Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.1m), 8s period with E swell.
- 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 (1.1m), 7s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 2AM is: 1.2m 8s primary swell from a East direction (forecast issued at 07:00pm October 30). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (31 Oct) | 3.5ft (1.1m) | 7s |
| Evening (31 Oct) | 3.5ft (1.1m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Sun afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | |||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 498 | 265 | 223 | 181 | 141 | 133 | 159 | 131 | 127 | 120 | 73 | 73 | 71 | 61 | 83 | 108 | 114 | 114 | 142 |
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-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 00:11AM1.66m | 1:02AM1.61m | |||||||||||||||||
Low Tide | 9:22AM0.02m | 10:33AM0.07m | |||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 24 | 24 | 25 | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 28 | 29 | 28 | 26 | 26 |
Feels °C | 29 | 29 | 28 | 28 | 27 | 28 | 30 | 29 | 29 | 28 | 28 | 27 | 27 | 29 | 32 | 32 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 380 | 265 | 223 | 181 | 141 | 133 | 107 | 104 | 99 | 96 | 73 | 73 | 71 | 61 | 83 | 108 | 114 | 114 | 142 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 16 | — | E 16 | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 | SSE 6 | E 14 | E 13 | E 13 | E 13 | E 13 |
| kJ | — | — | — | — | 5 | — | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 14 | 14 | 14 | 13 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 14 | E 14 | SE 5 | SE 5 | E 21 | E 20 | ESE 19 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 15 | 1 | 1 | 9 | 8 | 37 |
Wind waves Height (m) Direction Period (s) | E 9 | — | — | — | — | — | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | — | — | — |
| kJ | 498 | — | — | — | — | — | 159 | 131 | 127 | 120 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1079 | 1075 | 0 | 0 | 0 | 0 | 356 | 1810 | 1079 | 362 | 353 | 75 | 0 | 75 | 347 | 881 | 1183 | 1243 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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