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Surf Forecasts:
Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 1 pm Sunday 22 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
24.3° 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 7PM is: 0.6m 7s primary swell from a East direction and 0.1m 14s secondary swell from a East direction (forecast issued at 01:00pm March 22). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 1.5ft (0.5m) | 7s |
| Afternoon (22 Mar) | 1.5ft (0.5m) | 7s |
| Evening (22 Mar) | 2.5ft (0.7m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| 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 | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 26 | 28 | 34 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 41 | 41 | 29 | 28 | 19 | 18 | 18 | 11 | 11 | 23 | 22 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | glass | glass | glass | glass | glass | on | cross- on | cross- on | glass | glass | glass | glass | on | on | on | on | cross- on | glass | glass | glass | glass |
High Tide / height (m) | 12:03PM 1.33 | 2:05AM 0.86 | 12:32PM 1.44 | 1:09PM 1.51 | ||||||||||||||||||||
Low Tide / height (m) | 7:28PM 0.25 | 5:37AM 0.75 | 8:36PM 0.20 | 9:55PM 0.18 | ||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 |
| Sunset | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - |
 | | |  | | | | | | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 25 | 23 | 22 | 22 | 21 | 22 | 25 | 26 | 25 | 23 | 22 | 22 | 21 | 23 | 26 | 27 | 26 | 23 | 22 | 22 | 21 | 23 |
| Feels °C (?) | 28 | 27 | 27 | 27 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 26 | 25 | 26 | 24 | 26 | 28 | 28 | 27 | 26 | 25 | 26 | 24 | 26 |
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