Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (01 Sep):
- Morning surf: Morning surf (01 Sep, local time) - 3ft (0.9m), 9s period with S swell.
- Afternoon surf: Afternoon surf (01 Sep, local time) - 3.5ft (1.1m), 8s period with SW swell.
- Evening surf: Evening surf (01 Sep, local time) - 3ft (0.9m), 9s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 8PM is: 0.8m 9s primary swell from a South direction and 0.1m 6s secondary swell from a Northeast direction, 0.9m 7s secondary swell from a Southwest direction (forecast issued at 01:00pm September 01). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | 3ft (0.9m) | 9s |
| Afternoon (01 Sep) | 3.5ft (1.1m) | 8s |
| Evening (01 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue afternoon. Warm (max 31°C on Wed afternoon, min 25°C on Tue afternoon). Wind will be generally light. | |||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||||
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) | WSW 8 | SW 8 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | WSW 6 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 574 | 158 | 108 | 108 | 133 | 125 | 92 | 89 | 66 | 63 | 122 | 46 | 50 | 47 | 45 | 43 | 42 | 42 | 40 | 39 | 48 |
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 | off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | cross-off | cross-off | glassy | cross | off |
High Tide | 1:00PM1.02m | 1:00AM1.19m | 2:03PM0.86m | 1:26AM1.31m | 3:41PM0.72m | ||||||||||||||||
Low Tide | 6:36PM0.61m | 7:58AM0.44m | 6:32PM0.68m | 9:15AM0.38m | 6:00PM0.70m | ||||||||||||||||
 |  | |  | | | |  |  | | |  | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | 34 | 10 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 27 | 30 | 31 | 30 | 27 | 27 | 26 | 27 | 28 | 30 | 31 | 31 | 27 | 26 |
Feels °C | 29 | 26 | 29 | 27 | 28 | 28 | 27 | 29 | 32 | 35 | 33 | 29 | 29 | 29 | 30 | 31 | 33 | 34 | 36 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | 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 7 | S 7 | S 8 |
| kJ | 130 | 106 | 108 | 108 | 133 | 125 | 92 | 89 | 66 | 63 | 44 | 46 | 50 | 47 | 45 | 43 | 42 | 42 | 40 | 39 | 48 |
Swell 2 Height (m) Direction Period (s) | SW 8 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | SW 6 | WSW 5 | SW 5 | SW 6 | SW 6 | SW 7 | SW 6 | SW 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SW 4 | SW 5 |
| kJ | 84 | 1 | 1 | 1 | 2 | 2 | 16 | 11 | 10 | 10 | 20 | 27 | 14 | 6 | 7 | 4 | 4 | 5 | 5 | 6 | 4 |
Swell 3 Height (m) Direction Period (s) | NE 5 | E 12 | E 12 | E 12 | E 12 | E 12 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | WSW 5 | SW 5 | E 10 | E 9 | E 9 | ENE 7 | ENE 7 |
| kJ | 1 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 8 | 3 | 1 | 2 | 2 | 2 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | WSW 8 | SW 8 | WSW 7 | SW 7 | SW 7 | WSW 6 | SW 6 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | NE 2 | NNE 3 | NNE 3 | NNW 2 | — | — | — | SW 3 | — | — |
| kJ | 574 | 158 | 78 | 91 | 46 | 25 | 54 | 51 | 48 | 60 | 122 | 1 | 2 | 1 | 1 | — | — | — | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1265 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 0 | 37 | 37 | 75 | 75 | 717 | 736 | 717 | 1265 | 37 | 75 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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