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Surf Forecasts:

Niyodo Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Saturday 07 Feb 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
16.6° C
 (Which is slightly cooler than normal)

How big are the waves at Niyodo Rivermouth today?

The current surf forecast for Niyodo Rivermouth at 5PM is: 1.2m 4s primary swell from a West direction and 0.4m 10s secondary swell from a Southeast direction, 0.1m 6s secondary swell from a East direction (forecast issued at 08:00am February 07). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Feb)1.5ft (0.4m)9s
Afternoon (07 Feb)1.5ft (0.4m)9s
Evening (07 Feb)1.5ft (0.4m)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
Saturday
07
Sunday
08
Monday
09
Tue
10
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
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 (?)
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.6
WSW
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
Period(s) (?)9999101010101010101051010101111111111111110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)212321232425262727271616211010111111111111111111
Wind
(km/h)
10
NNW
10
WNW
5
WSW
30
W
25
W
20
WNW
20
WNW
20
WNW
25
WNW
30
WNW
35
WNW
30
NW
20
NNW
20
NNW
15
NNW
10
NW
10
NW
10
NW
10
W
10
WSW
5
WNW
10
N
10
N
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		glassoffoffoff
High Tide
/ height (m)
9:02AM
1.70
9:24PM
1.50
9:24AM
1.64
10:12PM
1.35
9:46AM
1.57
11:26PM
1.22
Low Tide
/ height (m)
3:20PM
0.58
3:11AM
0.73
4:00PM
0.61
3:32AM
0.90
4:51PM
0.66
Saturday
07
Sunday
08
Monday
09
Tue
10
Sunrise-6:56-------6:56-------6:54------
Sunset---5:40-------5:42-------5:43----
light rain
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
cloud
cloud
snow showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1-----------------------
Temp. °C671012852100121000-12575222
Feels °C (?)34742-1-4-6-7-9-9-7-6-7-6-5-6-3032-2-2-2
  • 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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