Riyue Bay (Riyuewan) surfForecast / Hainan / China

information circle12 Day Weather and Surf, issued 7 pm Tuesday 02 Sep 2025 CST
Forecast 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
28.0° C
(Which is 1.1°C colder than average for this time of year)


Best Forecast Surf Conditions for Riyue Bay (Riyuewan) this week:

The most powerful waves expected at Riyue Bay (Riyuewan) in the next 12 days are 0.6m 8s and forecast to arrive on Tuesday (Sep 09) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Tue 9th Sep)2ft (0.6m) 8s

Table - best surf conditions forecast for Riyue Bay (Riyuewan) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 8mm), mostly falling on Wed afternoon. Warm (max 30°C on Thu afternoon, min 26°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 30°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.

Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.4
SSE
0.4
SSE
0.3
ENE
0.3
S
0.3
E
0.3
E
0.4
ENE
0.3
ENE
0.3
E
0.3
E
0.3
E
0.3
SSE
0.3
ENE
0.3
S
0.4
SSE
0.6
S
0.6
S
0.6
SSE
0.6
SSE
0.6
SSE
Period(s) (?)787788888998657677666
Wave
Graph
(?)Metric surfscale
Energy (?)373228232428253717222019141217154342384540
Wind
(km/h)
0
NW
5
ESE
5
ESE
5
NNW
5
SSE
5
ESE
5
NNW
5
SSE
5
SE
0
SSE
5
SE
10
E
5
NNE
5
E
10
E
0
NW
5
S
5
S
5
W
5
SSW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
glassglassonglassglassonglassglasscross-
on
cross-
off
cross-
on
cross-
on
glassglasscross-
on
cross-
off
glasscross-
on
High Tide
/ height (m)
4:58AM
1.34
6:13AM
1.39
7:22AM
1.44
8:21AM
1.48
9:16AM
1.49
11:56PM
0.80
10:09AM
1.44
11:50PM
0.87
11:02AM
1.34
Low Tide
/ height (m)
3:11PM
0.25
3:51PM
0.19
4:24PM
0.15
4:53PM
0.14
5:19PM
0.19
3:05AM
0.72
5:41PM
0.28
4:24AM
0.62
5:59PM
0.40
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tue
09
Sunrise-6:24--6:24--6:24--6:24--6:24--6:24--6:24-
Sunset--6:52--6:51--6:50--6:50--6:49--6:47--6:46
clear
clear
thunderstorm
clear
part cloud
thunderstorm
clear
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
clear
part cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
Rain (mm)
--3--1--4--1--1--11-4
Temp. °C272929272930272929272930272929273030273029
Feels °C (?)323433333434323334323334313333323434323534
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Hainan

  1. weather stationWind Update The wind is still cross-on at Riyue Bay (Riyuewan) (light winds from the SSE at Qionghai 71 km from Riyue Bay (Riyuewan)). 0.4m 6s windswell from the S with a 0.2m 5s windswell from the E and a 0.1m 8s swell, also from the E. 3 swells combining to make bigger set waves.

    Riyue Bay (Riyuewan)
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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.


Information about the Riyue Bay (Riyuewan) Surf forecast

The above surf forecast table for Riyue Bay (Riyuewan) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Riyue Bay (Riyuewan) can be found by selecting the local surf guide option on the grey menu. Our Riyue Bay (Riyuewan) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Riyue Bay (Riyuewan)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Riyue Bay (Riyuewan) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Hainan? If you are looking for accommodation near Riyue Bay (Riyuewan), camping, hotels and holiday cottages in Hainan, consider staying in Wanning which is 26 km (16 miles) away. Other places in and around Hainan where you can find information about places to rent, and car hire include Li-an which is 27 km (17 miles) away, Baoding, Bacun and Baimalingcaifachang.

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