Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (09 Oct):
- Afternoon surf: Afternoon surf (09 Oct, local time) - 6.5ft (2.0m), 9s period with E swell.
- Evening surf: Evening surf (09 Oct, local time) - 6.5ft (2.0m), 9s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 11PM is: 1.9m 8s primary swell from a East direction and 0.4m 13s secondary swell from a East-northeast direction (forecast issued at 07:00pm October 09). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | - | - |
| Afternoon (09 Oct) | 6.5ft (2.0m) | 9s |
| Evening (09 Oct) | 6.5ft (2.0m) | 9s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Fri night. Warm (max 28°C on Sat afternoon, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 828 | 595 | 505 | 560 | 509 | 497 | 365 | 346 | 341 | 350 | 497 | 449 | 460 | 418 | 344 | 251 | 286 | 394 | 294 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 10:02PM1.01m | 10:02AM1.11m | 10:12PM1.13m | 11:03AM1.02m | 10:27PM1.24m | ||||||||||||||
Low Tide | 3:53PM0.45m | 3:51AM0.56m | 4:08PM0.57m | 4:46AM0.42m | 4:17PM0.67m | ||||||||||||||
 |  |  | |  |  |  | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | 8 | 6 | 3 | 1 | — | — | 3 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 28 | 26 | 26 | 26 | 25 | 25 | 28 | 28 | 27 | 25 | 25 |
Feels °C | 28 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 29 | 29 | 27 | 27 | 29 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 13 | ENE 13 | E 8 | E 8 | E 8 | E 20 | E 20 | E 19 | E 18 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 17 | ESE 16 | E 8 | ESE 17 |
| kJ | 623 | 14 | 53 | 432 | 386 | 334 | 7 | 7 | 7 | 6 | 326 | 334 | 295 | 287 | 251 | 54 | 53 | 294 | 94 |
Swell 2 Height (m) Direction Period (s) | E 14 | — | — | — | — | — | — | — | — | — | E 18 | E 18 | E 18 | E 18 | ESE 17 | E 12 | — | ESE 17 | — |
| kJ | 15 | — | — | — | — | — | — | — | — | — | 6 | 6 | 25 | 25 | 59 | 3 | — | 54 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 |
| kJ | 828 | 595 | 505 | 560 | 509 | 497 | 365 | 346 | 341 | 350 | 497 | 449 | 460 | 418 | 344 | 251 | 286 | 394 | 294 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 347 | 347 | 0 | 0 | 0 | 0 | 347 | 1377 | 1597 | 0 | 0 | 0 | 0 | 0 | 75 | 1597 | 1075 | 0 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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