Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 1.5ft (0.4m), 13s period with E swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 1.5ft (0.4m), 12s period with E swell.
- Evening surf: Evening surf (15 Oct, local time) - 2.5ft (0.8m), 7s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 1PM is: 0.4m 12s primary swell from a East direction and 0.8m 6s secondary swell from a East direction (forecast issued at 07:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 1.5ft (0.4m) | 13s |
| Afternoon (15 Oct) | 1.5ft (0.4m) | 12s |
| Evening (15 Oct) | 2.5ft (0.8m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Warm (max 29°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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) | E 13 | E 13 | E 13 | E 6 | E 12 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 85 | 85 | 51 | 47 | 47 | 49 | 120 | 280 | 326 | 343 | 393 | 349 | 383 | 374 | 241 | 198 | 203 | 213 | 219 | 219 | 182 | 153 | 146 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-off | cross-off | cross-on | on | cross-on | cross | glassy |
High Tide | 00:03AM1.44m | 00:37AM1.41m | |||||||||||||||||||||
Low Tide | 7:57AM0.21m | 8:52AM0.25m | 9:56AM0.28m | ||||||||||||||||||||
 |  | | | |  |  | |  |  | | | | | | | |  | | | | | | |
 | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | 1 | 1 | 1 | — | 1 | 2 | 4 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 28 | 29 | 27 | 26 | 25 | 25 | 24 | 26 | 28 | 28 | 28 | 26 | 26 | 26 | 25 | 25 | 28 | 29 | 28 | 26 | 25 |
Feels °C | 27 | 28 | 30 | 31 | 30 | 30 | 29 | 29 | 27 | 30 | 31 | 30 | 31 | 30 | 30 | 31 | 29 | 29 | 32 | 32 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | E 12 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 33 | 42 | 44 | 45 | 47 | 49 | 120 | 181 | 246 | 252 | 258 | 258 | 260 | 253 | 241 | 198 | 203 | 213 | 219 | 219 | 182 | 153 | 146 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 10 | E 12 | E 12 | E 12 | — | ENE 12 | — | — | — | — | ENE 11 | — | — | — | — | — | — | — | — |
| kJ | 85 | 85 | 51 | 47 | 7 | 46 | 24 | 23 | — | 14 | — | — | — | — | 12 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 10 | — | E 8 | ENE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 2 | 7 | — | 5 | 45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | — | — | — | E 6 | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — |
| kJ | 54 | — | — | — | 35 | — | — | 280 | 326 | 343 | 393 | 349 | 383 | 374 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 359 | 1760 | 1079 | 353 | 0 | 0 | 0 | 0 | 347 | 1760 | 1810 | 347 | 0 | 0 | 0 | 0 | 347 | 1810 | 1810 | 349 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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