Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Asakawa surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 07 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
18.0° C
 (Which is slightly cooler than normal)

How big are the waves at Asakawa today?

The current surf forecast for Asakawa at 3PM is: 0.1m 10s primary swell from a Southeast direction (forecast issued at 08:00am January 07). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jan)0.5ft (0.1m)11s
Afternoon (07 Jan)0.5ft (0.1m)10s
Evening (07 Jan)0.5ft (0.1m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
07
Thursday
08
Friday
09
Sat
10
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
S
0.1
S
0.1
SE
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
SE
0.1
SE
0.1
S
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
E
0.1
SE
0.1
E
0.1
E
0.1
E
Period(s) (?)151511151414141414991310101099991099910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)444444444334444333333222
Wind
(km/h)
10
NNW
5
NNE
5
E
5
SE
5
WNW
10
NW
10
NW
10
NW
10
NNW
10
NW
5
NNW
10
NNW
15
NNW
15
NNW
15
NNW
10
NNW
10
NW
5
NNW
5
SE
5
ESE
0
NNW
5
NW
10
WNW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		glasscross-
on		glassoffcross-
off		cross-
off		offoffglassoffoffoffoffoffoffoffglasscross-
on		glassglasscross-
off		cross-
off
High Tide
/ height (m)
8:57AM
1.71
8:15PM
1.69
9:30AM
1.66
9:01PM
1.56
10:02AM
1.61
9:54PM
1.41
Low Tide
/ height (m)
2:35PM
0.82
2:52AM
0.29
3:19PM
0.79
3:26AM
0.48
4:08PM
0.78
Wednesday
07
Thursday
08
Friday
09
Sat
10
Sunrise-7:07-------7:07-------7:07------
Sunset---5:08-------5:09-------5:09----
cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C68111187654688432114895444
Feels °C (?)358864210243-1-3-3-4-30563100
  • 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

Latest Updates

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest