Surf Forecasts:
How big are the waves at Caswell Bay today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 0.5ft (0.1m), 12s period with W swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.1m), 11s period with W swell.
- Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.1m), 18s period with W swell.
The current surf forecast for Caswell Bay at 6PM is: 0.1m 18s primary swell from a West direction and 0.1m 8s secondary swell from a West direction, 0.1m 11s secondary swell from a West direction (forecast issued at 12:00pm July 20). An open ocean swell of 0.4m 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 (20 Jul) | 0.5ft (0.1m) | 12s |
| Afternoon (20 Jul) | 0.5ft (0.1m) | 11s |
| Evening (20 Jul) | 0.5ft (0.1m) | 18s |
Table - waves today at Caswell Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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 12 | W 9 | W 11 | W 18 | W 18 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 16 | W 16 | W 16 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 1 | 2 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 2 | 8 | 7 | 7 | 7 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-off | cross-off | cross-off | off | off | cross | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross | cross-off |
High Tide | 11:23AM8.43m | 11:40PM8.45m | 12:03PM7.96m | 00:23AM7.94m | 12:51PM7.52m | ||||||||||||||||
Low Tide | 5:21PM2.03m | 5:48AM2.25m | 6:03PM2.48m | 6:32AM2.72m | 6:55PM2.92m | ||||||||||||||||
 | | | |  | | | | | | | | | | | |  |  | | | | |
 | 5:20 | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 22 | 19 | 18 | 19 | 17 | 16 | 18 | 21 | 23 | 22 | 19 | 19 | 16 | 14 | 15 | 19 | 22 | 23 | 20 |
Feels °C | 17 | 17 | 18 | 14 | 15 | 17 | 15 | 14 | 17 | 20 | 19 | 18 | 15 | 17 | 14 | 12 | 14 | 19 | 20 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | NNW 4 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NNW 3 | W 9 | W 9 | W 9 |
| kJ | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 1 | 7 | 7 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 11 | W 11 | W 11 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | — | W 10 | — | — | — |
| kJ | — | — | — | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 7 | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 12 | — | W 11 | W 18 | W 18 | — | W 11 | — | — | — | — | — | W 16 | W 16 | W 16 | — | — | — | — | — | — |
| kJ | 3 | — | 2 | 6 | 6 | — | 2 | — | — | — | — | — | 5 | 5 | 5 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | NW 4 | NW 4 | — | — | — | — | — | NW 2 | NW 3 | NW 4 | NW 4 | NNW 4 | NNW 3 | — | WNW 3 | NW 3 | NW 4 |
| kJ | — | — | — | 2 | 4 | 3 | — | — | — | — | — | 1 | 4 | 3 | 3 | 1 | 1 | — | 1 | 5 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 201 | 201 | 904 | 392 | 375 | 375 | 85 | 85 | 85 | 413 | 189 | 899 | 195 | 195 | 94 | 195 | 376 | 397 | 393 | 382 | 375 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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