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:

Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 pm Friday 09 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Hashikui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hashikui Bay sea temperature is
17.6° C
 (Which is slightly cooler than normal)

How big are the waves at Hashikui Bay today?

The current surf forecast for Hashikui Bay at 8PM is: 0.1m 10s primary swell from a East direction and 0.3m 3s secondary swell from a North-northwest direction (forecast issued at 02:00pm January 09). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jan)--
Afternoon (09 Jan)1.5ft (0.4m)4s
Evening (09 Jan)0.5ft (0.1m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
09
Saturday
10
Sunday
11
Monday
12
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NNW
0.4
NNW
0.1
E
0.1
E
0.1
E
0.1
E
—
0.1
S
0.1
S
1.3
SSW
1.5
SSW
0.1
E
0.1
E
1.3
SSW
0.9
SSW
1
NNW
1.3
NW
1.3
NW
0.9
NW
1.1
NW
0.6
NNW
0.1
E
0.8
NNW
0.5
NNW
Period(s) (?)449101010-1212571010885554661044
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6522220330205221931095880920002188
Wind
(km/h)
0
NE
10
ESE
5
N
5
W
5
WNW
5
WNW
10
W
10
SW
25
SSW
20
WSW
20
WSW
25
WSW
20
W
10
NW
20
NNW
30
NW
30
NW
30
NW
15
WNW
10
NNW
15
NNW
15
NNW
15
NW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrossglasscross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off		crosscrosscrosscrosscrosscross-
off		crosscross-
on		crosscrosscross
High Tide
/ height (m)
9:33AM
1.52
9:30PM
1.39
10:08AM
1.48
10:35PM
1.27
10:49AM
1.44
12:04AM
1.19
Low Tide
/ height (m)
3:37PM
0.59
3:42AM
0.47
4:32PM
0.56
4:26AM
0.65
5:39PM
0.51
5:23AM
0.82
Friday
09
Saturday
10
Sunday
11
Monday
12
Sunrise-------7:07-------7:07-------7:07
Sunset-5:09-------5:09-------5:10------
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C896555471314121211753432110-12
Feels °C (?)55322203687654-1-5-5-6-4-3-4-6-6-2
  • 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 Hashikui Bay 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 Hashikui Bay at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest