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Surf Forecasts:

Asakawa surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Saturday 10 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Asakawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asakawa sea temperature is
17.7° C
 (Which is slightly cooler than normal)

How big are the waves at Asakawa today?

The current surf forecast for Asakawa at 1PM is: 1.1m 4s primary swell from a Southwest direction and 0.1m 11s secondary swell from a East direction (forecast issued at 08:00am January 10). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (10 Jan)0.5ft (0.1m)12s
Afternoon (10 Jan)4.5ft (1.4m)5s
Evening (10 Jan)6ft (1.8m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
10
Sunday
11
Monday
12
Tue
13
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 (?)
0.1
E
0.1
S
0.8
SW
1.4
SW
1.9
SW
1.8
SW
1.6
SW
1.6
SW
1.4
SW
0.8
SW
0.6
SW
0.1
E
0.6
SW
0.6
SW
0.6
SW
0.5
SW
0.4
SW
0.3
SW
0.3
SW
0.1
E
0.2
SSW
0.4
SW
0.6
SW
0.5
SW
Period(s) (?)1012457777877108777777135455
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2323115344353277281204654324644412317773352113
Wind
(km/h)
10
WNW
10
WSW
20
SW
25
WSW
20
WSW
25
WSW
25
W
25
W
20
W
25
NW
25
NW
25
NW
20
WNW
15
W
10
NW
10
NNW
10
NW
5
N
5
ESE
10
SSE
5
WSW
10
WNW
10
WNW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffglassonglasscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
10:34AM
1.56
11:00PM
1.29
11:10AM
1.51
12:37AM
1.21
11:54AM
1.47
2:45AM
1.23
Low Tide
/ height (m)
4:00AM
0.67
5:05PM
0.76
4:36AM
0.85
6:12PM
0.73
5:24AM
1.01
7:30PM
0.68
Saturday
10
Sunday
11
Monday
12
Tue
13
Sunrise-7:07-------7:07-------7:07------
Sunset---5:10-------5:12-------5:13----
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C581314121311964431210-12674334
Feels °C (?)157877421-3-4-5-6-3-4-5-5-2331-1-10
  • 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 Asakawa 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 Asakawa at:
surf-forecast.com

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