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Surf Forecasts:

Riyue Bay (Riyuewan) surfForecast / Hainan / China

information circle48hr Weather and Surf, issued 7 am Wednesday 18 Feb 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
23.6° 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 1PM is: 1.8m 8s primary swell from a East direction and 0.1m 15s secondary swell from a East direction (forecast issued at 07:00am February 18). The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (18 Feb)5.5ft (1.7m)8s
Afternoon (18 Feb)6ft (1.8m)8s
Evening (18 Feb)6ft (1.8m)8s

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
18
Thursday
19
Friday
20
Sat
21
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
0
0
0
1
2
2
3
1
0
0
2
3
3
3
4
2
0
0
1
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
E
1.7
E
1.7
E
1.8
E
1.8
E
1.8
E
1.8
E
2.2
ENE
2.2
ENE
2.2
ENE
2.2
ENE
1.8
E
1.8
E
2.1
E
2.2
E
2.2
E
2.3
ENE
2.2
E
2.2
ENE
1.8
E
1.7
E
1.6
E
1.5
E
1.5
E
Period(s) (?)8888888999999999101010109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)294332365439450461461692724724740521516742830848920922860585501425365359
Wind
(km/h)
15
NE
15
NE
20
NE
20
NE
25
NE
15
NE
15
NE
15
NE
15
NE
15
NE
20
NE
20
ENE
20
ENE
15
NE
10
NE
15
NE
15
NE
15
NNE
15
NE
20
ENE
20
ENE
15
ENE
5
NE
0
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		crosscrosscrosscrosscrosscrosscrosscross-
off		crosscross-
on		cross-
on		crosscrossglass
High Tide
/ height (m)
1:04PM
0.76
10:51PM
1.48
12:55PM
0.82
11:36PM
1.38
1:00PM
0.92
12:23AM
1.24
Low Tide
/ height (m)
6:16AM
0.17
3:26PM
0.73
6:36AM
0.24
4:45PM
0.68
6:53AM
0.34
5:56PM
0.61
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise-7:05-------7:05-------7:03------
Sunset----6:39-------6:40-------6:40---
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
Rain (mm)
1111----1------11-------
Temp. °C222222222321212121212324232222222121232423212020
Feels °C (?)222221212121212121212223232323232222222322212122
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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