Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 0.5ft (0.2m), 10s period with E swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 0.5ft (0.2m), 10s period with E swell.
- Evening surf: Evening surf (04 Oct, local time) - 0.5ft (0.2m), 9s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 4AM is: 0.2m 10s primary swell from a East direction (forecast issued at 01:00am October 04). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 0.5ft (0.2m) | 10s |
| Afternoon (04 Oct) | 0.5ft (0.2m) | 10s |
| Evening (04 Oct) | 0.5ft (0.2m) | 9s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 46mm), heaviest during Tue night. Warm (max 30°C on Sun afternoon, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||||
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 | 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 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 4 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 11 | 5 | 5 | 5 | 11 | 26 | 55 | 69 | 85 | 94 | 131 | 191 | 240 | 339 | 853 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:17AM1.52m | 3:29AM1.46m | 4:58AM1.40m | |||||||||||||||||||||
Low Tide | 12:16PM0.16m | 1:29PM0.16m | 2:22PM0.19m | |||||||||||||||||||||
 | |  | | |  | |  | | | | | | |  | | | |  | | | |  | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 2 | 5 | 7 | 3 | — | — | 2 | 1 | 1 | 2 | 8 | 6 |
Temp °C | 26 | 26 | 27 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 30 | 29 | 28 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 25 | 23 | 23 |
Feels °C | 31 | 31 | 32 | 33 | 34 | 33 | 33 | 32 | 31 | 31 | 32 | 34 | 31 | 31 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 26 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 5 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 9 | E 9 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | — | ENE 8 |
| kJ | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 2 | 6 | 11 | 5 | 5 | 5 | 2 | 6 | 6 | 4 | 3 | 3 | 12 | 11 | 11 | — | 460 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NE 8 | E 9 | E 5 | E 5 | E 6 | E 6 | E 6 | E 9 | E 12 | E 14 | — | E 18 | — | E 17 | E 17 | — | — | — |
| kJ | — | — | — | — | — | — | 2 | 6 | 2 | 2 | 2 | 2 | 2 | 6 | 3 | 4 | — | 6 | — | 6 | 6 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 7 | — | — | E 9 | E 9 | E 9 | E 12 | — | E 12 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | — | — | 2 | 2 | 2 | 3 | — | 3 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 7 | NE 4 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 26 | 55 | 69 | 85 | 94 | 131 | 191 | 240 | 339 | 853 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1157 | 1373 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1246 | 1243 | 1243 | 1243 | 1243 | 1249 | 1249 | 1243 | 1243 | 347 | 347 | 347 | 347 | 347 | 347 | 347 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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