Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Saturday 04 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
15.3° C
(Which is 1.6°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 1PM is: 1.9m 7s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am April 04). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Apr)5.5ft (1.7m)6s
Afternoon (04 Apr)6.5ft (2.0m)7s
Evening (04 Apr)8ft (2.4m)8s

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


Updates in  hr  min  s Forecast update imminent
Saturday
04
Sunday
05
Monday
06
Tue
07
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
!
!
2
0
4
1
2
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SSE
1.7
SSE
2
SSE
2
SSE
2.2
SSE
2.4
SSE
3
SSE
3
SSE
2.5
SSE
2.2
SSE
3
S
3
S
1.6
SE
1.8
SSE
1.9
SW
1.4
SE
1.2
SE
1.1
SE
1
SE
0.9
SE
1
SE
0.7
SE
0.7
ESE
0.7
ESE
Period(s) (?)66777891010101010999888888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10822033137254270912051494114988715361702437497626273196169126109126655454
Wind
(km/h)
30
S
40
S
45
S
45
S
50
S
45
S
60
S
60
SSW
45
SSW
30
SSW
20
SSW
10
SSW
10
W
15
SW
5
NW
20
NNE
15
NNE
10
NE
10
E
10
SE
20
SSW
25
SSW
25
SSW
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
off
crossoffcross-
off
cross-
off
crosscross-
on
oncross-
on
cross-
on
crosscross-
on
High Tide
/ height (m)
4:36AM
1.28
5:53PM
1.14
4:56AM
1.29
6:30PM
1.09
5:17AM
1.27
7:10PM
1.03
Low Tide
/ height (m)
11:18AM
0.04
11:17PM
0.55
11:48AM
0.03
11:41PM
0.62
12:19PM
0.05
12:04AM
0.69
Saturday
04
Sunday
05
Monday
06
Tue
07
Sunrise5:20-------5:18-------5:16-------
Sunset----6:00-------6:00-------6:00---
cloud
light rain
cloud
cloud
cloud
light rain
mod rain
light rain
rain showers
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
-1---2932---------------
Temp. °C151617171717181819192019191716151415161617171716
Feels °C (?)98888108913151818191516121214151515141314
  • 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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