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Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 7 pm Monday 01 Dec 2025 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
24.9° 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 1AM is: 1.2m 8s primary swell from a East direction and 0.9m 8s secondary swell from a Southeast direction (forecast issued at 07:00pm December 01). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (02 Dec) | 3.5ft (1.0m) | 7s |
| Evening (02 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 284 | 277 | 234 | 159 | 225 | 127 | 154 | 125 | 94 | 107 | 86 | 134 | 115 | 165 | 233 | 336 | 494 | 686 | 908 | 929 | 1477 | 1505 | 1544 | 1640 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- off | cross | cross |
High Tide / height (m) | 7:21PM 1.17 | 8:17AM 0.82 | 7:39PM 1.33 | 10:32AM 0.79 | 8:07PM 1.50 | |||||||||||||||||||
Low Tide / height (m) | 2:32AM 0.52 | 12:30PM 0.68 | 3:33AM 0.28 | 12:22PM 0.77 | 4:28AM 0.07 | |||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:56 | - | - |
| Sunset | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - |
 |  | | |  |  | |  | | | |  | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 2 | 1 | - | - | 1 | - | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 |
| Temp. °C | 24 | 23 | 23 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 23 |
| Feels °C (?) | 26 | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 24 | 23 | 23 | 21 | 20 | 20 | 21 | 21 | 22 | 23 | 24 |
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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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