Surf Forecasts:
How big are the waves at Tenby (South Beach) today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 8s period with WSW swell.
The current surf forecast for Tenby (South Beach) at 11PM is: 0.4m 8s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm August 21). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 1.5ft (0.4m) | 8s |
| Evening (21 Aug) | 1.5ft (0.4m) | 8s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 20°C on Sun afternoon, min 13°C on Fri 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) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 12 | SW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 22 | 23 | 24 | 15 | 31 | 31 | 31 | 18 | 17 | 16 | 21 | 21 | 21 | 32 | 31 | 28 | 53 | 30 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off |
High Tide | 1:34AM5.23m | 2:19PM5.20m | 3:09AM5.13m | 3:52PM5.33m | |||||||||||||||
Low Tide | 7:13PM2.78m | 7:55AM2.95m | 8:51PM2.96m | 9:36AM2.93m | |||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | 8:30 | — | — | — | — | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:25 | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 15 | 13 | 13 | 14 | 17 | 18 | 16 | 15 | 14 | 14 | 13 | 15 | 18 | 20 | 20 | 18 |
Feels °C | 13 | 14 | 11 | 11 | 10 | 11 | 12 | 15 | 15 | 11 | 11 | 11 | 11 | 10 | 13 | 16 | 18 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | W 9 | SW 14 | SW 13 | SW 12 | SW 11 |
| kJ | 22 | 22 | 23 | 24 | 15 | 31 | 31 | 31 | 18 | 17 | 16 | 16 | 16 | 15 | 6 | 31 | 28 | 53 | 30 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | W 9 | W 9 | W 8 | SSW 14 |
| kJ | 7 | 7 | 7 | 7 | 10 | 23 | 21 | 21 | 8 | 8 | 9 | 21 | 21 | 21 | 20 | 6 | 6 | 5 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | W 10 | NW 5 | NW 5 | — | SW 12 | SW 12 | SW 12 | SW 12 | — | SW 14 | SW 14 | — | — | — | NW 4 |
| kJ | 10 | 10 | 10 | 10 | 8 | 1 | 1 | — | 6 | 6 | 6 | 6 | — | 8 | 32 | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 5 | NNW 3 | N 4 | N 3 | NNE 3 | NNE 3 | — | — | NNW 2 | NNW 3 | N 3 | NNE 3 | NNE 3 | NNE 2 | — | NNE 2 | — | — |
| kJ | 24 | 15 | 9 | 9 | 3 | 1 | 1 | — | — | 1 | 3 | 1 | 1 | 1 | 1 | — | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 271 | 26 | 28 | 35 | 28 | 28 | 28 | 25 | 185 | 181 | 133 | 28 | 28 | 128 | 128 | 25 | 122 | 28 | 36 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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