Surf Forecasts:
How big are the waves at Tenby (South Beach) today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6.5ft (2.0m), 8s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6ft (1.9m), 7s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 6ft (1.8m), 7s period with W swell.
The current surf forecast for Tenby (South Beach) at 3PM is: 1.9m 7s primary swell from a West direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (17 Sep) | 6ft (1.9m) | 7s |
| Evening (17 Sep) | 6ft (1.8m) | 7s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 18°C on Sat morning, min 13°C on Thu night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the NW by Sat night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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) | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | W 12 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 408 | 408 | 397 | 338 | 303 | 311 | 277 | 231 | 208 | 28 | 329 | 558 | 607 | 604 | 542 | 607 | 621 | 570 | 450 | 349 | 254 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:31AM6.58m | 10:52PM6.21m | 11:11AM6.00m | 11:37PM5.61m | 12:05PM5.46m | ||||||||||||||||
Low Tide | 4:37PM1.74m | 4:54AM2.09m | 5:20PM2.32m | 5:42AM2.65m | 6:23PM2.84m | ||||||||||||||||
 |  | | |  | |  |  | | | | | | |  | |  | | | | | |
 | 6:54 | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 16 | 16 | 15 | 14 | 13 | 14 | 13 | 15 | 16 | 15 | 16 | 17 | 16 | 17 | 17 | 17 | 18 | 16 | 16 | 15 |
Feels °C | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 10 | 10 | 8 | 10 | 12 | 11 | 12 | 12 | 13 | 14 | 11 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | W 10 | W 7 | S 13 | S 13 | S 12 | W 12 | W 12 | W 12 | W 12 | — | — | W 15 | W 15 | SW 16 | SW 16 | W 14 | SW 14 |
| kJ | — | — | — | — | 52 | 311 | 3 | 3 | 3 | 28 | 27 | 12 | 11 | — | — | 4 | 4 | 10 | 10 | 4 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 15 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 10 | 9 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 7 | W 7 | W 7 | — | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
| kJ | 408 | 408 | 397 | 338 | 303 | — | 277 | 231 | 208 | 165 | 329 | 558 | 607 | 604 | 542 | 607 | 621 | 570 | 450 | 349 | 254 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 230 | 230 | 408 | 369 | 369 | 369 | 0 | 0 | 339 | 329 | 339 | 377 | 377 | 364 | 339 | 339 | 339 | 329 | 230 | 230 | 230 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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