Surf Forecasts:
How big are the waves at Harlech today (15 Nov):
- Morning surf: Morning surf (15 Nov, local time) - 2.5ft (0.7m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (15 Nov, local time) - 2.5ft (0.7m), 8s period with SW swell.
- Evening surf: Evening surf (15 Nov, local time) - 5ft (1.5m), 6s period with NW swell.
The current surf forecast for Harlech at 10AM is: 0.8m 8s primary swell from a Southwest direction and 0.1m 11s secondary swell from a West direction (forecast issued at 05:00am November 15). 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 (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | 2.5ft (0.7m) | 7s |
| Afternoon (15 Nov) | 2.5ft (0.7m) | 8s |
| Evening (15 Nov) | 5ft (1.5m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Mon night. Very mild (max 11°C on Tue afternoon, min 5°C on Mon afternoon). Winds increasing (calm on Sun morning, strong winds from the WSW by Tue morning). | ||||||||||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wed 18 | |||||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | NW 6 | NW 6 | NW 6 | WSW 10 | SW 10 | WSW 10 | WSW 9 | SW 9 | SW 9 | WSW 9 | SW 8 | SW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 63 | 65 | 54 | 78 | 61 | 45 | 183 | 136 | 80 | 65 | 47 | 37 | 33 | 21 | 20 | 7 | 11 | 24 | 977 | 1455 | 1420 | 1227 | 1190 | 872 | 569 | 385 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | off | off | off | off | off | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | on |
High Tide | 11:12AM3.51m | 11:34PM3.07m | 11:57AM3.28m | 00:25AM2.84m | 12:55PM3.11m | 1:35AM2.72m | ||||||||||||||||||||
Low Tide | 6:31PM1.28m | 6:35AM1.45m | 7:32PM1.38m | 7:38AM1.53m | 8:35PM1.38m | |||||||||||||||||||||
 | |  |  | |  | | | |  |  | | | | | | |  | | | | |  | | | | |
 | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 |
 | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:21 | — | — | — | — | — | — | — | 4:19 | — | — | — | — | 4:17 |
mm | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 5 | 3 | 8 | 2 | 2 | 1 | 3 | 1 | 1 | 2 | 2 |
Temp °C | 7 | 7 | 8 | 9 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 5 | 5 | 6 | 6 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 9 |
Feels °C | 2 | 3 | 5 | 7 | 7 | 3 | -1 | -1 | -1 | 0 | 1 | 3 | 4 | 0 | -2 | -3 | 1 | 4 | 0 | 1 | 6 | 7 | 6 | 5 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 11 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WNW 4 | SW 9 | SW 9 | WSW 9 | SW 8 | SW 8 | — | — | — | — | — | — | WSW 12 | WSW 12 |
| kJ | 63 | 65 | 54 | 78 | 61 | 45 | 14 | 47 | 69 | 65 | 47 | 37 | 7 | 21 | 20 | 7 | 11 | 24 | — | — | — | — | — | — | 271 | 385 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | W 11 | — | W 11 | W 10 | WSW 10 | — | — | — | — | W 4 | WSW 9 | WNW 4 | NW 4 | — | SW 6 | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 12 | 2 | — | 2 | 2 | 9 | — | — | — | — | 6 | 33 | 3 | 1 | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 14 | — | — | — | — | NW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 4 | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | SE 3 | SE 3 | — | — | NW 5 | NW 6 | NW 6 | NW 6 | WNW 5 | WNW 5 | — | — | SE 2 | ESE 3 | SE 4 | SE 4 | SE 4 | WSW 9 | WSW 10 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | NW 5 |
| kJ | 4 | 2 | 1 | — | — | 36 | 183 | 136 | 80 | 45 | 29 | — | — | 1 | 5 | 22 | 15 | 13 | 977 | 1455 | 1420 | 1227 | 1190 | 872 | 569 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 305 | 0 | 128 | 0 | 61 | 284 | 227 | 217 | 131 | 131 | 137 | 26 | 31 | 281 | 288 | 532 | 140 | 337 | 359 | 295 | 131 | 128 | 143 | 128 | 128 | 128 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||||
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