Surf Forecasts:
How big are the waves at Harlech today (15 Nov):
- Morning surf: Morning surf (15 Nov, local time) - 2.5ft (0.8m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (15 Nov, local time) - 2ft (0.6m), 8s period with SW swell.
- Evening surf: Evening surf (15 Nov, local time) - 4.5ft (1.4m), 6s period with NW swell.
The current surf forecast for Harlech at 3AM is: 0.8m 7s primary swell from a Southwest direction and 0.2m 11s secondary swell from a West-southwest direction (forecast issued at 11:00pm November 14). An open ocean swell of 0.5m 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 (0.8m) | 7s |
| Afternoon (15 Nov) | 2ft (0.6m) | 8s |
| Evening (15 Nov) | 4.5ft (1.4m) | 6s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Mon night. Very mild (max 11°C on Mon night, min 5°C on Mon afternoon). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Mon night). | ||||||||||||||||||||
Sunday 15 | Monday 16 | Tue 17 | ||||||||||||||||||
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) | SSW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | NW 6 | NW 6 | NW 6 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WSW 9 | SW 9 | SW 9 | WSW 9 | SW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 103 | 73 | 63 | 67 | 65 | 63 | 50 | 89 | 156 | 109 | 69 | 65 | 48 | 37 | 33 | 21 | 20 | 8 | 34 | 277 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | off | cross-off | cross-off | cross-on |
High Tide | 10:53PM3.33m | 11:12AM3.51m | 11:34PM3.07m | 11:57AM3.28m | 00:25AM2.84m | |||||||||||||||
Low Tide | 5:39AM1.31m | 6:31PM1.28m | 6:35AM1.45m | 7:32PM1.38m | ||||||||||||||||
 | | | |  | | |  |  |  | | |  |  | | | |  | | | |
 | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 |
 | — | — | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:21 | — | — | — | — | 4:19 |
mm | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 2 | 6 | 4 | 3 |
Temp °C | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 5 | 5 | 8 | 8 | 11 |
Feels °C | 1 | 2 | 3 | 3 | 4 | 6 | 8 | 1 | -1 | -2 | -1 | 1 | 2 | 4 | 3 | -1 | -2 | 1 | 5 | 3 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 11 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WSW 9 | SW 9 | SW 9 | WSW 9 | SW 8 | — |
| kJ | 14 | 73 | 63 | 67 | 65 | 63 | 50 | 28 | 14 | 47 | 69 | 65 | 48 | 37 | 33 | 21 | 20 | 8 | 34 | — |
Swell 2 Height (m) Direction Period (s) | WSW 12 | WSW 11 | WSW 11 | WSW 11 | W 11 | W 11 | W 11 | SW 10 | WSW 10 | — | — | — | WSW 10 | WNW 4 | W 4 | WNW 4 | NW 4 | — | SSW 6 | — |
| kJ | 14 | 12 | 12 | 12 | 2 | 2 | 2 | 4 | 9 | — | — | — | 38 | 7 | 3 | 1 | 1 | — | 6 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 14 | — | — | — | — | — | NNW 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSE 4 | SSE 3 | SSE 3 | SE 3 | SE 3 | — | NW 6 | NW 6 | NW 6 | NW 5 | WNW 5 | WNW 5 | — | — | — | ESE 3 | SE 4 | SSE 4 | SW 8 |
| kJ | 103 | 7 | 7 | 4 | 2 | 1 | — | 89 | 156 | 109 | 57 | 31 | 14 | — | — | — | 8 | 39 | 22 | 277 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 189 | 277 | 288 | 0 | 0 | 279 | 284 | 267 | 227 | 143 | 137 | 137 | 14 | 26 | 49 | 285 | 383 | 159 | 337 | 355 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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