- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 1 pm Friday 15 May 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
28.9° 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 8PM is: 1.0m 6s primary swell from a South direction and 0.9m 6s secondary swell from a South-southeast direction, 0.4m 10s secondary swell from a East direction (forecast issued at 01:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 3.5ft (1.0m) | 6s |
| Afternoon (15 May) | 3.5ft (1.0m) | 6s |
| Evening (15 May) | 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
Short Range ForecastHeavy rain (total 33mm), heaviest during Sat night. Warm (max 32°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 6 | SSE 6 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | |
95 | 69 | 67 | 66 | 66 | 80 | 126 | 150 | 182 | 206 | 194 | 176 | 149 | 98 | 66 | 62 | 119 | 171 | 200 | 206 | 180 | 157 | 131 | 123 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:38PM0.86m | 8:57AM1.44m | 00:37AM0.83m | 9:29AM1.59m | ||||||||||||||||||||
Low Tide | 4:02PM0.31m | 2:00AM0.77m | 4:57PM0.11m | 1:38AM0.83m | 5:52PM-0.03m | |||||||||||||||||||
 | |  |  | |  | | |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | 7:06 |
— | — | — | 1 | 1 | — | — | — | 1 | 1 | — | 7 | 9 | 1 | — | — | — | — | — | 1 | 2 | 4 | 3 | 1 | |
Temp °C | 32 | 32 | 31 | 29 | 28 | 28 | 27 | 29 | 29 | 29 | 30 | 27 | 26 | 27 | 26 | 28 | 30 | 29 | 28 | 27 | 27 | 27 | 27 | 26 |
34 | 34 | 33 | 33 | 32 | 31 | 31 | 33 | 32 | 33 | 33 | 32 | 30 | 31 | 30 | 32 | 32 | 30 | 30 | 31 | 31 | 32 | 31 | 29 | |
Swell 1 Height (m) Direction Period (s) | S 6 | E 10 | E 10 | SSE 6 | S 6 | S 6 | S 6 | E 10 | E 10 | E 10 | E 10 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | E 9 | ENE 8 | ENE 8 | S 7 | E 7 | E 7 | SSE 7 | S 7 |
 kJ | 69 | 30 | 30 | 56 | 66 | 80 | 126 | 17 | 17 | 17 | 17 | 176 | 149 | 98 | 66 | 62 | 15 | 26 | 36 | 206 | 22 | 23 | 131 | 107 |
Swell 2 Height (m) Direction Period (s) | E 10 | — | — | E 10 | E 10 | E 10 | E 10 | — | E 6 | E 6 | — | E 10 | E 10 | E 10 | E 10 | E 9 | ENE 8 | E 10 | E 10 | ENE 8 | NE 8 | ENE 9 | E 8 | ENE 8 |
| kJ | 29 | — | — | 30 | 17 | 17 | 17 | — | 1 | 3 | — | 17 | 17 | 17 | 16 | 16 | 14 | 17 | 7 | 36 | 17 | 25 | 69 | 92 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 10 | — | — | ENE 10 | ENE 9 | — | — | — | E 10 | E 9 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 32 | — | — | 31 | 8 | — | — | — | 8 | 15 | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | — | — | — | SSE 6 | SSE 6 | S 6 | S 6 | — | — | — | — | — | S 6 | S 7 | S 7 | — | SSE 7 | SSE 7 | — | S 7 |
| kJ | 95 | 69 | 67 | 66 | — | — | — | 150 | 182 | 206 | 194 | — | — | — | — | — | 119 | 171 | 200 | — | 180 | 157 | — | 123 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1237 | 1157 | 1157 | 1157 | 1246 | 1243 | 0 | 37 | 37 | 1249 | 1249 | 1079 | 1079 | 349 | 347 | 1243 | 1249 | 1249 | 1810 | 715 | 356 | 347 | 349 | 356 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Riyue Bay (Riyuewan) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest