Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (09 Oct):
- Morning surf: Morning surf (09 Oct, local time) - 6ft (1.9m), 9s period with E swell.
- 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 2PM is: 2.0m 9s primary swell from a East direction and 0.3m 14s secondary swell from a East direction (forecast issued at 07:00am October 09). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Oct) | 6ft (1.9m) | 9s |
| 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 54mm), heaviest during Fri morning. Warm (max 28°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | |||||||||||||||||||||
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 | 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) | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 920 | 606 | 593 | 623 | 609 | 600 | 702 | 560 | 497 | 377 | 368 | 355 | 365 | 377 | 509 | 509 | 475 | 418 | 361 | 251 | 264 | 309 | 452 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | 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 | 8:59AM1.20m | 10:02PM1.01m | 10:02AM1.11m | 10:12PM1.13m | 11:03AM1.02m | 10:27PM1.24m | |||||||||||||||||
Low Tide | 2:44AM0.71m | 3:53PM0.45m | 3:51AM0.56m | 4:08PM0.57m | 4:46AM0.42m | 4:17PM0.67m | |||||||||||||||||
 |  | |  | | | | | | | | |  |  |  | | |  | | | | |  | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | 11 | 12 | 12 | 7 | 6 | 4 | 2 | 1 | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 28 | 26 | 26 | 25 | 24 | 25 | 27 | 28 | 28 | 26 | 25 |
Feels °C | 27 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 30 | 28 | 28 | 27 | 26 | 27 | 28 | 29 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 14 | E 14 | E 14 | E 14 | E 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 | ESE 17 | E 8 |
| kJ | 660 | 66 | 37 | 36 | 15 | 14 | 505 | 432 | 373 | — | 7 | 7 | 7 | 6 | 377 | 343 | 295 | 295 | 251 | 54 | 53 | 54 | 301 |
Swell 2 Height (m) Direction Period (s) | E 15 | — | — | — | — | — | — | — | — | E 20 | — | — | — | — | E 18 | E 18 | E 18 | E 18 | ESE 17 | E 12 | — | — | ESE 17 |
| kJ | 68 | — | — | — | — | — | — | — | — | 7 | — | — | — | — | 6 | 6 | 25 | 25 | 59 | 3 | — | — | 94 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | ENE 8 |
| kJ | 920 | 606 | 593 | 623 | 609 | 600 | 702 | 560 | 497 | 377 | 368 | 355 | 365 | 377 | 509 | 509 | 475 | 418 | 361 | 251 | 264 | 309 | 452 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 75 | 347 | 347 | 347 | 347 | 347 | 0 | 0 | 0 | 0 | 356 | 1597 | 1597 | 0 | 0 | 0 | 0 | 0 | 1249 | 1597 | 1079 | 0 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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