Niyodo Rivermouth Surf Break

Niyodo Rivermouth 48 hour detailed Surf Forecast

Lat Long: 33.54° N 133.69° E

Issued: 8 pm 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
23.2° C

Normal for this time of year

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 (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 2.5ft (0.7m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (12 Jun, local time) - 2.5ft (0.8m), 8s period with S swell.

The current surf forecast for Niyodo Rivermouth at 3AM is: 0.7m 7s primary swell from a South-southeast direction and 0.6m 8s secondary swell from a South-southwest direction (forecast issued at 08:00pm June 11). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jun)2.5ft (0.7m)7s
Afternoon (12 Jun)2.5ft (0.8m)8s
Evening (12 Jun)2.5ft (0.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 24°C on Fri morning, min 18°C on Thu night). Wind will be generally light.

Thu
11
Friday
12
Saturday
13
Sunday
14
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
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)
1.1
S
8
0.8
SSE
8
0.8
SSE
7
0.7
SSE
7
0.9
S
8
0.7
SSE
7
0.5
SSW
8
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.5
SSW
8
0.5
SSE
7
0.5
SSE
7
0.5
S
7
0.5
SSE
7
0.4
SSE
6
0.5
S
7
0.5
S
7
0.4
E
8
0.4
E
8
0.4
E
8
0.4
E
8
0.4
E
8
Wave Graph
Metric surfscale
Energy kJ
160
66
62
57
99
55
35
72
74
74
74
35
27
26
24
26
17
22
21
21
20
19
18
18
Wind (km/h)
5
SE
5
NE
10
NNE
10
N
10
N
0
SSE
10
SSE
10
SSE
5
SE
5
NNE
10
N
10
N
5
NNE
5
SSW
5
S
10
SSE
5
SE
5
NNE
5
NNE
5
NNE
5
NNE
5
SSE
10
SSE
15
SE
Wind State
glassy
glassy
off
off
off
glassy
on
on
glassy
off
off
off
off
glassy
on
on
glassy
glassy
off
off
cross-off
glassy
on
cross-on
High Tide
3:08PM1.51m
2:37AM1.67m
4:13PM1.64m
3:24AM1.73m
5:10PM1.75m
4:11AM1.78m
Low Tide
8:41PM0.87m
9:27AM0.31m
9:43PM0.90m
10:17AM0.13m
10:39PM0.93m
11:06AM-0.01m
rain showers
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:54
4:54
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:15
7:15
7:15
 mm
1
1
Temp °C
23
21
19
18
18
23
24
24
23
21
19
19
19
23
24
24
23
21
19
19
19
23
24
24
Feels °C
25
23
20
18
18
24
24
24
24
22
19
19
19
24
24
24
25
23
19
19
19
24
24
23
Swell 1
Height (m)
Direction
Period (s)
1.1
S
8
0.8
SSE
8
0.8
SSE
7
0.7
SSE
7
0.9
S
8
0.7
SSE
7
0.5
SSE
7
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.5
SSW
8
0.5
SSE
7
0.5
SSE
7
0.5
S
7
0.5
SSE
7
0.4
SSE
6
0.5
S
7
0.5
S
7
0.4
E
8
0.4
E
8
0.4
E
8
0.4
E
8
0.4
E
8
Energy kJ
160
66
62
57
99
55
26
72
74
74
74
35
27
26
24
26
17
22
21
21
20
19
18
18
Swell 2
Height (m)
Direction
Period (s)
0.1
E
6
0.7
SSW
8
0.7
SSW
8
0.6
SSW
8
0.2
E
8
0.4
SSW
8
0.5
SSW
8
0.2
SSW
10
0.1
E
8
0.1
SE
9
0.1
SE
9
0.5
SSE
7
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.2
E
8
0.3
E
8
0.4
S
6
0.4
SSE
6
0.4
S
6
0.4
S
6
0.3
S
6
Energy kJ
1
64
62
54
5
27
35
11
1
3
3
29
24
19
11
10
9
6
12
12
13
12
12
7
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
6
0.1
E
8
0.2
E
8
0.1
SE
9
0.2
E
8
0.2
SSW
11
0.2
S
10
0.1
SE
9
0.1
E
7
0.1
E
7
0.1
SE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
10
0.2
ESE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
9
0.1
SE
10
0.2
ESE
10
0.2
ESE
9
0.2
ESE
9
Energy kJ
1
1
1
5
3
5
11
8
3
1
1
3
8
8
9
9
4
4
4
3
4
9
9
8
Wind waves
Height (m)
Direction
Period (s)
0.3
ESE
2
0.4
ESE
3
Energy kJ
1
4
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
0
0
103
85
0
0
0
0
0
0
432
645
497
432
344
432
432
432
645
645
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
7
6
6
6
6
6
6
7
7
9
9
8
7
5
4
5
5
5
5
4
5
4
4
4
  • 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