Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
29.3° C
2.2° 

Niyodo Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Niyodo Rivermouth today (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.
  • Evening surf: Evening surf (25 Jul, local time) - 1.5ft (0.4m), 16s period with SE swell.

The current surf forecast for Niyodo Rivermouth at 6AM is: 0.4m 16s primary swell from a Southeast direction and 0.4m 11s secondary swell from a Southeast direction (forecast issued at 02:00am July 25). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Jul)1.5ft (0.4m)16s
Afternoon (25 Jul)1.5ft (0.4m)16s
Evening (25 Jul)1.5ft (0.4m)16s

Table - waves today at Niyodo Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Mon afternoon. Warm (max 32°C on Sat morning, min 27°C on Sun night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
1
1
1
1
1
0
0
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)
0.3
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
16
0.4
SE
15
0.4
SE
15
0.4
SE
15
0.4
SE
15
0.4
SE
15
0.4
SE
15
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.4
SE
14
0.7
S
9
0.7
S
9
0.4
SE
14
Wave Graph
Metric surfscale
Energy kJ
43
68
93
93
91
91
90
89
87
85
80
78
77
77
75
75
74
73
73
72
71
74
74
55
Wind (km/h)
5
N
5
N
5
N
0
W
10
S
10
S
5
S
5
N
5
N
5
N
5
N
5
SSW
10
S
10
S
5
SSE
5
N
5
N
5
N
5
NNE
5
SSE
15
S
10
SSE
5
SE
5
NNE
Wind State
off
off
off
glassy
on
on
glassy
off
off
off
off
glassy
on
on
on
glassy
glassy
off
glassy
glassy
on
on
cross-on
glassy
High Tide
1:37AM1.44m
4:53PM1.44m
2:50AM1.47m
5:27PM1.53m
3:48AM1.54m
5:56PM1.60m
Low Tide
9:22AM0.50m
9:48PM1.18m
10:13AM0.41m
10:39PM1.11m
10:54AM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:09
7:08
 mm
1
Temp °C
28
28
27
32
32
32
31
29
28
28
28
31
32
32
30
28
28
27
27
30
31
31
29
28
Feels °C
32
31
29
36
34
36
37
34
31
31
31
35
34
36
35
33
32
30
31
34
34
35
34
34
  • 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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