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Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 7 pm Wednesday 25 Mar 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
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 10PM is: 0.4m 6s primary swell from a East direction and 0.1m 6s secondary swell from a East direction, 0.3m 3s secondary swell from a East-southeast direction (forecast issued at 07:00pm March 25). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | - | - |
| Afternoon (25 Mar) | 1.5ft (0.4m) | 6s |
| Evening (25 Mar) | 1.5ft (0.4m) | 6s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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) (?) | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 5 | 5 | 8 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7 | 12 | 12 | 15 | 15 | 22 | 14 | 20 | 20 | 20 | 20 | 12 | 11 | 14 | 13 | 13 | 7 | 7 | 12 | 12 | 29 | 22 | 39 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:51PM 1.51 | 4:05PM 1.46 | ||||||||||||||||||||||
Low Tide / height (m) | 11:26PM 0.17 | 12:57AM 0.16 | 2:09AM 0.16 | |||||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - |
| Sunset | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - |
 |  | | | | | | | | | |  | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 23 | 22 | 22 | 21 | 23 | 26 | 27 | 26 | 23 | 22 | 22 | 23 | 24 | 26 | 28 | 27 | 24 | 23 | 23 | 24 | 24 | 26 | 27 |
| Feels °C (?) | 27 | 26 | 25 | 25 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 27 | 28 | 29 | 28 | 26 | 26 | 26 | 26 | 25 | 28 | 28 |
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Ocean Swells (m)- Wind Speed (km/h)
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