Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 3.5ft (1.0m), 17s period with E swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 3.5ft (1.0m), 16s period with E swell.
- Evening surf: Evening surf (07 Aug, local time) - 3ft (0.9m), 16s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 3PM is: 1.0m 16s primary swell from a East direction and 0.6m 8s secondary swell from a South direction, 1.1m 6s secondary swell from a Southwest direction (forecast issued at 07:00am August 07). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 3.5ft (1.0m) | 17s |
| Afternoon (07 Aug) | 3.5ft (1.0m) | 16s |
| Evening (07 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 32°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||||||||||
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 18 | E 17 | E 17 | E 17 | E 16 | E 16 | E 16 | E 14 | E 14 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 7 | S 8 | SW 7 | SW 7 | SW 6 | SW 6 | S 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 625 | 724 | 586 | 552 | 417 | 406 | 310 | 138 | 129 | 175 | 209 | 64 | 102 | 109 | 114 | 94 | 66 | 82 | 61 | 102 | 150 | 106 | 82 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 3:43AM1.33m | 4:31AM1.44m | 5:32AM1.53m | ||||||||||||||||||||
Low Tide | 12:38PM0.39m | 2:09PM0.24m | 3:16PM0.10m | ||||||||||||||||||||
 |  |  |  | |  | | |  | | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | 2 | 3 | 1 | 2 | 2 | — | — | 3 | 2 | 3 | 1 | — | — | — | — | — | 1 | 3 | 1 | — |
Temp °C | 26 | 27 | 27 | 30 | 28 | 27 | 26 | 26 | 26 | 27 | 30 | 32 | 30 | 28 | 27 | 26 | 26 | 27 | 31 | 32 | 31 | 29 | 28 |
Feels °C | 30 | 31 | 31 | 33 | 31 | 30 | 31 | 32 | 30 | 31 | 35 | 36 | 34 | 32 | 30 | 29 | 30 | 31 | 35 | 35 | 35 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 18 | E 17 | E 17 | E 17 | E 16 | E 16 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 625 | 724 | 586 | 552 | 417 | 406 | 103 | 103 | 100 | 74 | 55 | 42 | 49 | 69 | 69 | 90 | 66 | 82 | 61 | 45 | 44 | 46 | 82 |
Swell 2 Height (m) Direction Period (s) | E 7 | SSW 7 | S 7 | S 7 | S 7 | S 8 | E 16 | E 14 | SW 7 | E 13 | SW 7 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 |
| kJ | 4 | 69 | 47 | 39 | 39 | 60 | 310 | 138 | 36 | 123 | 42 | 47 | 46 | 44 | 25 | 24 | 21 | 8 | 8 | 8 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 6 | — | — | E 7 | E 7 | ESE 16 | E 14 | WSW 6 | E 13 | E 16 | E 16 | E 15 | E 16 | E 15 | — | ENE 10 | — | — | E 16 | E 12 | E 12 |
| kJ | — | — | 1 | — | — | 4 | 4 | 89 | 129 | 27 | 114 | 21 | 20 | 4 | 5 | 5 | — | 9 | — | — | 5 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 7 | WSW 5 | SSW 7 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 6 |
| kJ | 76 | 37 | 63 | 104 | 124 | 104 | 65 | 53 | 103 | 175 | 209 | 64 | 102 | 109 | 114 | 94 | 55 | 50 | 59 | 102 | 150 | 106 | 44 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 347 | 347 | 0 | 0 | 0 | 0 | 0 | 0 | 347 | 347 | 0 | 347 | 347 | 0 | 0 | 0 | 349 | 359 | 0 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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