Surf Forecasts:
How big are the waves at Swansea Bay Harbour Wall today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 0.5ft (0.2m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 0.5ft (0.2m), 11s period with WSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 0.5ft (0.2m), 11s period with WSW swell.
The current surf forecast for Swansea Bay Harbour Wall at 9AM is: 0.2m 8s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am September 28). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 0.5ft (0.2m) | 8s |
| Afternoon (28 Sep) | 0.5ft (0.2m) | 11s |
| Evening (28 Sep) | 0.5ft (0.2m) | 11s |
Table - waves today at Swansea Bay Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 20°C on Tue afternoon, min 12°C on Mon night). Winds increasing (light winds from the NW on Sun night, strong winds from the SSW by Wed morning). | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 11 | WSW 11 | WSW 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 9 | W 9 | SSW 5 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | SW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 11 | 6 | 6 | 6 | 6 | 12 | 12 | 11 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 4 | 18 | 4 | 29 | 55 | 22 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on |
High Tide | 8:00AM9.93m | 8:17PM10.11m | 8:35AM9.98m | 8:54PM10.00m | 9:12AM9.79m | 9:33PM9.64m | ||||||||||||||||||
Low Tide | 1:46AM0.67m | 2:01PM0.62m | 2:20AM0.60m | 2:36PM0.63m | 2:55AM0.76m | 3:13PM0.89m | ||||||||||||||||||
 |  | |  |  |  | | | |  | | | | |  |  | | | |  |  | | | | |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 4 | 7 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 14 | 13 | 13 | 14 | 15 | 17 | 16 | 14 | 12 | 12 | 14 | 16 | 18 | 20 | 20 | 19 | 18 | 18 | 16 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 13 | 11 | 11 | 13 | 13 | 14 | 13 | 10 | 8 | 8 | 10 | 11 | 13 | 16 | 15 | 14 | 14 | 14 | 13 | 11 | 9 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 11 | WSW 11 | WSW 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | W 9 | W 9 | W 11 | SW 11 | SW 11 | — | — | WSW 10 | SW 10 |
| kJ | 11 | 6 | 6 | 6 | 6 | 12 | 12 | 11 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 18 | 4 | — | — | 22 | 28 |
Swell 2 Height (m) Direction Period (s) | — | W 10 | — | W 12 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | — | 3 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | SSE 4 | SSE 4 | SSE 4 | SSW 5 | — | — | SW 11 | SW 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 4 | — | — | 29 | 55 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 7 | 7 | 7 | 9 | 7 | 7 | 16 | 16 | 16 | 243 | 276 | 759 | 774 | 704 | 808 | 190 | 119 | 43 | 274 | 409 | 359 | 141 | 43 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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