
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 8PM is: 0.9m 6s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a East direction, 0.4m 12s secondary swell from a East direction (forecast issued at 01:00pm October 15). The wind direction is predicted to be cross-shore.
| 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 10mm), heaviest on Thu afternoon. Warm (max 29°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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 6 | E 12 | ENE 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 | |||||||||||||||||||||
51 | 47 | 48 | 64 | 206 | 181 | 295 | 349 | 349 | 349 | 349 | 253 | 247 | 208 | 173 | 177 | 182 | 177 | 177 | 146 | 117 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | cross-off | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 00:03AM1.44m | 00:37AM1.41m | |||||||||||||||||||
Low Tide | 8:52AM0.25m | 9:56AM0.28m | |||||||||||||||||||
— | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | |
— | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | |
mm | — | — | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 29 | 28 | 26 | 26 | 26 | 25 | 26 | 29 | 29 | 28 | 26 | 26 |
Feels °C | 31 | 31 | 29 | 30 | 29 | 29 | 29 | 30 | 31 | 32 | 31 | 30 | 30 | 31 | 30 | 30 | 32 | 32 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | 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 |
44 | 45 | 35 | 39 | 120 | 181 | 217 | 252 | 258 | 258 | 260 | 253 | 247 | 208 | 173 | 177 | 182 | 177 | 177 | 146 | 117 | |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
51 | 47 | 47 | 46 | 24 | 23 | 27 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | E 9 | E 10 | E 10 | E 8 | ENE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2 | 7 | 7 | 5 | 45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 6 | ENE 6 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — |
— | — | 48 | 64 | 206 | — | 295 | 349 | 349 | 349 | 349 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 349 | 362 | 1089 | 349 | 349 | 0 | 0 | 0 | 347 | 1752 | 1699 | 349 | 347 | 0 | 0 | 0 | 347 | 1810 | 1373 | 353 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











