Surf Forecasts:
How big are the waves at Tenby (South Beach) today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 3.5ft (1.1m), 13s period with W swell.
- Evening surf: Evening surf (23 Sep, local time) - 3ft (0.9m), 12s period with W swell.
The current surf forecast for Tenby (South Beach) at 10PM is: 0.9m 12s primary swell from a West direction and 0.1m 12s secondary swell from a South direction (forecast issued at 06:00pm September 23). An open ocean swell of 0.3m 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 (23 Sep) | - | - |
| Afternoon (23 Sep) | 3.5ft (1.1m) | 13s |
| Evening (23 Sep) | 3ft (0.9m) | 12s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 11°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||
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) | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | WSW 11 | WSW 11 | W 10 | WSW 10 | WSW 10 | WSW 17 | WSW 16 | WSW 16 | WSW 14 | WSW 15 | W 14 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 401 | 330 | 229 | 180 | 137 | 91 | 85 | 23 | 22 | 52 | 56 | 74 | 315 | 758 | 978 | 845 | 857 | 802 | 609 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 5:14PM6.32m | 5:36AM6.43m | 5:51PM6.92m | 6:11AM7.00m | 6:26PM7.47m | ||||||||||||||
Low Tide | 11:34PM1.69m | 11:47AM1.51m | 00:09AM1.12m | 12:21PM0.97m | |||||||||||||||
 |  |  |  | | | | | | |  | | | |  | | | | | |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 12 | 14 | 13 | 13 | 15 | 17 | 16 | 15 | 15 | 16 | 16 | 16 | 14 | 12 | 11 | 11 |
Feels °C | 12 | 11 | 11 | 10 | 11 | 10 | 9 | 12 | 16 | 15 | 14 | 15 | 15 | 15 | 16 | 12 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | WSW 8 | WSW 7 | W 10 | W 18 | WSW 10 | WSW 17 | WSW 16 | WSW 16 | WSW 14 | WSW 15 | W 14 | W 13 |
| kJ | 401 | 330 | 229 | 180 | 137 | 91 | 85 | 19 | 18 | 52 | 6 | 74 | 315 | 758 | 978 | 845 | 857 | 802 | 609 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | N 3 | — | — | — | WSW 11 | WSW 11 | — | — | WSW 19 | W 6 | — | SW 16 | — | — | SW 12 | S 12 |
| kJ | 3 | 3 | 3 | 1 | — | — | — | 23 | 22 | — | — | 72 | 22 | — | 10 | — | — | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 13 | ESE 3 | — | — | SW 11 | WSW 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 3 | 1 | — | — | 5 | 19 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | N 3 | NNE 3 | — | SE 3 | SE 3 | SE 3 | SW 3 | SW 4 | WSW 10 | — | — | — | — | — | NNW 3 | NNW 3 | NNW 3 |
| kJ | — | 1 | 1 | 1 | — | 3 | 3 | 2 | 2 | 5 | 56 | — | — | — | — | — | 3 | 6 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 30 | 0 | 8 | 25 | 28 | 64 | 29 | 28 | 64 | 100 | 67 | 0 | 0 | 0 | 30 | 30 | 5 | 0 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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