Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (31 Oct):
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.1m), 7s period with E swell.
- Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.0m), 7s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 11PM is: 0.9m 7s primary swell from a East direction and 0.1m 15s secondary swell from a East direction (forecast issued at 07:00pm October 31). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | - | - |
| Afternoon (31 Oct) | 3.5ft (1.1m) | 7s |
| Evening (31 Oct) | 3.5ft (1.0m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue afternoon. Warm (max 29°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||
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 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 18 | ESE 18 | ESE 18 | ESE 18 | ESE 18 | ESE 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 127 | 96 | 73 | 71 | 71 | 71 | 73 | 99 | 104 | 111 | 142 | 146 | 149 | 165 | 249 | 254 | 243 | 318 | 307 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off |
High Tide | 1:02AM1.61m | 2:01AM1.51m | |||||||||||||||||
Low Tide | 10:33AM0.07m | 11:39AM0.14m | |||||||||||||||||
 |  |  |  | | | | |  | | | | | | |  | |  | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 27 | 26 | 26 | 25 | 24 | 25 | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 29 | 27 | 26 | 25 |
Feels °C | 29 | 29 | 29 | 28 | 26 | 28 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 31 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 18 | ESE 18 | ESE 18 | E 8 |
| kJ | 99 | 96 | 73 | 71 | 71 | 71 | 73 | 99 | 104 | 111 | 142 | 146 | 149 | 165 | 165 | 254 | 243 | 318 | 142 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | ESE 19 | ESE 18 | E 18 | ESE 18 | E 13 | E 13 | — | ESE 17 |
| kJ | 4 | 4 | 4 | 4 | 4 | 15 | 14 | 14 | 14 | 13 | 13 | 35 | 64 | 162 | 249 | 13 | 13 | — | 307 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 14 | — | — | — | E 21 | E 20 | ESE 19 | E 13 | E 13 | SE 21 | — | — | — | — | — |
| kJ | — | — | — | — | 15 | — | — | — | 9 | 8 | 37 | 13 | 14 | 18 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 2 | E 8 | E 8 | E 8 | — |
| kJ | 127 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 165 | 165 | 157 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1079 | 715 | 356 | 75 | 0 | 0 | 347 | 1183 | 1183 | 359 | 0 | 0 | 0 | 0 | 37 | 1249 | 1810 | 353 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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