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Surf Forecasts:

Niyodo Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 pm Wednesday 04 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
16.2° C
 (Which is 1.2°C colder than average for this time of year)

How big are the waves at Niyodo Rivermouth today?

The current surf forecast for Niyodo Rivermouth at 6PM is: 0.1m 10s primary swell from a Southeast direction and 0.1m 8s secondary swell from a East direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 02:00pm February 04). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Feb)--
Afternoon (04 Feb)0.5ft (0.1m)10s
Evening (04 Feb)1.5ft (0.4m)4s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
04
Thursday
05
Friday
06
Saturday
07
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
SE
0.1
SE
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SW
0.3
SE
0.8
SW
0.9
WSW
0.3
SE
0.3
SE
0.3
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
Period(s) (?)1010344555551045101010101010109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)444689910881522331515152424242323222121
Wind
(km/h)
5
SSW
10
SSW
5
NNE
10
NNE
10
N
10
N
10
N
5
NNW
5
SSW
5
S
0
NE
10
N
10
N
10
N
5
NNE
5
N
5
WNW
5
NNW
15
N
10
N
10
NNW
10
NNW
5
NNW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoncross-
off		offoffoffoffglassglassonglassoffoffoffoffglassglassoffoffoffoffoffcross-
off		cross-
off
High Tide
/ height (m)
7:26PM
1.86
8:16AM
1.80
8:04PM
1.77
8:40AM
1.75
8:43PM
1.64
Low Tide
/ height (m)
1:52AM
0.20
2:09PM
0.59
2:21AM
0.36
2:44PM
0.57
2:47AM
0.55
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise-------6:58-------6:58-------6:56
Sunset-5:37-------5:38-------5:39------
part cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
Rain (mm)
---------------------1--
Temp. °C10119877791213121099911141612109667
Feels °C (?)7764334691011666691213765334
  • 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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