Niyodo Rivermouth Surf Break

Lat Long: 33.54° N 133.69° E

Niyodo Rivermouth 48 hour detailed Surf Forecast

Issued: 8 pm 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's Niyodo Rivermouth sea temperature is
26.4°C
2.1° 

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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Evening surf: Evening surf (16 Oct, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Niyodo Rivermouth at 2AM is: 0.4m 9s primary swell from a East-southeast direction and 0.2m 10s secondary swell from a East direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Oct)1.5ft (0.4m)9s
Afternoon (16 Oct)1.5ft (0.4m)9s
Evening (16 Oct)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun morning. Warm (max 24°C on Sat morning, min 16°C on Fri night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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)
1
1
0
0
0
0
0
0
0
0
0
1
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)
0.4
E
10
0.4
ESE
9
0.5
E
8
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
8
0.4
ESE
8
0.3
ESE
8
0.3
ESE
9
0.3
ESE
8
0.3
SE
8
0.3
ESE
8
Wave Graph
Metric surfscale
Energy kJ
30
29
36
26
26
26
26
26
39
39
38
35
24
14
15
14
10
12
Wind (km/h)
0
E
5
NNE
5
NNE
10
N
10
N
5
N
5
SW
5
SSW
5
N
10
N
10
N
10
N
10
N
5
N
5
S
10
S
10
NNW
10
NNE
Wind State
glassy
cross-off
off
off
off
glassy
glassy
glassy
off
off
off
off
off
off
glassy
on
cross-off
cross-off
High Tide
7:29PM1.66m
9:12AM1.45m
7:53PM1.58m
10:12AM1.33m
8:21PM1.48m
Low Tide
2:24AM0.38m
2:13PM1.04m
3:06AM0.50m
2:43PM1.13m
part cloud
cloud
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:09
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—
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6:09
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—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
—
—
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5:30
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5:30
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 mm
—
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—
—
—
—
—
—
—
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—
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Temp °C
20
19
18
17
17
20
23
23
21
19
18
17
16
20
24
23
21
19
Feels °C
21
19
18
17
17
20
23
23
21
18
16
15
14
20
24
22
21
19
  • 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 

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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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