Surf Forecasts:
How big are the waves at Harlech today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 0.5ft (0.1m), 17s period with W swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 0.5ft (0.1m), 16s period with W swell.
- Evening surf: Evening surf (19 Oct, local time) - 0.5ft (0.1m), 12s period with W swell.
The current surf forecast for Harlech at 5PM is: 0.1m 16s primary swell from a West direction (forecast issued at 12:00pm October 19). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 0.5ft (0.1m) | 17s |
| Afternoon (19 Oct) | 0.5ft (0.1m) | 16s |
| Evening (19 Oct) | 0.5ft (0.1m) | 12s |
Table - waves today at Harlech. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed afternoon. Very mild (max 13°C on Mon morning, min 9°C on Mon night). Winds increasing (calm on Tue morning, near gales from the WNW by Wed afternoon). | |||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||
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) | W 17 | W 16 | W 16 | W 15 | W 15 | W 11 | W 13 | W 11 | W 11 | W 10 | W 10 | W 10 | SW 4 | SW 5 | SW 6 | SW 7 | WSW 11 | WSW 11 | WSW 10 | W 8 | W 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 5 | 5 | 4 | 4 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 16 | 30 | 156 | 573 | 359 | 523 | 742 | 381 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | off | off | off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-on | on | on |
High Tide | 2:44PM2.81m | 3:55AM2.55m | 4:38PM2.88m | 5:29AM2.77m | 5:43PM3.17m | ||||||||||||||||
Low Tide | 9:21AM1.73m | 10:26PM1.58m | 10:46AM1.64m | 11:41PM1.38m | 11:56AM1.43m | ||||||||||||||||
 |  | |  | |  | | |  | | | | | |  |  | | | | | | |
 | 7:48 | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 2 | 1 | — | — | 5 | 4 | — |
Temp °C | 10 | 13 | 13 | 12 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 9 | 11 | 9 | 10 | 10 |
Feels °C | 8 | 9 | 9 | 8 | 6 | 5 | 6 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 4 | 6 | 5 | -3 | 1 | 3 |
Swell 1 Height (m) Direction Period (s) | — | — | — | W 15 | W 12 | W 11 | W 11 | W 11 | — | SW 4 | SW 4 | SW 6 | SW 4 | SW 5 | SW 6 | WSW 14 | WSW 11 | WSW 11 | — | — | — |
| kJ | — | — | — | 4 | 3 | 2 | 2 | 2 | — | 1 | 1 | 1 | 2 | 16 | 30 | 40 | 573 | 359 | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 10 | W 16 | W 16 | — | — | — | — | — | W 11 | W 10 | W 8 | W 8 | SW 5 | — | — | WSW 14 | — | — | — | — | — |
| kJ | 2 | 5 | 5 | — | — | — | — | — | 2 | 2 | 1 | 1 | 1 | — | — | 63 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 17 | W 10 | — | — | W 15 | — | W 13 | — | W 8 | W 8 | W 10 | W 10 | W 8 | — | — | — | — | — | — | — | — |
| kJ | 6 | 2 | — | — | 4 | — | 4 | — | 1 | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SE 2 | SE 2 | SE 3 | SE 3 | SSE 2 | — | — | — | — | — | SE 2 | SE 3 | SSE 4 | SW 7 | SE 3 | NNE 2 | WSW 10 | W 8 | W 7 |
| kJ | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 1 | 4 | 10 | 156 | 2 | 1 | 523 | 742 | 381 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 140 | 269 | 298 | 185 | 137 | 131 | 131 | 131 | 131 | 131 | 137 | 245 | 305 | 284 | 143 | 284 | 0 | 292 | 362 | 284 | 131 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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