Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 pm Sunday 19 Apr 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
15.5° C
(Which is 2.4°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 6PM is: 1.9m 15s primary swell from a Southeast direction and 0.5m 10s secondary swell from a East direction (forecast issued at 02:00pm April 19). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Apr)--
Afternoon (19 Apr)6ft (1.8m)14s
Evening (19 Apr)7ft (2.1m)16s

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


Updates in  hr  min  s Forecast update imminent
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
2
2
2
1
3
3
2
2
2
1
0
0
0
0
0
1
1
0
0
1
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SE
1.8
SE
1.9
SE
2.1
SE
2.1
SE
2.1
SE
2
SE
1.9
SE
1.8
SE
1.7
ESE
1.6
ESE
1.6
ESE
1.5
ESE
1.4
ESE
1.3
ESE
1.5
SE
1.4
ESE
1.3
ESE
1.3
ESE
1.7
ESE
1.3
ESE
1.3
ESE
1.2
ESE
1.4
ESE
Period(s) (?)141415161514141413131212121212111111111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1179130715852002180117521581125511271030784771658569446544450419404604365339279402
Wind
(km/h)
20
NE
20
ENE
15
ENE
15
ENE
10
ENE
15
ENE
15
E
10
ESE
15
SE
20
SE
20
SSE
20
S
25
S
25
S
30
SSW
25
SW
20
N
20
NE
20
ESE
15
E
15
NE
15
ESE
15
SSE
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
crosscrosscross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
crosscross-
on
cross-
on
crosscross-
on
oncross-
on
High Tide
/ height (m)
6:06PM
1.21
4:37AM
1.32
6:59PM
1.14
5:05AM
1.31
7:59PM
1.06
5:35AM
1.28
Low Tide
/ height (m)
11:12AM
-0.16
11:13PM
0.71
11:53AM
-0.19
11:43PM
0.80
12:38PM
-0.15
12:12AM
0.87
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise------4:58-------4:56-------4:56-
Sunset--6:12-------6:13-------6:14-----
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
light rain
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
----------------2-------
Temp. °C171717161616161717171717171717191816171816161718
Feels °C (?)141415141514131514131313131313161512121411111314
  • 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

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.


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