Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Tuesday 31 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
14.9° C
(Which is 1.8°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 3PM is: 2.4m 8s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-northeast direction, 0.1m 16s secondary swell from a East direction (forecast issued at 08:00am March 31). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (31 Mar)5.5ft (1.7m)6s
Afternoon (31 Mar)8ft (2.4m)8s
Evening (31 Mar)8ft (2.5m)10s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
31
Wednesday
01
Thursday
02
Fri
03
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
E
1.7
S
2.1
S
2.4
SSE
3
SSE
2.5
S
2.3
SSE
1.9
SSE
1.7
SSE
1.4
SSE
1.3
SSE
1
SSE
0.9
SSE
1.5
ENE
1.6
ENE
1.9
ENE
1.8
ENE
0.9
SSE
0.9
SSE
0.9
SSE
0.8
SSE
0.7
SE
0.7
SE
0.7
SE
Period(s) (?)10678910101010998856678888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)732004327091188129397869248531325214711712117325528898959682606059
Wind
(km/h)
40
SSW
50
SSW
50
SSW
50
S
60
SSW
55
SSW
35
SW
20
SW
30
NE
35
NE
35
NE
30
NE
30
ENE
30
E
30
NE
50
NE
45
NNE
40
N
40
N
25
N
20
NNE
20
NNE
10
NW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
off
crosscrosscrosscrosscross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
High Tide
/ height (m)
3:27AM
1.12
3:11PM
1.17
3:42AM
1.16
3:56PM
1.21
3:58AM
1.21
4:36PM
1.21
Low Tide
/ height (m)
9:16AM
0.47
9:28PM
0.26
9:47AM
0.31
9:57PM
0.32
10:18AM
0.19
10:25PM
0.39
Tuesday
31
Wednesday
01
Thursday
02
Fri
03
Sunrise5:26-------5:24-------5:22-------
Sunset---5:55-------5:57-------5:58----
part cloud
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
cloud
light rain
cloud
part cloud
clear
clear
Rain (mm)
-11352-----147112321-1----
Temp. °C1717161617191917161413121213141312109910121110
Feels °C (?)10887711141411865689431135787
  • 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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