Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (22 Oct):
- Afternoon surf: Afternoon surf (22 Oct, local time) - 2.5ft (0.7m), 18s period with ESE swell.
- Evening surf: Evening surf (22 Oct, local time) - 3.5ft (1.1m), 19s period with ESE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 11PM is: 1.4m 19s primary swell from a East-southeast direction and 1.0m 8s secondary swell from a East direction (forecast issued at 07:00pm October 22). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | - | - |
| Afternoon (22 Oct) | 2.5ft (0.7m) | 18s |
| Evening (22 Oct) | 3.5ft (1.1m) | 19s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 22 | Friday 23 | Saturday 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) | ESE 18 | ESE 19 | ESE 19 | ESE 18 | E 18 | E 18 | E 17 | E 17 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 479 | 780 | 1310 | 1392 | 2627 | 3380 | 3764 | 3593 | 3344 | 3096 | 2845 | 2274 | 1817 | 1237 | 736 | 503 | 311 | 215 | 121 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross | glassy |
High Tide | 9:33PM0.91m | 7:27AM1.11m | 9:15PM0.98m | 8:41AM1.06m | 9:16PM1.09m | ||||||||||||||
Low Tide | 1:28AM0.83m | 2:42PM0.46m | 2:43AM0.68m | 3:00PM0.55m | |||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 25 | 24 | 25 | 28 | 29 | 28 | 26 | 26 | 25 | 25 | 25 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 31 | 30 | 29 | 30 | 28 | 29 | 32 | 32 | 32 | 30 | 30 | 29 | 29 | 29 | 32 | 32 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | ESE 19 | ESE 19 | ESE 18 | E 18 | E 18 | E 17 | E 17 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 11 |
| kJ | 125 | 780 | 1310 | 1392 | 2627 | 3380 | 3764 | 3593 | 3344 | 3096 | 2845 | 2274 | 1817 | 1237 | 736 | 503 | 311 | 215 | 121 |
Swell 2 Height (m) Direction Period (s) | ESE 18 | E 8 | E 8 | E 8 | ENE 11 | — | — | — | — | — | — | — | — | — | — | SE 15 | E 14 | ENE 13 | — |
| kJ | 479 | 116 | 113 | 110 | 541 | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 60 | — |
Swell 3 Height (m) Direction Period (s) | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 14 | E 14 |
| kJ | 41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 3 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 576 | 75 | 0 | 0 | 0 | 0 | 0 | 576 | 576 | 576 | 0 | 0 | 0 | 0 | 0 | 930 | 1093 | 733 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
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