Surf Forecasts:
How big are the waves at Llandudno today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 5s period with NW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 4s period with NW swell.
The current surf forecast for Llandudno at 11PM is: 0.4m 4s primary swell from a North-northwest direction (forecast issued at 06:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 5s |
| Evening (21 Aug) | 1.5ft (0.5m) | 4s |
Table - waves today at Llandudno. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 21°C on Mon morning, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | NW 4 | NNW 3 | NNW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 4 | NW 4 | NNW 4 | — | — |
Wave Graph  | |||||||||||||||||||
 kJ | 7 | 8 | 5 | 8 | 12 | 25 | 19 | 19 | 18 | 30 | 35 | 35 | 23 | 14 | 7 | 4 | 1 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | on | glassy |
High Tide | 6:01PM5.55m | 6:42AM5.36m | 7:31PM5.52m | 8:17AM5.43m | 8:48PM5.81m | ||||||||||||||
Low Tide | 00:28AM2.67m | 1:14PM2.77m | 2:02AM2.70m | 2:44PM2.65m | |||||||||||||||
 |  |  |  |  |  | | | | | | |  | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 8:30 | — | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:25 | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 15 | 14 | 15 | 13 | 12 | 12 | 12 | 14 | 15 | 16 | 15 | 13 |
Feels °C | 13 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | 12 | 11 | 10 | 11 | 11 | 13 | 13 | 15 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | NW 4 | NW 5 | — | — | — | — | — | — | — | — | — | NNW 4 | NW 4 | NNW 4 | — | — |
| kJ | — | — | — | 8 | 12 | — | — | — | — | — | — | — | — | — | 7 | 4 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NNW 3 | NNW 4 | — | — | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NNW 5 | — | — | — | — | — |
| kJ | 7 | 8 | 5 | — | — | 25 | 19 | 19 | 18 | 30 | 35 | 35 | 23 | 14 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 245 | 186 | 194 | 200 | 194 | 194 | 194 | 204 | 245 | 254 | 229 | 194 | 194 | 229 | 229 | 186 | 256 | 194 | 202 |
Best forecast wave conditions in North Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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