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Surf Forecasts:

Niyodo Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 25 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Niyodo Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Niyodo Rivermouth sea temperature is
17.6° C
 (Which is normal for this time of year)

How big are the waves at Niyodo Rivermouth today?

The current surf forecast for Niyodo Rivermouth at 8AM is: 0.1m 10s primary swell from a Southeast direction (forecast issued at 02:00am January 25). An open ocean swell of 1.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Jan)0.5ft (0.1m)10s
Afternoon (25 Jan)0.5ft (0.1m)10s
Evening (25 Jan)0.5ft (0.1m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
25
Monday
26
Tuesday
27
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
ESE
0.2
ESE
0.2
ESE
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.5
W
0.4
W
0.5
W
0.1
E
0.3
WSW
Period(s) (?)10101010101010101011111111111010101111333104
Wave
Graph
(?)Metric surfscale
Energy kJ (?)999222222222222222243433
Wind
(km/h)
15
NW
20
WNW
20
NW
30
NW
20
NNW
10
NNW
10
NNW
15
NNW
15
N
15
N
10
N
5
NNW
5
SW
10
S
0
NE
10
NNE
10
N
10
N
10
NNW
5
NW
10
WNW
10
NW
15
N
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffglasscross-
on		onglassoffoffoffoffcross-
off		cross-
off		cross-
off		offoff
High Tide
/ height (m)
9:26PM
1.56
9:53AM
1.70
10:29PM
1.43
10:31AM
1.64
12:02AM
1.33
11:21AM
1.58
Low Tide
/ height (m)
3:30AM
0.58
4:22PM
0.60
4:11AM
0.78
5:28PM
0.57
5:06AM
0.99
6:54PM
0.52
Sunday
25
Monday
26
Tuesday
27
Sunrise---7:05-------7:05-------7:05----
Sunset-----5:28-------5:29-------5:30--
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C22235753211377643447101273
Feels °C (?)-4-5-5-6-220-2-3-4-303330-1004681-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Niyodo Rivermouth at:
surf-forecast.com

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