Surf Forecasts:
How big are the waves at Swansea Bay Harbour Wall today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 0.5ft (0.1m), 9s period with W swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 0.5ft (0.1m), 9s period with W swell.
- Evening surf: Evening surf (14 Aug, local time) - 0.5ft (0.1m), 8s period with W swell.
The current surf forecast for Swansea Bay Harbour Wall at 8AM is: 0.1m 9s primary swell from a West direction (forecast issued at 12:00am August 14). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 0.5ft (0.1m) | 9s |
| Afternoon (14 Aug) | 0.5ft (0.1m) | 9s |
| Evening (14 Aug) | 0.5ft (0.1m) | 8s |
Table - waves today at Swansea Bay Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||||
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) | SW 10 | SW 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 4 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 8:13AM9.79m | 8:32PM10.13m | 8:52AM9.81m | 9:11PM10.03m | 9:30AM9.62m | 9:49PM9.70m | ||||||||||||||||||
Low Tide | 1:59AM0.70m | 2:15PM0.74m | 2:38AM0.64m | 2:53PM0.75m | 3:16AM0.79m | 3:30PM0.97m | ||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | |  | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:40 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 20 | 22 | 22 | 22 | 19 | 17 | 16 | 15 | 18 | 21 | 21 | 18 | 14 | 13 | 13 | 14 | 16 | 19 | 18 | 17 | 15 |
Feels °C | 20 | 19 | 20 | 21 | 21 | 20 | 20 | 18 | 15 | 15 | 14 | 15 | 17 | 16 | 12 | 10 | 11 | 11 | 13 | 15 | 16 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 5 |
| kJ | 4 | 4 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 7 | — | NW 4 | — | — | — | — | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 8 | 8 | 141 | 87 | 26 | 198 | 198 | 324 | 381 | 366 | 417 | 418 | 198 | 198 | 18 | 52 | 142 | 381 | 431 | 428 | 431 | 405 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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