.53m | 6:59AM0.27m | 7:09PM0.68m | 7:50AM0.44m | 7:58PM0.85m | 8:42AM0.65m | ||||||||||||||||||
 | |  |  | |  |  | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — |
 | — | 9:44 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | 9:45 |
mm | 2 | 3 | 1 | — | — | — | — | 1 | 3 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 17 | 15 | 14 | 14 | 15 | 18 | 22 |
Feels °C | 15 | 15 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 14 | 12 | 12 | 14 | 15 | 15 | 15 | 17 | 15 | 13 | 11 | 13 | 17 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 9 | W 9 | SW 6 | SW 6 | WSW 6 | SW 6 | — | — | — | SW 8 | — | — | — | SW 8 | SW 8 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 |
| kJ | 3 | 2 | 62 | 54 | 27 | 46 | — | — | — | 82 | — | — | — | 28 | 57 | 37 | 37 | 27 | 14 | 14 | 14 | 8 | 8 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 23 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 6 | — | SSE 3 | SW 6 | S 3 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | 49 | 67 | — | 1 | 45 | 5 | 97 | 131 | 143 | 118 | 118 | 104 | 91 | 15 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 263 | 137 | 137 | 151 | 150 | 150 | 337 | 291 | 291 | 257 | 181 | 263 | 143 | 26 | 26 | 26 | 26 | 131 | 130 | 130 | 130 | 130 | 221 | 337 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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