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Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 1 am Thursday 22 Jan 2026 CSTForecast update in hr min s Forecast update imminent
Riyue Bay (Riyuewan) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Riyue Bay (Riyuewan) sea temperature is
22.9° C
(Which is normal for this time of year)How big are the waves at Riyue Bay (Riyuewan) today?
The current surf forecast for Riyue Bay (Riyuewan) at 7AM is: 2.3m 10s primary swell from a East direction (forecast issued at 01:00am January 22). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jan) | 7.5ft (2.3m) | 10s |
| Afternoon (22 Jan) | 8ft (2.4m) | 10s |
| Evening (22 Jan) | 7.5ft (2.3m) | 10s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1201 | 1406 | 986 | 1090 | 1138 | 1115 | 1115 | 1047 | 1557 | 1422 | 1297 | 1181 | 1066 | 1021 | 646 | 632 | 736 | 721 | 612 | 540 | 516 | 335 | 313 | 305 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 11:33PM 1.53 | 3:09PM 0.77 | 12:13AM 1.43 | 2:56PM 0.84 | 12:55AM 1.28 | 3:04PM 0.94 | ||||||||||||||||||
Low Tide / height (m) | 7:48AM 0.16 | 4:33PM 0.77 | 8:08AM 0.25 | 6:13PM 0.76 | 8:23AM 0.36 | 7:47PM 0.74 | ||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:27 | - |
 |  |  |  |  |  |  |  | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 19 | 19 | 20 | 18 | 18 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 21 | 22 | 21 | 21 |
| Feels °C (?) | 18 | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 18 | 19 | 17 | 17 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 20 | 19 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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