Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 27 Jul 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
29.5° C
2.3° 

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 (27 Jul):

  • Morning surf: Morning surf (27 Jul, local time) - 1.5ft (0.4m), 14s period with SE swell.
  • Afternoon surf: Afternoon surf (27 Jul, local time) - 2.5ft (0.7m), 9s period with S swell.
  • Evening surf: Evening surf (27 Jul, local time) - 2.5ft (0.7m), 9s period with S swell.

The current surf forecast for Niyodo Rivermouth at 8AM is: 0.4m 14s primary swell from a Southeast direction and 0.6m 8s secondary swell from a South direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 02:00am July 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Jul)1.5ft (0.4m)14s
Afternoon (27 Jul)2.5ft (0.7m)9s
Evening (27 Jul)2.5ft (0.7m)9s

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


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Warm (max 33°C on Wed afternoon, min 27°C on Mon night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
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
1
2
1
1
1
1
0
0
0
0
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)
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
0.7
S
9
0.5
SE
10
0.5
SE
10
0.4
SE
14
0.5
SE
10
0.5
SE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
1.1
SW
5
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
0.8
SSW
8
0.4
ESE
10
Wave Graph
Metric surfscale
Energy kJ
74
73
73
72
71
73
74
74
52
51
51
50
50
67
67
67
58
48
48
48
48
48
76
38
Wind (km/h)
5
N
5
N
5
N
5
SSE
10
S
10
S
5
SE
5
NE
5
NNE
5
N
5
NNE
5
S
10
S
10
S
5
E
5
NNW
5
NNW
5
NNW
5
NNW
5
NNW
5
SW
0
SW
5
ENE
5
N
Wind State
off
off
glassy
glassy
on
on
glassy
glassy
off
glassy
glassy
on
on
on
cross
glassy
off
off
glassy
off
glassy
glassy
cross-off
glassy
High Tide
3:48AM1.54m
5:56PM1.60m
4:35AM1.62m
6:23PM1.66m
5:15AM1.70m
6:49PM1.71m
Low Tide
10:39PM1.11m
10:54AM0.31m
11:15PM1.04m
11:31AM0.23m
11:47PM0.96m
12:04PM0.17m
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:08
7:07
 mm
1
Temp °C
27
28
28
31
31
31
30
28
28
27
27
30
31
32
31
30
29
28
28
28
30
33
33
30
Feels °C
31
32
32
35
34
35
36
33
33
31
31
35
34
36
35
34
32
31
31
31
34
37
37
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Niyodo Rivermouth 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.


Nearest locationNearest