Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 8 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
27.1°C
1.6° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Evening surf: Evening surf (01 Oct, local time) - 2.5ft (0.8m), 8s period with ESE swell.

The current surf forecast for Niyodo Rivermouth at 3AM is: 1.0m 8s primary swell from a East direction and 0.7m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm September 30). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Oct)3ft (0.9m)8s
Afternoon (01 Oct)2.5ft (0.8m)9s
Evening (01 Oct)2.5ft (0.8m)8s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Thu afternoon, min 15°C on Fri night). Wind will be generally light.

Wed
30
Thursday
1
Friday
2
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)
2
2
2
1
1
1
0
1
1
1
1
0
0
0
0
0
0
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
SSE
9
0.9
SSE
8
1
E
8
1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
E
9
0.7
E
8
0.8
ESE
8
0.6
E
8
0.5
E
8
0.4
E
8
0.5
ESE
8
0.4
SE
8
0.4
ESE
8
0.4
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
157
117
117
120
120
116
88
94
68
81
49
33
21
37
14
26
15
16
Wind (km/h)
5
WSW
5
NNW
5
NNW
5
NNW
5
N
5
NNE
5
SSE
5
S
0
NNE
10
N
10
N
15
N
15
N
15
N
10
NNW
5
N
15
N
15
N
Wind State
glassy
glassy
off
off
off
glassy
on
glassy
glassy
off
off
off
off
off
off
off
off
off
High Tide
7:30PM1.82m
8:50AM1.64m
8:01PM1.74m
9:53AM1.49m
8:37PM1.64m
Low Tide
2:12AM0.19m
2:15PM0.89m
3:00AM0.27m
2:55PM1.05m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:58
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:51
—
—
—
—
—
—
—
5:49
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
22
22
21
20
24
25
26
24
21
21
20
19
21
25
25
21
18
Feels °C
27
25
25
23
21
26
26
28
27
21
21
20
18
18
22
23
19
16
  • 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