Surf Forecasts:
How big are the waves at Harlech today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 2.5ft (0.7m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 2.5ft (0.8m), 6s period with SW swell.
- Evening surf: Evening surf (06 Sep, local time) - 2.5ft (0.8m), 6s period with SW swell.
The current surf forecast for Harlech at 10AM is: 0.7m 5s primary swell from a Southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00am September 06). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 2.5ft (0.7m) | 5s |
| Afternoon (06 Sep) | 2.5ft (0.8m) | 6s |
| Evening (06 Sep) | 2.5ft (0.8m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Warm (max 21°C on Sun afternoon, min 12°C on Mon night). Winds increasing (light winds from the NW on Sun night, strong winds from the SSW by Mon night). | |||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||||||||
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 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | W 6 | WSW 14 | WSW 13 | WSW 13 | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 7 | W 6 | WSW 6 | WSW 6 | W 6 | W 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7 | 18 | 25 | 34 | 39 | 54 | 45 | 51 | 33 | 41 | 41 | 35 | 299 | 64 | 129 | 323 | 319 | 293 | 220 | 205 | 121 | 121 | 141 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross | cross-on | cross | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on |
High Tide | 4:24PM3.21m | 5:14AM3.18m | 5:48PM3.49m | 6:26AM3.46m | 6:49PM3.91m | ||||||||||||||||||
Low Tide | 11:20AM1.45m | 00:10AM1.18m | 12:43PM1.19m | 1:22AM0.80m | 1:44PM0.85m | ||||||||||||||||||
 |  |  |  |  | | | |  |  | | | | | | |  | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — |
mm | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | 2 | 4 | 7 | — | — | — | 1 | 1 | 1 |
Temp °C | 14 | 14 | 16 | 20 | 21 | 19 | 17 | 17 | 17 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 15 | 14 | 13 |
Feels °C | 11 | 12 | 14 | 16 | 18 | 17 | 15 | 15 | 15 | 14 | 12 | 13 | 12 | 12 | 9 | 7 | 5 | 5 | 6 | 7 | 8 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 5 | SW 5 | W 13 | W 13 | W 13 | W 12 | W 17 | — | WSW 6 | WSW 14 | WSW 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 18 | 25 | 3 | 3 | 3 | 3 | 6 | — | 25 | 41 | 35 | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | — | — | — | — | — | — | WSW 7 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 3 | — | — | — | — | — | — | 5 | 9 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | SW 5 | W 6 | WSW 6 | WSW 4 | WSW 13 | SW 5 | SW 6 | WSW 7 | WSW 7 | WSW 7 | W 6 | WSW 6 | WSW 6 | W 6 | W 6 |
| kJ | 7 | — | — | 34 | 39 | 54 | 45 | 51 | 33 | 41 | 19 | 13 | 299 | 64 | 129 | 323 | 319 | 293 | 220 | 205 | 121 | 121 | 141 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 140 | 137 | 189 | 140 | 307 | 237 | 137 | 217 | 267 | 26 | 26 | 279 | 279 | 263 | 310 | 288 | 462 | 288 | 462 | 511 | 501 | 501 | 495 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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