Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 4ft (1.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.1m), 8s period with E swell.
- Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 3PM is: 1.1m 8s primary swell from a East direction (forecast issued at 07:00am October 17). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 4ft (1.2m) | 8s |
| Afternoon (17 Oct) | 3.5ft (1.1m) | 8s |
| Evening (17 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 29°C on Sat afternoon, min 25°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||||||||||
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 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 | ENE 8 | ENE 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 203 | 173 | 173 | 146 | 142 | 114 | 111 | 90 | 90 | 90 | 93 | 93 | 93 | 143 | 196 | 215 | 187 | 273 | 217 | 185 | 185 | 217 | 212 |
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 | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off |
High Tide | 1:16AM1.37m | 2:05AM1.32m | |||||||||||||||||||||
Low Tide | 9:56AM0.28m | 11:10AM0.31m | 12:21PM0.33m | ||||||||||||||||||||
 |  | |  | |  | | | | | | | |  | | | | |  | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — |
Temp °C | 25 | 25 | 28 | 29 | 28 | 26 | 25 | 25 | 25 | 26 | 29 | 29 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 29 | 28 | 26 | 26 |
Feels °C | 29 | 29 | 31 | 32 | 31 | 31 | 29 | 29 | 29 | 30 | 33 | 31 | 31 | 30 | 30 | 29 | 29 | 30 | 30 | 31 | 31 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 203 | 173 | 173 | 146 | 142 | 114 | 111 | 90 | 90 | 90 | 93 | 93 | 93 | 94 | 115 | 160 | 187 | 202 | 217 | 185 | 185 | 153 | 146 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 9 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | — | — | — | — | — | — | SSE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | 15 | 2 | 2 | 7 | 6 | 6 | — | — | — | — | — | — | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | E 7 | — | E 8 | — | — | — | E 8 | ENE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 143 | 196 | 215 | — | 273 | — | — | — | 217 | 212 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 347 | 1309 | 1079 | 0 | 0 | 0 | 0 | 0 | 359 | 1309 | 1309 | 1079 | 0 | 0 | 0 | 0 | 347 | 1597 | 1597 | 349 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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