Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (05 Oct):
- Morning surf: Morning surf (05 Oct, local time) - 0.5ft (0.2m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Oct, local time) - 0.5ft (0.2m), 7s period with ENE swell.
- Evening surf: Evening surf (05 Oct, local time) - 3ft (0.9m), 4s period with NE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 9AM is: 0.2m 7s primary swell from a East-northeast direction and 0.2m 6s secondary swell from a East direction (forecast issued at 01:00am October 05). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | 0.5ft (0.2m) | 7s |
| Afternoon (05 Oct) | 0.5ft (0.2m) | 7s |
| Evening (05 Oct) | 3ft (0.9m) | 4s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 75mm), heaviest during Mon night. Warm (max 30°C on Mon morning, min 23°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | NE 4 | ENE 5 | ENE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6 | 11 | 5 | 5 | 5 | 16 | 15 | 47 | 82 | 97 | 108 | 168 | 159 | 202 | 345 | 446 | 954 | 982 | 1175 | 1260 | 1338 | 1394 | 1493 | 1493 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:29AM1.46m | 4:58AM1.40m | 6:29AM1.34m | 10:32PM0.86m | ||||||||||||||||||||
Low Tide | 1:29PM0.16m | 2:22PM0.19m | 3:02PM0.25m | |||||||||||||||||||||
 | |  |  | | |  |  | |  |  | | |  |  | | | |  | | |  | | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | 2 | 3 | 4 | 9 | 4 | 1 | — | — | — | — | — | 2 | 3 | 3 | 2 | 5 | 4 | 5 | 8 | 4 | 2 |
Temp °C | 26 | 26 | 27 | 30 | 29 | 28 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 |
Feels °C | 31 | 31 | 32 | 34 | 31 | 31 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 24 | 25 | 25 | 25 | 24 | 26 | 25 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 9 | E 9 | E 9 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | E 11 | — | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 6 | 11 | 5 | 5 | 5 | 6 | 6 | 6 | 4 | 3 | 3 | 12 | 11 | 25 | 23 | — | 534 | 554 | 669 | 752 | 843 | 830 | 910 | 1013 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 5 | E 6 | E 6 | E 9 | E 12 | E 12 | E 14 | — | E 18 | — | E 17 | E 16 | — | — | — | E 16 | E 16 | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | — | 6 | — | 6 | 5 | — | — | — | 5 | 5 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | E 9 | E 9 | — | — | — | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 2 | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 6 | ENE 6 | NE 4 | ENE 5 | ENE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | — | — | — | — | 2 | 16 | 15 | 47 | 82 | 97 | 108 | 168 | 159 | 202 | 345 | 446 | 954 | 982 | 1175 | 1260 | 1338 | 1394 | 1493 | 1493 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1243 | 1243 | 1243 | 1160 | 1157 | 1243 | 1243 | 347 | 347 | 353 | 347 | 356 | 347 | 347 | 347 | 347 | 349 | 353 | 576 | 353 | 1597 | 0 | 715 | 347 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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