Riyue Bay (Riyuewan) Surf Break

Lat Long: 18.63° N 110.22° E

Riyue Bay (Riyuewan) 48 hour detailed Surf Forecast

Issued: 1 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riyue Bay (Riyuewan) sea temperature is
27.7° C
1.7° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 7s period with S swell.

The current surf forecast for Riyue Bay (Riyuewan) at 8AM is: 0.9m 8s primary swell from a South direction (forecast issued at 01:00am August 18). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CST) & DateWave HeightWave Period
Morning (18 Aug)3ft (0.9m)8s
Afternoon (18 Aug)2.5ft (0.8m)8s
Evening (18 Aug)2.5ft (0.8m)7s

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


Short Range Forecast

Heavy rain (total 74mm), heaviest during Thu night. Warm (max 31°C on Tue morning, min 25°C on Thu night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
8
1
S
8
0.9
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
7
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.8
S
8
0.7
S
8
0.7
S
8
0.7
S
8
0.8
S
8
1.5
WSW
7
0.9
S
8
Wave Graph
Metric surfscale
Energy kJ
127
124
98
76
74
72
68
74
86
84
86
90
111
105
98
103
109
82
61
60
58
89
209
116
Wind (km/h)
5
NNW
10
WSW
5
WNW
0
SSE
5
E
10
NE
5
NNE
5
N
5
NNW
5
N
5
N
10
NW
5
NNE
5
NW
5
NNW
10
NW
10
NNW
10
N
10
N
10
N
10
NE
15
WSW
20
WSW
15
WSW
Wind State
glassy
cross-off
off
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:52AM1.12m
2:05PM0.88m
2:16AM1.21m
3:16PM0.73m
2:44AM1.27m
Low Tide
8:25AM0.57m
7:18PM0.62m
9:48AM0.53m
6:52PM0.66m
11:27AM0.48m
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:04
7:02
 mm
1
3
6
3
1
2
2
1
2
4
3
1
1
2
4
5
4
8
1
1
Temp °C
28
27
28
31
31
28
28
27
27
27
27
28
28
27
26
27
26
26
27
28
28
26
27
27
Feels °C
33
31
33
36
37
32
34
32
32
32
32
32
33
32
31
32
31
30
32
32
33
29
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
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