Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (22 Sep):
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.8m), 13s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 2ft (0.6m), 12s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 10PM is: 0.6m 12s primary swell from a East direction and 0.3m 4s secondary swell from a Southeast direction, 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 07:00pm September 22). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | 2.5ft (0.8m) | 13s |
| Evening (22 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed afternoon. Warm (max 29°C on Thu morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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 12 | E 12 | E 11 | E 11 | E 11 | E 11 | ENE 10 | ENE 10 | E 10 | E 5 | E 9 | E 5 | ENE 5 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 151 | 105 | 127 | 89 | 86 | 58 | 60 | 33 | 68 | 17 | 14 | 15 | 36 | 45 | 24 | 38 | 39 | 39 | 29 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross |
High Tide | 6:52AM1.30m | 7:55AM1.31m | |||||||||||||||||
Low Tide | 3:41PM0.28m | 4:05PM0.30m | |||||||||||||||||
 |  | | | | |  |  | | |  | |  | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | — | 1 | 1 | 1 | — |
Temp °C | 29 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 25 | 25 | 26 | 26 | 29 | 28 | 28 | 26 | 26 |
Feels °C | 31 | 31 | 30 | 29 | 29 | 30 | 31 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 31 | 31 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | SE 4 | ENE 10 | SE 4 | SSE 4 | E 9 | E 5 | E 5 | E 5 | E 6 | SSE 4 | SSE 4 | SSE 4 | SSE 4 |
| kJ | 151 | 105 | 127 | 89 | 86 | 58 | 5 | 33 | 3 | 2 | 13 | 15 | 18 | 21 | 24 | 2 | 2 | 2 | 4 |
Swell 2 Height (m) Direction Period (s) | SE 5 | SE 5 | SE 4 | ESE 4 | SE 4 | E 4 | — | — | NE 6 | E 6 | NE 6 | ENE 8 | E 8 | E 7 | SSE 4 | E 10 | E 10 | E 10 | E 10 |
| kJ | 3 | 3 | 3 | 4 | 4 | 9 | — | — | 2 | 1 | 2 | 6 | 5 | 4 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 4 | E 14 | E 11 | E 11 | E 11 | E 11 | S 5 | — | S 7 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 2 | 2 | 2 | 1 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 4 | ENE 10 | E 4 | E 10 | E 5 | E 4 | — | ENE 5 | ENE 6 | — | E 6 | E 6 | E 6 | E 6 |
| kJ | 17 | 12 | 15 | 14 | 13 | 14 | 60 | 14 | 68 | 17 | 14 | — | 36 | 45 | — | 38 | 39 | 39 | 29 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 347 | 347 | 1079 | 349 | 0 | 0 | 347 | 347 | 347 | 1249 | 1246 | 353 | 353 | 347 | 359 | 359 | 715 | 715 | 715 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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