Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 10ft (3.0m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 10ft (3.0m), 9s period with ENE swell.
- Evening surf: Evening surf (08 Oct, local time) - 7.5ft (2.3m), 10s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 7AM is: 3.0m 10s primary swell from a East-northeast direction and 2.1m 10s secondary swell from a East direction, 0.4m 16s secondary swell from a East direction (forecast issued at 01:00am October 08). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 10ft (3.0m) | 10s |
| Afternoon (08 Oct) | 10ft (3.0m) | 9s |
| Evening (08 Oct) | 7.5ft (2.3m) | 10s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 133mm), heaviest during Thu night. Warm (max 28°C on Sat morning, min 24°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||||||||||||
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 | 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 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 9 | E 10 | E 10 | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1260 | 1102 | 1368 | 1433 | 1564 | 1026 | 1014 | 963 | 919 | 1064 | 982 | 940 | 686 | 613 | 586 | 559 | 574 | 560 | 511 | 578 | 374 | 392 | 402 | 393 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 7:49AM1.27m | 10:02PM0.92m | 8:59AM1.20m | 10:02PM1.01m | 10:02AM1.11m | 10:12PM1.13m | ||||||||||||||||||
Low Tide | 1:01AM0.84m | 3:31PM0.34m | 2:44AM0.71m | 3:53PM0.45m | 3:51AM0.56m | 4:08PM0.57m | ||||||||||||||||||
 |  |  |  | |  |  | |  | | | | | | | | | | | |  |  |  | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | 3 | 8 | 6 | 24 | 28 | 13 | 6 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 2 | 1 | 2 | 1 | — | — | — | — |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 28 | 26 | 25 |
Feels °C | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 28 | 28 | 28 | 29 | 28 | 30 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 10 | E 10 | E 9 | E 9 | E 16 | E 16 | E 15 | E 15 | E 10 | E 9 | E 9 | E 14 | E 14 | E 13 | ENE 12 | E 8 | E 8 | E 8 | E 8 | E 20 | E 19 | E 18 | E 18 |
| kJ | 641 | 724 | 796 | 932 | 944 | 119 | 119 | 72 | 68 | 799 | 680 | 651 | 36 | 15 | 14 | 52 | 439 | 382 | 377 | 374 | 7 | 7 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | E 15 | E 16 | E 16 | E 16 | — | — | — | — | E 15 | E 14 | E 14 | — | — | — | — | — | — | — | E 20 | — | — | — | — |
| kJ | — | 72 | 77 | 126 | 119 | — | — | — | — | 68 | 66 | 37 | — | — | — | — | — | — | — | 7 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 9 | E 10 | E 10 | ENE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 |
| kJ | 1260 | 1102 | 1368 | 1433 | 1564 | 1026 | 1014 | 963 | 919 | 1064 | 982 | 940 | 686 | 613 | 586 | 559 | 574 | 560 | 511 | 578 | 374 | 392 | 402 | 393 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 347 | 75 | 75 | 75 | 75 | 347 | 347 | 347 | 347 | 347 | 347 | 347 | 347 | 1075 | 347 | 347 | 0 | 0 | 715 | 349 | 1597 | 1079 | 1075 | 0 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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