Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Friday 02 Jan 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 2.5°C colder than average for this time of year)


How big are the waves at Choshi today?

The current surf forecast for Choshi at 8AM is: 0.9m 12s primary swell from a East-northeast direction and 0.1m 7s secondary swell from a South direction, 0.8m 5s secondary swell from a Northeast direction (forecast issued at 02:00am January 02). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jan)3ft (0.9m)12s
Afternoon (02 Jan)2.5ft (0.8m)12s
Evening (02 Jan)0.5ft (0.1m)10s

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

Updates in  hr  min  s Forecast update imminent
Friday
02
Saturday
03
Sunday
04
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
ENE
1.3
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.2
S
0.2
S
0.7
ENE
0.6
ENE
0.5
ENE
0.5
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.2
E
0.2
ESE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
0.3
ENE
Period(s) (?)12121212131285121212121212111189111111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)288496213217227178441279479795452515048242424232222
Wind
(km/h)
10
ENE
25
NE
25
NE
25
NE
20
ENE
20
NNE
25
N
25
NNE
35
N
35
NNW
30
NW
25
NW
20
NW
20
WNW
15
W
15
WNW
25
NW
20
NW
25
NW
15
W
10
WSW
10
WNW
10
WNW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
offoffoffcross-
off
cross-
off
offcross-
off
cross-
off
High Tide
/ height (m)
4:43AM
1.26
1:51PM
1.44
5:21AM
1.30
2:46PM
1.48
5:55AM
1.30
3:37PM
1.50
Low Tide
/ height (m)
8:46AM
1.10
9:40PM
-0.10
9:37AM
1.07
10:26PM
-0.13
10:21AM
1.02
Friday
02
Saturday
03
Sunday
04
Sunrise---6:46-------6:46-------6:46----
Sunset-----4:34-------4:35-------4:35--
cloud
light rain
light rain
light rain
light rain
rain showers
rain showers
light rain
mod rain
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
-421123365--------------
Temp. °C75556764454467876666910109
Feels °C (?)3-1-2-1120-3-4-4-4-4-1021-2-1-104666
  • 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

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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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