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Surf Forecasts:

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Wednesday 11 Mar 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
15.2° C
 (Which is slightly cooler than normal)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 6AM is: 1.5m 10s primary swell from a East-northeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 02:00am March 11). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Mar)4.5ft (1.4m)10s
Afternoon (11 Mar)4.5ft (1.3m)11s
Evening (11 Mar)4.5ft (1.3m)13s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
1
1
1
0
1
1
2
2
3
2
2
3
3
3
1
2
3
3
2
1
!
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
ENE
1.6
ENE
1.5
ENE
1.4
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.4
ENE
1.6
ENE
1.7
ENE
1.3
E
1.3
E
1.4
E
1.4
E
1.6
ENE
1.4
E
1.5
E
1.6
E
1.7
E
2.2
ENE
2.2
ENE
3
ENE
2.3
ENE
Period(s) (?)8810101011121314141414141414141414151617171717
Wave
Graph
(?)Metric surfscale
Energy kJ (?)40231841137337740048658177795310806536917258121106790944117815082777273550462912
Wind
(km/h)
35
N
30
N
25
N
20
NNE
15
NNE
15
NE
15
ENE
15
NE
15
NNE
20
NNE
25
N
20
N
20
N
15
NE
15
NE
25
NE
25
NNE
25
NNE
20
N
20
NNE
25
NNE
25
NE
30
NE
30
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross
High Tide
/ height (m)
9:03PM
0.85
7:07AM
1.20
7:32AM
1.14
8:13AM
1.07
Low Tide
/ height (m)
12:46AM
0.78
3:01PM
0.34
4:32PM
0.38
6:32PM
0.35
Wednesday
11
Thursday
12
Friday
13
Sunrise--5:54-------5:52-------5:50-----
Sunset-----5:38-------5:39-------5:40--
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C655567778766788977677899
Feels °C (?)-3-3-2-2022231-1-11222-10000111
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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