Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2ft (0.6m), 14s period with E swell.
- 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 7AM is: 0.6m 14s primary swell from a East direction and 0.5m 6s secondary swell from a East direction (forecast issued at 01:00am September 22). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2ft (0.6m) | 14s |
| 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 ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Warm (max 30°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 | 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 15 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 150 | 138 | 129 | 125 | 212 | 151 | 105 | 127 | 63 | 61 | 58 | 54 | 33 | 31 | 35 | 34 | 35 | 44 | 20 | 33 | 32 | 31 | 31 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:36AM1.29m | 6:52AM1.30m | 7:55AM1.31m | |||||||||||||||||||||
Low Tide | 3:11PM0.28m | 3:41PM0.28m | 4:05PM0.30m | |||||||||||||||||||||
 | |  | |  | |  |  | | | | |  | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 |
Temp °C | 25 | 25 | 26 | 29 | 30 | 29 | 27 | 26 | 26 | 25 | 26 | 29 | 29 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 29 | 28 | 26 | 26 |
Feels °C | 29 | 29 | 30 | 32 | 32 | 32 | 31 | 30 | 30 | 29 | 30 | 32 | 32 | 30 | 30 | 31 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | E 13 | E 13 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | ENE 10 | ENE 10 | SE 4 | ENE 8 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 5 | SE 5 | SSE 5 | SSE 5 |
| kJ | 150 | 138 | 129 | 125 | 212 | 151 | 105 | 127 | 63 | 61 | 58 | 54 | 33 | 31 | 5 | 34 | 14 | 20 | 20 | 33 | 8 | 8 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 9 | SE 5 | SE 5 | SE 5 | SE 4 | SE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | — | E 6 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | E 11 | E 10 | S 7 | E 10 |
| kJ | 25 | 16 | 15 | 55 | 3 | 3 | 3 | 3 | 5 | 4 | 6 | 5 | 5 | — | 1 | 5 | 5 | 3 | 7 | 7 | 2 | 2 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | NE 6 | E 8 | E 7 | ENE 7 | E 11 | S 8 | S 7 | E 10 | E 12 |
| kJ | 16 | 16 | 14 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 10 | 10 | 2 | 1 | 1 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | — | E 6 | — | ENE 7 | E 7 | E 5 | ENE 6 | ENE 6 | E 4 | ENE 6 | ENE 6 | NE 6 | NE 6 | ESE 4 | ENE 10 | ENE 6 | E 6 | E 6 | — | — | ENE 6 | ENE 6 | ENE 6 | E 6 |
| kJ | — | 32 | — | 26 | 32 | 17 | 12 | 15 | 5 | 13 | 12 | 8 | 10 | 8 | 35 | 32 | 35 | 44 | — | — | 32 | 31 | 31 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 347 | 347 | 347 | 347 | 0 | 347 | 347 | 347 | 347 | 347 | 349 | 715 | 353 | 347 | 347 | 347 | 349 | 1597 | 1809 | 881 | 356 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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