Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 06 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
15.6° 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 2AM is: 0.8m 8s primary swell from a Southeast direction and 0.8m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm April 06). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (07 Apr)3.5ft (1.1m)6s
Afternoon (07 Apr)1.5ft (0.5m)8s
Evening (07 Apr)2.5ft (0.7m)9s

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


Updates in  hr  min  s Forecast update imminent
Mon
06
Tuesday
07
Wednesday
08
Thursday
09
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SE
1
SE
0.7
SE
0.8
SE
1.1
S
1.1
S
0.9
S
0.5
ESE
1.2
SSW
0.7
SSE
0.9
SSE
0.9
SSE
0.8
SSE
0.7
SSE
0.5
S
0.4
SE
0.4
ESE
0.6
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
1.2
S
Period(s) (?)888766686999999998888885
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1171196077758559409682149116846538223044343332323566
Wind
(km/h)
20
S
25
SSW
30
SSW
30
SSW
35
SSW
30
SW
30
SSW
20
SW
25
NNE
35
NNE
30
N
25
N
20
NW
20
NNW
20
N
15
NE
10
SE
10
S
15
SSW
20
SSW
25
SSW
30
SSW
35
SSW
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
crossoncross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
7:10PM
1.03
5:38AM
1.25
7:54PM
0.96
6:01AM
1.21
8:55PM
0.90
6:27AM
1.15
Low Tide
/ height (m)
12:04AM
0.69
12:52PM
0.10
12:25AM
0.76
1:30PM
0.16
12:41AM
0.82
2:19PM
0.24
Mon
06
Tuesday
07
Wednesday
08
Thursday
09
Sunrise----5:16-------5:13-------5:13---
Sunset6:00-------6:01-------6:02-------
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
light rain
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------447211------------
Temp. °C181717171718151513108991013141414141414151616
Feels °C (?)1614121211131012931134681010988788
  • 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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