Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (05 Nov):
- Morning surf: Morning surf (05 Nov, local time) - 3.5ft (1.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (05 Nov, local time) - 3.5ft (1.0m), 8s period with E swell.
- Evening surf: Evening surf (05 Nov, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 4AM is: 1.1m 8s primary swell from a East direction and 0.4m 15s secondary swell from a East direction (forecast issued at 01:00am November 05). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Nov) | 3.5ft (1.1m) | 8s |
| Afternoon (05 Nov) | 3.5ft (1.0m) | 8s |
| Evening (05 Nov) | 3.5ft (1.0m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Fri afternoon. Warm (max 29°C on Thu afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||||
Thursday 5 | Friday 6 | Saturday 7 | Sun 8 | |||||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||||
 kJ | 152 | 146 | 146 | 153 | 127 | 120 | 117 | 93 | 90 | 131 | 79 | 76 | 74 | 123 | 137 | 113 | 132 | 140 | 153 | 246 | 367 | 396 | 476 | 708 | 794 | 586 |
Wind (km/h) | ||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 6:20AM1.09m | 8:36PM1.02m | 7:54AM0.98m | 8:40PM1.13m | 9:20AM0.90m | 8:53PM1.24m | ||||||||||||||||||||
Low Tide | 00:42AM0.87m | 1:46PM0.45m | 2:25AM0.70m | 2:06PM0.57m | 3:28AM0.53m | 2:18PM0.67m | 4:17AM0.37m | |||||||||||||||||||
 | |  | |  | | | | | | | | | |  | | | | | | | | | | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 |
 | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | 6:02 |
mm | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 4 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 3 |
Temp °C | 25 | 25 | 26 | 28 | 29 | 28 | 27 | 26 | 25 | 25 | 25 | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 24 |
Feels °C | 30 | 30 | 31 | 31 | 32 | 31 | 31 | 29 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 29 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 8 | E 9 | E 9 |
| kJ | 152 | 146 | 146 | 153 | 127 | 120 | 117 | 93 | 90 | 86 | 79 | 76 | 72 | 72 | 72 | 71 | 68 | 67 | 67 | 68 | 47 | 27 | 11 | 499 | 536 | 586 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 15 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 11 |
| kJ | 28 | 69 | 103 | 102 | 99 | 97 | 87 | 84 | 83 | 80 | 73 | 46 | — | — | — | — | — | — | — | — | — | — | — | — | — | 94 |
Swell 3 Height (m) Direction Period (s) | E 16 | E 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 7 | — | — | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | 131 | — | — | 74 | 123 | 137 | 113 | 132 | 140 | 153 | 246 | 367 | 396 | 476 | 708 | 794 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||||
Distance (km) | 1079 | 75 | 0 | 0 | 0 | 1183 | 1183 | 1237 | 0 | 0 | 0 | 0 | 0 | 356 | 1760 | 1309 | 353 | 353 | 353 | 353 | 347 | 347 | 1075 | 1075 | 356 | 353 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||||
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