Surf Forecasts:
How big are the waves at Harlech today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 1ft (0.3m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 3.5ft (1.1m), 5s period with SW swell.
- Evening surf: Evening surf (07 Sep, local time) - 5ft (1.6m), 6s period with SW swell.
The current surf forecast for Harlech at 4AM is: 0.9m 5s primary swell from a West-southwest direction (forecast issued at 12:00am September 07). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 1ft (0.3m) | 14s |
| Afternoon (07 Sep) | 3.5ft (1.1m) | 5s |
| Evening (07 Sep) | 5ft (1.6m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 17°C on Sun night, min 13°C on Mon night). Winds decreasing (fresh winds from the SW on Mon night, light winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 | WSW 5 | WSW 5 | WSW 14 | WSW 13 | SW 5 | SW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | W 5 | W 5 | W 5 | WNW 6 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 5 | WNW 5 | WSW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 51 | 45 | 30 | 41 | 204 | 49 | 114 | 216 | 299 | 143 | 114 | 66 | 74 | 92 | 90 | 126 | 173 | 152 | 106 | 52 | 33 | 19 | 12 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 5:14AM3.18m | 5:48PM3.49m | 6:26AM3.46m | 6:49PM3.91m | 7:20AM3.79m | 7:39PM4.31m | ||||||||||||||||||
Low Tide | 00:10AM1.18m | 12:43PM1.19m | 1:22AM0.80m | 1:44PM0.85m | 2:16AM0.41m | 2:32PM0.53m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | |  | |  | | | | | |  | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:46 | — |
mm | — | 1 | — | — | — | — | 1 | 2 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 12 |
Feels °C | 15 | 15 | 14 | 13 | 12 | 12 | 10 | 8 | 9 | 11 | 10 | 8 | 8 | 9 | 8 | 7 | 6 | 8 | 10 | 10 | 11 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 17 | — | WSW 5 | WSW 14 | — | — | — | — | — | WSW 7 | — | — | — | — | — | — | — | WSW 6 | WSW 6 | WSW 6 | WSW 8 | WSW 8 | W 4 | WNW 4 |
| kJ | 6 | — | 30 | 41 | — | — | — | — | — | 136 | — | — | — | — | — | — | — | 23 | 21 | 18 | 6 | 13 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 6 | — | NW 5 | WSW 8 |
| kJ | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 3 | — | 3 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 5 | W 4 | WSW 6 | WSW 13 | SW 5 | SW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | W 5 | W 5 | W 5 | WNW 6 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 5 | WNW 5 | — | — |
| kJ | 51 | 45 | 20 | 24 | 204 | 49 | 114 | 216 | 299 | 143 | 114 | 66 | 74 | 92 | 90 | 126 | 173 | 152 | 106 | 52 | 33 | 19 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 263 | 288 | 26 | 26 | 462 | 279 | 278 | 278 | 227 | 26 | 26 | 144 | 321 | 929 | 501 | 501 | 294 | 137 | 137 | 137 | 281 | 58 | 26 | 142 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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