Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 8 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
29.9°C
2.6° 

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 (05 Sep):

  • Evening surf: Evening surf (05 Sep, local time) - 5ft (1.5m), 7s period with E swell.

The current surf forecast for Niyodo Rivermouth at 11PM is: 1.6m 8s primary swell from a East direction and 0.6m 9s secondary swell from a South-southwest direction, 0.1m 13s secondary swell from a East direction (forecast issued at 08:00pm September 05). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)--
Evening (05 Sep)5ft (1.5m)7s

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


Short Range Forecast

Heavy rain (total 128mm), heaviest during Sun afternoon. Warm (max 29°C on Mon afternoon, min 22°C on Sun night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
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
3
3
!
!
!
!
!
!
4
3
3
3
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ESE
7
1.5
E
7
1.6
E
8
1.9
ESE
8
2.3
ESE
9
3
E
9
3.5
E
10
3.5
E
10
4
E
10
3.5
E
10
3
E
10
2.5
E
10
1.7
SE
10
1.7
SE
10
1.6
SE
9
1.4
SE
9
1.2
SE
9
1.5
ESE
9
Wave Graph
Metric surfscale
Energy kJ
220
251
300
473
738
1422
2207
2110
2888
2521
1970
1201
546
524
393
318
220
324
Wind (km/h)
0
E
10
N
10
NE
10
N
10
N
10
NNE
10
NNE
15
NE
10
NE
15
NNW
15
N
10
NNW
10
N
15
N
10
NNW
5
NW
0
NNE
5
N
Wind State
glassy
off
cross-off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
glassy
off
High Tide
11:11PM1.47m
3:38PM1.46m
1:26AM1.46m
4:23PM1.60m
Low Tide
5:37PM1.25m
7:35AM0.47m
8:37PM1.23m
9:02AM0.35m
part cloud
part cloud
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
light rain
cloud
part cloud
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:24
6:23
 mm
1
3
7
11
21
24
21
11
11
7
3
Temp °C
27
25
24
24
23
24
24
23
23
22
23
23
23
24
26
29
27
26
Feels °C
31
28
27
27
26
27
27
25
26
24
25
25
25
26
29
33
32
30
  • 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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