Riyue Bay (Riyuewan) Surf Break

Lat Long: 18.63° N 110.22° E

Riyue Bay (Riyuewan) 48 hour detailed Surf Forecast

Issued: 7 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riyue Bay (Riyuewan) sea temperature is
28.0°C
0.5° 

Riyue Bay (Riyuewan) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Riyue Bay (Riyuewan) today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 1ft (0.3m), 18s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.4m), 16s period with E swell.
  • Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 15s period with E swell.

The current surf forecast for Riyue Bay (Riyuewan) at 1AM is: 1.0m 7s primary swell from a East-northeast direction and 0.9m 7s secondary swell from a East direction, 0.1m 19s secondary swell from a East direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (21 Sep)1ft (0.3m)18s
Afternoon (21 Sep)1.5ft (0.4m)16s
Evening (21 Sep)1.5ft (0.5m)15s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Wed afternoon. Warm (max 30°C on Mon afternoon, min 24°C on Sun night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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
Rating
(10 max)
0
1
1
0
0
1
0
0
0
0
1
1
1
1
0
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
E
7
1
E
7
1
ENE
7
0.9
E
6
0.8
E
6
0.3
ESE
18
0.3
E
17
0.4
E
16
0.4
E
16
0.4
E
15
0.5
E
15
0.6
E
15
0.6
E
14
0.6
E
14
0.6
E
13
0.8
E
13
0.7
E
12
0.6
E
12
0.5
E
11
Wave Graph
Metric surfscale
Energy kJ
94
94
93
68
51
61
53
81
80
72
106
150
138
129
125
212
151
105
64
Wind (km/h)
20
ENE
15
NNE
10
NNE
10
N
10
N
10
N
10
NE
15
ENE
15
ENE
10
NE
10
NNE
10
N
10
N
10
NNE
10
ENE
15
ENE
15
ENE
10
NNE
10
NNE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-off
cross-off
High Tide
4:11AM1.29m
5:36AM1.29m
Low Tide
2:31PM0.31m
3:11PM0.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:36
 mm
1
1
1
Temp °C
28
26
25
25
24
25
29
30
29
26
26
25
25
26
29
30
29
26
26
Feels °C
30
29
29
29
27
28
32
32
32
30
30
29
29
30
32
32
32
30
30
  • 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
How to use the Wavefinder 

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