Surf Forecasts:
How big are the waves at Caswell Bay today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 6s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 6ft (1.9m), 8s period with WSW swell.
The current surf forecast for Caswell Bay at 11PM is: 1.6m 8s primary swell from a West-southwest direction (forecast issued at 06:00pm September 10). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 5ft (1.5m) | 6s |
| Evening (10 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Caswell Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Thu afternoon. Very mild (max 18°C on Thu night, min 14°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the WSW by Fri night). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||
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 7 | WSW 8 | WSW 8 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | WSW 6 | WSW 6 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 222 | 512 | 498 | 405 | 367 | 314 | 277 | 211 | 169 | 137 | 131 | 99 | 70 | 68 | 48 | 104 | 203 | 295 | 312 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 6:54PM9.63m | 7:20AM9.57m | 7:36PM9.85m | 7:58AM9.68m | 8:13PM9.85m | ||||||||||||||
Low Tide | 1:11AM0.99m | 1:23PM0.98m | 1:50AM0.87m | 1:58PM0.91m | |||||||||||||||
 | |  | |  |  | |  | | |  | | | |  | | | |  | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:37 | — |
mm | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 16 | 17 | 18 | 17 | 17 | 15 | 16 | 17 | 17 | 16 | 14 | 14 | 14 | 16 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 10 | 13 | 15 | 14 | 15 | 13 | 14 | 15 | 14 | 14 | 12 | 13 | 11 | 13 | 12 | 12 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 11 | — | WSW 8 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | — | — | — | W 7 |
| kJ | 2 | — | 353 | 405 | 367 | 314 | 277 | 211 | 169 | 137 | 131 | 99 | 70 | 68 | 48 | — | — | — | 236 |
Swell 2 Height (m) Direction Period (s) | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | — | — | — | — | — | — | — | — | — | — | WSW 4 | WSW 5 | WSW 6 | WSW 6 | WSW 7 | WSW 7 |
| kJ | 222 | 512 | 498 | — | — | — | — | — | — | — | — | — | — | 16 | 40 | 104 | 203 | 295 | 312 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 203 | 320 | 139 | 48 | 2 | 1 | 1 | 2 | 18 | 61 | 2 | 122 | 101 | 122 | 133 | 147 | 181 | 147 | 147 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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