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Surf Forecasts:

Riyue Bay (Riyuewan) surfForecast / Hainan / China

information circle48hr Weather and Surf, issued 1 pm Wednesday 21 Jan 2026 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
22.9° 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: 2.0m 9s primary swell from a East direction (forecast issued at 01:00pm January 21). The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (21 Jan)5.5ft (1.7m)9s
Afternoon (21 Jan)6.5ft (2.0m)9s
Evening (21 Jan)6.5ft (2.0m)9s

Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
Saturday
24
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
1
1
3
4
1
1
1
1
1
1
3
2
4
3
1
1
0
1
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
E
2
E
2
E
2
E
2.5
ENE
2.5
ENE
2.2
E
2.3
E
2.4
E
2.3
E
2.2
E
2.2
E
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.1
E
2
E
1.9
E
1.8
E
2.1
ENE
1.9
ENE
1.9
ENE
1.8
ENE
Period(s) (?)9999101010101010101010101010109999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)562627670694129514799861076116110349389381422129512011205813700619544690599586528
Wind
(km/h)
20
NE
25
ENE
25
ENE
20
NE
15
NE
15
NE
15
NE
20
NE
20
NE
25
NE
20
NE
15
NE
15
NE
15
NE
15
NNE
15
NE
20
ENE
20
ENE
20
NE
15
NE
10
NNE
10
NNE
10
NNE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off		crosscrosscrosscrosscrosscrosscrosscrosscross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross
High Tide
/ height (m)
11:33PM
1.53
3:09PM
0.77
12:13AM
1.43
2:56PM
0.84
12:55AM
1.28
Low Tide
/ height (m)
7:48AM
0.16
4:33PM
0.77
8:08AM
0.25
6:13PM
0.76
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunrise-------7:13-------7:13-------7:13
Sunset--6:24-------6:25-------6:27-----
rain showers
part cloud
clear
part cloud
cloud
part cloud
light rain
rain showers
light rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
Rain (mm)
1-----1111------1-------
Temp. °C212322202019191920212120201918182020201919191919
Feels °C (?)182019191918171718181919191817171817181819191919
  • 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

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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.

View detailed surf forecast for Riyue Bay (Riyuewan) at:
surf-forecast.com

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