Surf Forecasts:
How big are the waves at Llandanwg today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.4m), 6s period with SW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4ft (1.2m), 7s period with SW swell.
The current surf forecast for Llandanwg at 6AM is: 0.6m 4s primary swell from a Southwest direction and 0.2m 8s secondary swell from a West-southwest direction, 0.2m 8s secondary swell from a West-southwest direction (forecast issued at 12:00am September 10). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 4s |
| Afternoon (10 Sep) | 4.5ft (1.4m) | 6s |
| Evening (10 Sep) | 4ft (1.2m) | 7s |
Table - waves today at Llandanwg. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu afternoon. Very mild (max 18°C on Sat afternoon, min 12°C on Wed night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the WSW by Fri afternoon). | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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) | WSW 8 | WSW 8 | SW 4 | SW 5 | SW 6 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | W 9 | WSW 8 | SW 8 | WSW 8 | SW 8 | SW 8 | SW 4 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 6 | 15 | 31 | 97 | 213 | 206 | 142 | 96 | 62 | 96 | 44 | 33 | 27 | 17 | 17 | 10 | 44 | 96 | 172 | 244 | 220 | 189 | 134 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 8:05AM4.09m | 8:23PM4.62m | 8:47AM4.31m | 9:04PM4.80m | 9:25AM4.43m | 9:43PM4.83m | ||||||||||||||||||
Low Tide | 3:02AM0.10m | 3:14PM0.29m | 3:42AM-0.07m | 3:52PM0.16m | 4:19AM-0.09m | 4:27PM0.14m | ||||||||||||||||||
 |  |  | | |  |  |  | |  |  |  | | | | | | | | | | | |  | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — |
mm | — | — | — | — | — | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 |
Temp °C | 12 | 12 | 12 | 15 | 16 | 16 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 15 | 14 | 12 | 13 | 14 | 15 | 16 | 16 | 18 | 17 | 16 |
Feels °C | 9 | 9 | 8 | 10 | 11 | 12 | 14 | 15 | 14 | 14 | 13 | 11 | 14 | 14 | 13 | 10 | 10 | 10 | 11 | 12 | 12 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 8 | SW 8 | — | — | — | — | — | WSW 7 | WSW 8 | WSW 8 | SW 8 | WSW 8 | SW 8 | SW 8 | WSW 8 | WSW 8 | — | — | — | — | — | — |
| kJ | 6 | 6 | 2 | 2 | — | — | — | — | — | 62 | 75 | 44 | 33 | 27 | 17 | 17 | 6 | 6 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | WSW 8 | WSW 8 | — | — | — | — | — | — | — | — | — | — | NW 4 | WNW 4 | — | NW 4 | — | — | — | — | — | — | — |
| kJ | — | 6 | 6 | — | — | — | — | — | — | — | — | — | — | 4 | 1 | — | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | SW 4 | SW 4 | SW 5 | SW 6 | SW 7 | SW 7 | WSW 7 | WSW 7 | NW 4 | W 9 | NW 4 | NW 4 | — | — | — | SW 4 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | WSW 7 |
| kJ | 1 | 4 | 15 | 31 | 97 | 213 | 206 | 142 | 96 | 2 | 96 | 4 | 4 | — | — | — | 10 | 44 | 96 | 172 | 244 | 220 | 189 | 134 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 138 | 253 | 231 | 294 | 294 | 128 | 128 | 25 | 248 | 135 | 10 | 135 | 25 | 25 | 124 | 244 | 235 | 254 | 307 | 276 | 399 | 399 | 262 | 25 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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