Surf Forecasts:
How big are the waves at Llandanwg today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.4m), 5s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 3s period with SW swell.
The current surf forecast for Llandanwg at 7AM is: 0.4m 4s primary swell from a West-southwest direction (forecast issued at 12:00am August 17). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 1.5ft (0.4m) | 5s |
| Afternoon (17 Aug) | 1.5ft (0.4m) | 5s |
| Evening (17 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 18°C on Mon night, min 14°C on Tue night). Winds increasing (calm on Sun night, fresh winds from the SW by Wed morning). | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 4 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | SW 5 | WSW 5 | SW 3 | SW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | W 4 | W 4 | W 5 | WSW 5 | WSW 6 | WSW 6 | SW 6 | WSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3 | 6 | 8 | 10 | 9 | 7 | 5 | 3 | 22 | 27 | 25 | 30 | 37 | 19 | 13 | 16 | 13 | 31 | 59 | 69 | 87 | 108 | 157 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 11:27PM4.53m | 11:47AM4.01m | 00:07AM4.18m | 12:27PM3.74m | 00:47AM3.76m | 1:08PM3.43m | ||||||||||||||||||
Low Tide | 6:35AM0.40m | 6:37PM0.62m | 7:06AM0.73m | 7:09PM0.90m | 7:36AM1.06m | 7:44PM1.19m | ||||||||||||||||||
 |  |  | |  | | | | |  | | | | | |  | |  | | | | |  | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:35 | — |
mm | 1 | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 2 | 3 |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 18 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 16 | 18 | 17 | 17 | 16 | 17 | 16 | 14 | 14 | 17 | 14 | 14 | 13 | 14 | 15 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | W 7 | WSW 4 | WSW 4 | WSW 5 | WSW 5 | SW 5 | WSW 5 | — | — | — | — | WSW 6 | — | NW 4 | WNW 4 | NW 4 | — | — | — | — | — | — | — | — |
| kJ | 1 | 6 | 8 | 10 | 9 | 7 | 5 | — | — | — | — | 30 | — | 3 | 2 | 1 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | — | — | — | SW 3 | SW 5 | WSW 5 | WSW 5 | NW 3 | WSW 6 | WSW 6 | WSW 6 | SW 6 | W 4 | W 4 | W 5 | WSW 5 | WSW 6 | WSW 6 | SW 6 | WSW 6 |
| kJ | 3 | — | — | — | — | — | — | 3 | 22 | 27 | 25 | 1 | 37 | 19 | 13 | 16 | 13 | 31 | 59 | 69 | 87 | 108 | 157 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 226 | 307 | 307 | 307 | 307 | 347 | 352 | 411 | 538 | 226 | 146 | 25 | 399 | 636 | 636 | 311 | 311 | 135 | 293 | 306 | 306 | 306 | 293 | 25 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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