Riyue Bay (Riyuewan) surfForecast / Hainan / China

information circle12 Day Weather and Surf, issued 7 pm Saturday 22 Nov 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
25.9° C
(Which is normal for this time of year)


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

The surf forecast for Riyue Bay (Riyuewan) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 23) at 2AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 2.3m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Riyue Bay (Riyuewan) in the next 12 days are 4.0m 11s and forecast to arrive on Thursday (Nov 27) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Monday (Nov 24) at 8AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 23rd Nov)10ft (3.0m) 10s
Best Surf 2AM (Sun 23rd Nov)10ft (3.0m) 10s
Most Powerful 5AM (Thu 27th Nov)13ft (4.0m) 11s

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 Mostly dry. Warm (max 25°C on Mon afternoon, min 20°C on Mon night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Wed afternoon, min 17°C on Fri morning). Mainly fresh winds.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sat
29
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
4
3
3
3
2
2
3
2
0
3
4
4
4
3
3
3
3
3
3
4
2
Swell
Height Map
Wave Height (m) & direction (?)
3
ENE
3
ENE
3
ENE
3
ENE
2.5
ENE
2.5
ENE
2.5
ENE
3
ENE
2.5
E
3
ENE
3.5
ENE
3.5
E
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3
ENE
2.5
E
3.5
ENE
3
ENE
Period(s) (?)1010101099101010111111111111111111121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)173315551557139710851202121814331160222526512622349527153028308428652012162330942285
Wind
(km/h)
15
N
20
N
20
NNE
15
N
25
NNE
25
NNE
20
N
30
NNE
25
NE
15
N
20
NNE
20
NNE
20
N
25
N
30
NNE
25
N
25
N
20
NNE
15
NNW
20
N
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
10:26PM
1.52
11:00PM
1.53
11:37PM
1.52
12:15AM
1.49
12:55AM
1.43
1:40AM
1.34
2:39AM
1.22
7:49PM
0.94
Low Tide
/ height (m)
7:14AM
0.10
7:59AM
0.12
8:46AM
0.15
9:33AM
0.17
10:17AM
0.21
10:56AM
0.26
11:29AM
0.34
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sat
29
Sunrise-6:48--6:50--6:50--6:50--6:52--6:52--6:52-
Sunset--6:00--6:00--6:00--6:00--6:00--6:00--6:00
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C222122222325222424202324222123191921182124
Feels °C (?)212122222123202019172021211718131316141721
  • 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

Latest Updates

submit an eyeball surf report

Quick surf report for Riyue Bay (Riyuewan):

join our community of surf reporters

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.


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.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest