Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2ft (0.6m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 1ft (0.3m), 14s period with E swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 7s period with ENE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 6PM is: 0.6m 7s primary swell from a East-northeast direction and 0.4m 6s secondary swell from a South direction, 0.2m 14s secondary swell from a East direction (forecast issued at 01:00pm September 15). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2ft (0.6m) | 7s |
| Afternoon (15 Sep) | 1ft (0.3m) | 14s |
| Evening (15 Sep) | 2.5ft (0.7m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri morning. Warm (max 29°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||
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 14 | E 14 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 35 | 35 | 30 | 49 | 102 | 65 | 77 | 77 | 79 | 87 | 109 | 107 | 109 | 109 | 109 | 131 | 131 | 134 | 131 | 206 | 161 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross-off | 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-off |
High Tide | 1:30PM0.88m | 00:33AM1.30m | 2:42PM0.77m | 00:59AM1.34m | |||||||||||||||||
Low Tide | 5:50PM0.71m | 8:13AM0.37m | 5:28PM0.73m | 9:18AM0.37m | |||||||||||||||||
 | | |  | | | | | | |  |  | | |  |  | | | | | | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 29 | 29 | 28 | 26 | 26 | 25 | 25 | 26 | 29 | 29 | 28 | 26 | 26 | 25 | 26 | 26 | 29 | 29 | 28 | 26 | 25 |
Feels °C | 33 | 31 | 30 | 29 | 30 | 29 | 29 | 31 | 33 | 32 | 31 | 30 | 31 | 29 | 31 | 30 | 32 | 32 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 5 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 19 | 16 | 10 | 5 | 53 | 65 | 77 | 77 | 79 | 87 | 109 | 107 | 109 | 109 | 109 | 131 | 131 | 134 | 131 | 131 | 161 |
Swell 2 Height (m) Direction Period (s) | NE 6 | ENE 6 | E 14 | E 13 | S 5 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | ENE 12 | E 12 | E 12 | ENE 12 | ENE 12 | — |
| kJ | 11 | 16 | 15 | 14 | 5 | 32 | 31 | 31 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 30 | 27 | 27 | 27 | 26 | — |
Swell 3 Height (m) Direction Period (s) | E 14 | E 14 | E 9 | — | E 13 | S 5 | S 5 | S 5 | — | — | — | — | — | — | — | — | ENE 12 | — | — | — | — |
| kJ | 35 | 35 | 2 | — | 14 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | 28 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | — |
| kJ | — | — | 30 | 49 | 102 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 206 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 356 | 1249 | 1243 | 356 | 0 | 0 | 0 | 0 | 359 | 1249 | 1079 | 715 | 0 | 0 | 0 | 0 | 362 | 1597 | 715 | 715 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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