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Surf Forecasts:

Asakawa surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 pm Thursday 15 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
17.4° C
 (Which is slightly cooler than normal)

How big are the waves at Asakawa today?

The current surf forecast for Asakawa at 11PM is: 1.1m 6s primary swell from a Southwest direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm January 15). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Jan)--
Afternoon (15 Jan)--
Evening (15 Jan)3.5ft (1.0m)5s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
15
Friday
16
Saturday
17
Sunday
18
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
1
1
1
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 (?)
0.8
SW
1
SW
1.1
SW
0.9
SW
0.7
SW
0.6
SSW
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
0.3
ESE
0.2
ESE
0.2
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
Period(s) (?)456666999999101010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)185380643924171616161717181818202010102019222221
Wind
(km/h)
15
WSW
15
W
10
W
10
WNW
5
NW
5
N
5
ESE
10
E
5
N
5
WNW
5
W
10
WNW
5
NW
5
N
10
E
10
E
5
NW
10
NNW
10
NNW
15
N
15
N
15
NNE
15
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		cross-
off		offglassglasscrossglassglasscross-
off		cross-
off		cross-
off		glasscrosscrossoffoffoffcross-
off		offcross-
off		cross-
off		cross-
off
High Tide
/ height (m)
3:07PM
1.48
5:34AM
1.53
3:58PM
1.56
6:05AM
1.61
4:42PM
1.64
6:34AM
1.67
Low Tide
/ height (m)
10:24PM
0.37
10:46AM
1.09
11:04PM
0.26
11:22AM
1.03
11:40PM
0.17
11:55AM
0.97
Thu
15
Friday
16
Saturday
17
Sunday
18
Sunrise-----7:05-------7:05-------7:05--
Sunset-------5:16-------5:17-------5:19
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C11111211101316161211101010121516121098791212
Feels °C (?)77988111414119888101213107643478
  • 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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