Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (08 Aug):
- Afternoon surf: Afternoon surf (08 Aug, local time) - 3.5ft (1.0m), 16s period with E swell.
- Evening surf: Evening surf (08 Aug, local time) - 3ft (0.9m), 16s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 12AM is: 0.7m 15s primary swell from a East direction and 0.8m 8s secondary swell from a South direction, 0.9m 6s secondary swell from a Southwest direction (forecast issued at 07:00pm August 07). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Aug) | - | - |
| Afternoon (08 Aug) | 3.5ft (1.0m) | 16s |
| Evening (08 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat afternoon. Warm (max 32°C on Sun morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | |||||||||||||||||
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 16 | E 16 | E 16 | E 14 | E 14 | E 13 | E 13 | SW 7 | SW 7 | SW 7 | SW 8 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | S 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 417 | 406 | 310 | 138 | 131 | 123 | 80 | 77 | 89 | 242 | 223 | 235 | 158 | 96 | 60 | 77 | 124 | 221 | 63 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 4:31AM1.44m | 5:32AM1.53m | |||||||||||||||||
Low Tide | 2:09PM0.24m | 3:16PM0.10m | |||||||||||||||||
 |  |  | |  | | |  | |  | | | |  | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | 3 | 11 | 3 | 1 | — | — | — | — | 1 | 2 | 1 | — |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 32 | 31 | 31 | 29 | 28 |
Feels °C | 30 | 30 | 31 | 30 | 29 | 30 | 32 | 35 | 35 | 33 | 31 | 30 | 30 | 31 | 36 | 35 | 35 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | E 16 | E 16 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 7 | SW 7 | SW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 6 | S 8 |
| kJ | 417 | 406 | 82 | 103 | 78 | 72 | 54 | 42 | 47 | 82 | 77 | 64 | 68 | 64 | 44 | 44 | 44 | 76 | 63 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | E 16 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | S 8 | S 8 | S 8 | SW 7 | SW 7 | E 10 | E 10 | E 10 | S 8 | E 9 |
| kJ | 40 | 58 | 310 | 138 | 131 | 123 | 80 | 48 | 46 | 68 | 69 | 69 | 38 | 39 | 8 | 8 | 2 | 45 | 2 |
Swell 3 Height (m) Direction Period (s) | — | E 7 | E 7 | ESE 16 | ESE 16 | — | E 5 | E 16 | E 16 | E 12 | E 12 | E 12 | E 11 | E 10 | — | — | E 12 | E 9 | E 12 |
| kJ | — | 4 | 4 | 89 | 89 | — | 1 | 21 | 20 | 44 | 25 | 24 | 21 | 8 | — | — | 3 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | SW 7 | SW 7 | SW 7 | SW 8 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 |
| kJ | 88 | 78 | 70 | 43 | 35 | 22 | 34 | 77 | 89 | 242 | 223 | 235 | 158 | 96 | 60 | 77 | 124 | 221 | 27 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 347 | 347 | 0 | 0 | 0 | 0 | 0 | 347 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 349 | 349 | 0 | 576 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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