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Surf Forecasts:

Kaifu Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 pm Sunday 18 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Kaifu Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaifu Rivermouth sea temperature is
18.0° C
 (Which is normal for this time of year)

How big are the waves at Kaifu Rivermouth today?

The current surf forecast for Kaifu Rivermouth at 8PM is: 0.3m 10s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a Southeast direction, 0.3m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm January 18). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Jan)--
Afternoon (18 Jan)1ft (0.3m)10s
Evening (18 Jan)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
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
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.4
SE
0.4
SE
0.4
SE
0.3
ESE
0.3
ESE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.6
SE
Period(s) (?)1010101010101010101088810108889910101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)202020202020202020191616212120202019292945454560
Wind
(km/h)
10
ENE
10
ENE
5
NNE
5
NNW
5
WNW
5
NNW
5
NNW
0
SW
5
S
5
S
5
NNW
5
NNW
5
NNW
10
NNW
15
NNW
15
N
30
NNE
30
NNE
30
NNE
25
NNE
20
N
20
N
15
N
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		glassglassglassglassglassglasscross-
on		cross-
on		offglassglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
5:21PM
1.71
7:01AM
1.71
5:58PM
1.77
7:29AM
1.74
6:35PM
1.80
7:55AM
1.75
Low Tide
/ height (m)
12:13AM
0.11
12:26PM
0.91
12:46AM
0.08
12:57PM
0.84
1:17AM
0.09
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise-------7:05-------7:05-------7:05
Sunset-5:19-------5:20-------5:21------
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
Rain (mm)
------------------------
Temp. °C1414121110101012151713121111101086310-1-13
Feels °C (?)111110108991114161211109660-2-5-7-7-7-7-1
  • 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 Kaifu 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 Kaifu Rivermouth at:
surf-forecast.com

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