Niyodo Rivermouth Surf Break

Niyodo Rivermouth 48 hour detailed Surf Forecast

Lat Long: 33.54° N 133.69° E

Issued: 8 pm 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
24.2° 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 (27 Jun):

  • Evening surf: Evening surf (27 Jun, local time) - 8ft (2.4m), 11s period with SSW swell.

The current surf forecast for Niyodo Rivermouth at 11PM is: 3.0m 10s primary swell from a South direction and 0.3m 16s secondary swell from a East-southeast direction (forecast issued at 08:00pm June 27). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (27 Jun)--
Afternoon (27 Jun)--
Evening (27 Jun)8ft (2.4m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sat night. Warm (max 25°C on Mon morning, min 21°C on Sun night). Wind will be generally light.

Sat
27
Sunday
28
Monday
29
Tuesday
30
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)
4
3
!
3
3
2
2
1
1
2
2
2
2
1
0
1
1
1
1
2
2
2
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)
2.5
SSE
11
2.4
SSW
11
3
S
10
1.7
SSW
10
1.5
SSW
10
1.4
SE
9
1.4
SSE
9
1.2
SSW
8
1.2
SSE
8
1
SSW
8
0.9
SSW
8
1.1
SW
8
0.9
SSW
8
0.8
SE
8
0.8
SSW
8
0.8
SE
9
0.8
SE
9
0.8
SE
9
0.8
SE
9
1.1
S
6
1.2
S
7
1.2
SSE
7
0.9
SSE
6
0.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
1706
1447
1665
596
408
316
286
185
171
122
101
133
81
78
71
97
99
101
101
104
130
135
57
59
Wind (km/h)
10
SSW
5
SE
10
ESE
10
E
5
E
5
E
5
SSE
10
SSE
5
SSW
10
NE
5
NE
5
N
5
N
5
S
10
S
10
SE
0
SSE
5
NE
5
N
5
N
5
NNE
0
WSW
5
SSW
5
SSW
Wind State
on
cross-on
cross
cross
glassy
cross
on
on
on
cross-off
cross-off
glassy
glassy
glassy
on
cross-on
glassy
glassy
off
off
off
glassy
glassy
glassy
High Tide
5:26PM1.56m
4:02AM1.59m
6:03PM1.62m
4:43AM1.63m
6:37PM1.65m
5:22AM1.67m
Low Tide
10:42PM1.06m
11:03AM0.27m
11:22PM1.03m
11:40AM0.22m
11:58PM1.00m
12:16PM0.18m
light rain
light rain
light rain
light rain
cloud
light rain
thunderstorm
thunderstorm
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:19
7:19
7:19
7:19
 mm
1
5
1
1
2
1
1
1
Temp °C
25
23
23
23
24
23
24
23
23
22
22
21
22
24
25
25
24
23
22
21
22
24
24
24
Feels °C
29
27
26
26
28
27
28
26
26
24
24
23
25
27
27
27
28
27
25
23
24
28
27
26
Swell 1
Height (m)
Direction
Period (s)
2.5
SSE
11
2.4
SSW
11
3
S
10
1.7
SSE
9
1.5
SSE
9
1.4
SE
9
1.4
SSE
9
1.2
SSW
8
1.2
SSE
8
0.9
SSE
8
0.9
SSW
8
0.9
SSE
8
0.9
SSW
8
0.9
SSW
7
0.8
SSW
8
0.8
SE
9
0.8
SE
9
0.8
SE
9
0.8
SE
9
1.1
S
6
1.2
S
7
1.2
SSE
7
0.9
SSE
6
0.8
SSE
6
Energy kJ
1706
1447
1665
501
370
316
286
185
171
109
95
98
81
78
64
97
99
101
101
104
130
135
57
41
Swell 2
Height (m)
Direction
Period (s)
2.4
SSW
11
2.2
SSE
11
0.3
ESE
16
1.7
SSW
10
1.5
SSW
10
1.3
SSW
9
1.2
SSW
8
1.1
SE
8
0.9
SSW
8
0.2
ESE
16
0.9
SSE
8
0.8
SSW
8
0.9
SE
7
0.8
SE
8
0.8
SE
8
0.8
SSW
7
0.6
SSW
7
0.5
SSW
7
0.5
SSW
7
0.7
SE
9
0.7
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
9
Energy kJ
1447
1144
51
596
408
280
194
167
105
25
101
76
77
71
71
62
43
30
27
76
69
57
53
59
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
16
0.3
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.2
ESE
16
0.1
E
8
0.2
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.3
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
14
0.6
SSW
7
0.6
SSW
7
Energy kJ
25
51
25
25
25
25
25
25
1
22
43
42
42
42
42
42
42
21
21
21
21
31
31
Wind waves
Height (m)
Direction
Period (s)
1
SSW
8
0.8
SW
5
1.1
SW
8
0.2
ENE
2
0.4
NE
2
0.6
ENE
3
0.4
ENE
4
0.4
ENE
4
Energy kJ
122
34
133
1
2
6
4
5
Nearest Offshore or Glassy
Rating
(10 max)
5
4
4
4
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
1
1
Distance (km)
51
29
55
29
0
29
64
51
51
0
0
0
0
0
103
58
0
0
0
0
0
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
5
4
4
4
3
3
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
5
4
4
4
3
4
2
2
2
2
2
2
2
1
2
1
1
1
1
2
2
2
1
1
Header Global
Rating
(10 max)
5
5
5
5
6
9
9
8
7
6
5
5
9
5
6
6
6
5
6
9
5
5
5
5
  • 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