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Surf Forecasts:

Yasuda Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 11 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Yasuda Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Yasuda Rivermouth sea temperature is
18.6° C
 (Which is normal for this time of year)

How big are the waves at Yasuda Rivermouth today?

The current surf forecast for Yasuda Rivermouth at 6AM is: 2.2m 6s primary swell from a West direction and 0.1m 10s secondary swell from a East direction (forecast issued at 02:00am January 11). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jan)7.5ft (2.3m)6s
Afternoon (11 Jan)6ft (1.9m)6s
Evening (11 Jan)5ft (1.5m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.4
WSW
2.4
WSW
2.2
W
2.3
W
2.1
W
1.9
WNW
1.9
WNW
1.5
WNW
1.2
W
0.9
W
1.1
W
0.7
W
0.3
WSW
0.4
SW
0.1
E
0.9
WSW
0.7
SW
0.8
SW
1.1
SW
1.3
SW
1.4
SW
1.3
SW
1.1
SW
1.1
SW
Period(s) (?)7766666556555513445677766
Wave
Graph
(?)Metric surfscale
Energy kJ (?)525494414402328238222126735465245633221288215518114410894
Wind
(km/h)
30
W
35
W
30
W
35
NW
35
NW
40
NW
25
NW
20
WNW
15
NW
10
N
10
NNW
10
NNW
10
WSW
10
WSW
5
NW
10
WNW
10
NW
10
NNW
10
NW
10
W
20
W
25
WNW
20
WNW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
on		onglasscrosscrosscross-
off		crosscross-
on		cross-
on		cross-
on		crosscross-
off
High Tide
/ height (m)
11:06PM
1.29
11:12AM
1.51
12:46AM
1.21
11:57AM
1.46
2:56AM
1.25
12:58PM
1.43
Low Tide
/ height (m)
4:41AM
0.86
6:16PM
0.72
5:30AM
1.02
7:35PM
0.67
7:01AM
1.14
8:46PM
0.58
Sunday
11
Monday
12
Tuesday
13
Sunrise---7:07-------7:07-------7:07----
Sunset-----5:14-------5:15-------5:15--
clear
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C121074431100-125545556101313107
Feels °C (?)52-1-6-6-7-7-6-5-4-6-2101111268753
  • 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

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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 Yasuda 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 Yasuda Rivermouth at:
surf-forecast.com

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