Surf Forecasts:
How big are the waves at Harlech today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 4.5ft (1.3m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 5ft (1.5m), 7s period with WSW swell.
- Evening surf: Evening surf (11 Jun, local time) - 4.5ft (1.3m), 8s period with WSW swell.
The current surf forecast for Harlech at 4AM is: 0.7m 6s primary swell from a West-southwest direction (forecast issued at 12:00am June 11). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 4.5ft (1.3m) | 6s |
| Afternoon (11 Jun) | 5ft (1.5m) | 7s |
| Evening (11 Jun) | 4.5ft (1.3m) | 8s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu morning. Very mild (max 16°C on Fri afternoon, min 10°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
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) | WSW 6 | WSW 6 | SW 4 | SW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | SW 5 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 34 | 36 | 119 | 229 | 228 | 173 | 165 | 138 | 196 | 142 | 142 | 165 | 192 | 138 | 110 | 99 | 77 | 60 | 40 | 20 | 12 | 7 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross-on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | glassy |
High Tide | 5:02AM3.61m | 5:41PM3.53m | 6:03AM3.85m | 6:36PM3.85m | 6:59AM4.10m | 7:27PM4.16m | ||||||||||||||||||
Low Tide | 11:20PM1.22m | 12:04PM0.87m | 00:27AM1.05m | 1:06PM0.73m | 1:33AM0.83m | 2:05PM0.60m | ||||||||||||||||||
 | |  |  |  |  | |  | | |  | | | |  |  | | | | | | | | | |
 | — | 4:52 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:40 | — |
mm | — | — | 4 | 11 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 14 | 12 | 10 | 11 | 12 | 13 | 14 | 14 | 14 |
Feels °C | 10 | 7 | 6 | 5 | 9 | 10 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 10 | 9 | 7 | 8 | 10 | 10 | 12 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | — | W 12 | WSW 6 | WSW 6 | NW 4 | WSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 3 | 20 | 12 | 1 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 4 | W 11 | NW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 11 | W 11 | W 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | SW 4 | SW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | — | — | SW 5 | WSW 3 |
| kJ | 27 | 34 | 36 | 119 | 229 | 228 | 173 | 165 | 138 | 196 | 142 | 142 | 165 | 192 | 138 | 110 | 99 | 77 | 60 | 40 | — | — | 7 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 305 | 278 | 311 | 311 | 310 | 623 | 399 | 475 | 374 | 310 | 310 | 527 | 501 | 501 | 501 | 319 | 319 | 26 | 26 | 26 | 148 | 148 | 137 | 142 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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