Surf Forecasts:
How big are the waves at Tenby (South Beach) today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.8m), 6s period with W swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 0.5ft (0.1m), 18s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 2.5ft (0.7m), 7s period with W swell.
The current surf forecast for Tenby (South Beach) at 8AM is: 0.8m 6s primary swell from a West direction and 0.1m 7s secondary swell from a West direction (forecast issued at 12:00am August 17). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 2.5ft (0.8m) | 6s |
| Afternoon (17 Aug) | 0.5ft (0.1m) | 18s |
| Evening (17 Aug) | 2.5ft (0.7m) | 7s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 20°C on Mon morning, min 14°C on Tue night). Winds increasing (light winds from the WNW on Sun night, fresh winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||
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) | WSW 7 | WSW 7 | W 5 | W 6 | W 9 | W 8 | W 7 | W 7 | SW 16 | S 19 | W 6 | W 6 | W 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 7 | W 7 | W 7 | W 6 | W 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 12 | 37 | 40 | 12 | 12 | 52 | 52 | 11 | 7 | 166 | 115 | 94 | 82 | 85 | 85 | 119 | 206 | 233 | 196 | 188 | 226 | 342 | 456 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:58AM7.52m | 10:17PM7.48m | 10:35AM7.05m | 10:55PM6.89m | 11:14AM6.51m | |||||||||||||||||||
Low Tide | 3:53AM0.49m | 4:06PM0.72m | 4:27AM0.97m | 4:42PM1.21m | 5:03AM1.52m | 5:21PM1.77m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | |  | | | | | |  |  |  | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 17 | 18 | 17 | 18 | 20 | 19 | 18 | 16 | 17 | 18 | 17 | 18 | 19 | 19 | 18 | 16 | 16 | 14 | 15 | 16 | 17 | 17 | 16 | 16 |
Feels °C | 17 | 19 | 16 | 17 | 17 | 15 | 15 | 14 | 15 | 16 | 15 | 15 | 15 | 16 | 14 | 14 | 14 | 12 | 11 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | W 5 | W 6 | W 9 | W 8 | SW 18 | SW 18 | SW 16 | S 16 | SW 16 | W 6 | W 6 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 10 | 10 | 37 | 40 | 6 | 11 | 12 | 12 | 11 | 5 | 10 | 115 | 94 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | S 18 | SW 18 | W 7 | W 7 | SW 18 | SW 18 | SW 18 | SW 18 | — | S 19 | — | SW 16 | SW 17 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 12 | 1 | 1 | 12 | 12 | 12 | 12 | — | 7 | — | 11 | 11 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 18 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 12 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 4 | W 5 | — | W 6 | W 6 | W 6 | W 7 | W 7 | WSW 5 | W 6 | W 6 | — | — | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 7 | W 7 | W 7 | W 6 | W 7 | WSW 7 | WSW 7 |
| kJ | 9 | 25 | — | 52 | 40 | 31 | 52 | 52 | 38 | 114 | 166 | — | — | 82 | 85 | 85 | 119 | 206 | 233 | 196 | 188 | 226 | 342 | 456 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 183 | 259 | 271 | 271 | 375 | 408 | 447 | 339 | 408 | 183 | 17 | 129 | 364 | 767 | 625 | 267 | 275 | 0 | 175 | 377 | 377 | 412 | 410 | 129 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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