Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 2 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
28.5° C
1.5° 

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 (19 Jul):

  • Afternoon surf: Afternoon surf (19 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 10s period with E swell.

The current surf forecast for Niyodo Rivermouth at 7PM is: 0.5m 10s primary swell from a East direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 02:00pm July 19). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (19 Jul)--
Afternoon (19 Jul)1.5ft (0.5m)9s
Evening (19 Jul)1.5ft (0.5m)10s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.

Sun
19
Monday
20
Tuesday
21
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)
0
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
9
0.5
E
9
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
E
9
0.5
E
9
0.5
E
11
0.5
E
11
0.5
E
10
0.3
ESE
11
0.3
ESE
11
0.3
ESE
11
Wave Graph
Metric surfscale
Energy kJ
42
43
45
45
45
45
60
60
60
60
59
60
60
43
58
58
55
22
22
22
Wind (km/h)
10
S
10
SSE
5
S
0
ENE
5
NNE
5
NNE
5
N
5
SSW
10
S
10
SSW
5
SSW
5
N
0
NNE
5
NNE
0
NE
5
S
10
S
10
SSW
5
SSW
0
N
Wind State
on
on
on
glassy
glassy
glassy
glassy
glassy
on
on
glassy
glassy
glassy
glassy
glassy
glassy
on
on
glassy
glassy
High Tide
9:43PM1.69m
9:48AM1.51m
10:14PM1.63m
10:51AM1.37m
Low Tide
3:16PM0.45m
3:52AM0.67m
3:50PM0.66m
4:44AM0.67m
4:25PM0.85m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:14
7:13
 mm
Temp °C
30
30
29
27
26
26
26
29
30
30
29
28
27
27
27
29
30
30
29
27
Feels °C
34
34
34
33
31
31
31
34
34
34
34
34
33
33
33
35
34
35
35
33
  • 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.


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