Surf Forecasts:
How big are the waves at Harlech today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 3ft (0.9m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 4ft (1.2m), 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 5AM is: 0.8m 6s primary swell from a Southwest direction (forecast issued at 12:00am June 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 3ft (0.9m) | 7s |
| Afternoon (19 Jun) | 4ft (1.2m) | 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 Fri afternoon. Warm (max 23°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat afternoon). | ||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 8 | SW 7 | WSW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 54 | 38 | 58 | 65 | 131 | 135 | 130 | 130 | 115 | 118 | 72 | 56 | 37 | 27 | 21 | 14 | 14 | 8 | 8 | 8 | 5 | 5 | 5 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | on | on | glassy | cross-off | off | off | off | cross-off | glassy | glassy | cross-on | cross-off |
High Tide | 11:28PM4.53m | 11:56AM3.88m | 00:18AM4.30m | 12:48PM3.59m | 1:12AM4.01m | 1:45PM3.33m | ||||||||||||||||||
Low Tide | 6:59AM0.27m | 7:09PM0.68m | 7:50AM0.44m | 7:58PM0.85m | 8:42AM0.65m | 8:49PM1.04m | ||||||||||||||||||
 | |  | |  | | |  | | | | |  | |  |  |  | | | | | | | | |
 | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — |
mm | — | — | — | — | 1 | 5 | 2 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 15 | 15 | 14 | 15 | 16 | 16 | 17 | 15 | 14 | 14 | 15 | 18 | 21 | 23 | 22 | 20 |
Feels °C | 16 | 16 | 15 | 14 | 13 | 13 | 15 | 14 | 12 | 13 | 13 | 14 | 15 | 15 | 17 | 14 | 12 | 12 | 13 | 17 | 21 | 23 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 7 | — | — | — | WSW 8 | — | — | SW 5 | SW 7 | WSW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 54 | 38 | 58 | 65 | — | — | — | 72 | — | — | 17 | 56 | 37 | 27 | 21 | 14 | 14 | 8 | 8 | 8 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WSW 7 | WSW 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 37 | 22 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 2 | SSE 3 | SSE 3 | S 4 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 3 | 3 | 9 | 131 | 135 | 130 | 130 | 115 | 118 | 72 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 151 | 150 | 150 | 151 | 291 | 278 | 263 | 181 | 128 | 137 | 26 | 26 | 26 | 26 | 143 | 130 | 130 | 130 | 130 | 130 | 318 | 308 | 308 | 305 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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