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Surf Forecasts:

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 07 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Choshi sea temperature is
15.3° C
 (Which is 2.1°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 10PM is: 0.4m 4s primary swell from a Southeast direction (forecast issued at 08:00pm January 07). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jan)--
Afternoon (07 Jan)--
Evening (07 Jan)1.5ft (0.4m)4s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wed
07
Thursday
08
Friday
09
Saturday
10
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
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 (?)
0.4
SE
0.4
SE
0.5
SE
0.6
E
0.5
E
0.4
S
0.4
S
0.4
S
0.2
S
0.2
S
0.2
S
0.2
S
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
ENE
0.2
E
0.2
E
0.9
SSW
0.6
SSW
0.9
SSW
1.5
SSW
Period(s) (?)44555888999614141414141310105555
Wave
Graph
(?)Metric surfscale
Energy kJ (?)45132014182123667218202019181788441737121
Wind
(km/h)
15
NW
15
W
10
W
10
WSW
20
WNW
15
W
20
NW
35
NNE
40
N
35
NNW
40
NNW
30
NNW
20
NNW
15
NNW
10
W
10
SW
10
SSW
15
S
15
S
15
SW
15
W
25
WSW
40
SW
45
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		crosscross
High Tide
/ height (m)
5:59PM
1.36
7:42AM
1.24
6:46PM
1.24
8:05AM
1.24
7:37PM
1.11
8:29AM
1.25
Low Tide
/ height (m)
1:00AM
0.19
1:13PM
0.75
1:31AM
0.34
2:04PM
0.70
1:59AM
0.49
Wed
07
Thursday
08
Friday
09
Saturday
10
Sunrise-----6:47-------6:47-------6:47--
Sunset-------4:38-------4:39-------4:40
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
rain showers
cloud
cloud
part cloud
clear
Rain (mm)
-------------------1----
Temp. °C8777679865333457881011781313
Feels °C (?)4333123-1-4-5-8-6-4-20243572143
  • 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 Choshi 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 Choshi at:
surf-forecast.com

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