Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 2ft (0.6m), 8s period with S swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 2ft (0.6m), 8s period with S swell.
- Evening surf: Evening surf (05 Sep, local time) - 2.5ft (0.7m), 8s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 12AM is: 0.6m 8s primary swell from a South direction and 0.3m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm September 04). The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 2ft (0.6m) | 8s |
| Afternoon (05 Sep) | 2ft (0.6m) | 8s |
| Evening (05 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat afternoon. Warm (max 29°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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) | 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 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 42 | 42 | 42 | 50 | 49 | 46 | 46 | 46 | 61 | 61 | 66 | 69 | 68 | 68 | 69 | 68 | 64 | 60 | 58 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | off | glassy | cross-off | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | on | cross-on | glassy | glassy |
High Tide | 2:50AM1.46m | 3:53AM1.49m | |||||||||||||||||
Low Tide | 12:34PM0.25m | 2:00PM0.16m | |||||||||||||||||
 |  | |  | |  | | |  |  | | | | | | | |  | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — | — | 1 | 2 | 2 | 1 |
Temp °C | 29 | 27 | 26 | 25 | 25 | 26 | 29 | 29 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 26 |
Feels °C | 33 | 30 | 30 | 28 | 28 | 29 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | 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 | S 8 | S 8 |
| kJ | 42 | 42 | 42 | 50 | 49 | 46 | 46 | 46 | 61 | 61 | 66 | 69 | 68 | 68 | 69 | 68 | 64 | 60 | 58 |
Swell 2 Height (m) Direction Period (s) | E 10 | WSW 4 | SW 4 | E 10 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 8 | 1 | 3 | 8 | 22 | 21 | 20 | 22 | 22 | 22 | 18 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 12 | SW 4 | NE 7 | NE 6 | NE 6 | — | NE 8 | — | NE 7 | NE 7 | NE 7 | NE 7 | E 7 | E 7 | E 7 | NE 6 | — |
| kJ | 5 | 5 | 11 | 1 | 2 | 2 | 2 | — | 3 | — | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | — |
Wind waves Height (m) Direction Period (s) | SW 3 | — | — | NNE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1183 | 843 | 37 | 37 | 982 | 1183 | 1183 | 1183 | 1183 | 0 | 0 | 37 | 37 | 37 | 37 | 1183 | 1183 | 75 | 75 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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