Surf Forecasts:
How big are the waves at The Boiler today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6ft (1.8m), 7s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 7s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 5ft (1.6m), 7s period with W swell.
The current surf forecast for The Boiler at 12PM is: 1.7m 8s primary swell from a West direction (forecast issued at 06:00am September 17). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6ft (1.8m) | 7s |
| Afternoon (17 Sep) | 5.5ft (1.7m) | 7s |
| Evening (17 Sep) | 5ft (1.6m) | 7s |
Table - waves today at The Boiler. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 17°C on Fri night, min 13°C on Thu night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the WNW by Sat night). | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 7 | W 7 | W 7 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 349 | 376 | 315 | 329 | 320 | 306 | 285 | 239 | 198 | 171 | 166 | 160 | 247 | 449 | 482 | 426 | 426 | 526 | 526 | 464 | 411 | 366 | 278 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 10:28AM8.16m | 10:42PM7.86m | 11:00AM7.58m | 11:19PM7.23m | 11:50AM6.98m | ||||||||||||||||||
Low Tide | 4:07AM2.35m | 4:23PM2.56m | 4:36AM2.93m | 5:00PM3.19m | 5:15AM3.56m | 6:01PM3.82m | |||||||||||||||||
 |  |  |  | | |  |  |  | | | | |  | | | | | | |  | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — |
mm | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 16 | 16 | 15 | 15 | 16 | 15 | 14 | 13 | 13 | 14 | 15 | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 16 | 15 |
Feels °C | 10 | 11 | 10 | 8 | 10 | 9 | 10 | 9 | 9 | 10 | 10 | 10 | 8 | 9 | 11 | 12 | 11 | 11 | 12 | 14 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | W 7 | W 7 | W 10 | W 10 | W 10 | — | W 13 | W 12 | W 12 | W 12 | — | — | W 15 | W 15 | — | — | W 7 |
| kJ | — | — | — | — | — | — | 267 | 236 | 51 | 51 | 51 | — | 13 | 26 | 12 | 3 | — | — | 5 | 4 | — | — | 206 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | 51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 68 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 7 | W 7 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 |
| kJ | 349 | 376 | 315 | 329 | 320 | 306 | 285 | 239 | 198 | 171 | 166 | 160 | 247 | 449 | 482 | 426 | 426 | 526 | 526 | 464 | 411 | 366 | 278 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 278 | 278 | 387 | 360 | 360 | 360 | 9 | 9 | 320 | 308 | 320 | 367 | 367 | 367 | 320 | 320 | 320 | 308 | 278 | 278 | 278 | 144 | 232 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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