Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 29 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
14.9° 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 11AM is: 0.8m 12s primary swell from a East-northeast direction (forecast issued at 02:00am January 29). An open ocean swell of 0.6m 5s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Jan)2.5ft (0.8m)12s
Afternoon (29 Jan)2.5ft (0.8m)12s
Evening (29 Jan)2.5ft (0.8m)13s

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

Updates in  hr  min  s Forecast update imminent
Thursday
29
Friday
30
Saturday
31
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
1
0
1
1
0
0
2
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
ENE
0.6
ENE
0.7
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.2
SSW
0.8
ENE
0.8
ENE
0.8
ENE
0.1
S
0.1
S
0.2
SSW
0.2
SSW
0.1
SW
0.6
ENE
Period(s) (?)1313131212121213121212121212912121310998813
Wave
Graph
(?)Metric surfscale
Energy kJ (?)99135147178172172178202199193190193196190818419022222773106
Wind
(km/h)
15
NE
15
NNE
20
N
20
NNW
15
NNW
5
NE
5
ESE
5
N
25
NNW
25
NNW
30
NNW
30
NW
30
NW
20
NW
30
NNW
25
NNW
30
NNW
35
NW
40
NW
35
NW
30
NW
25
WNW
10
NW
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
offoffcrosscross-
on
cross-
off
cross-
off
offoffoffoffoffoffcross-
off
offoffoffoffoffoffoffcross-
off
High Tide
/ height (m)
10:45AM
1.26
4:40AM
1.17
12:33PM
1.28
4:49AM
1.21
1:55PM
1.33
Low Tide
/ height (m)
7:52PM
0.11
7:52AM
1.12
8:49PM
0.01
8:58AM
1.04
Thursday
29
Friday
30
Saturday
31
Sunrise---6:39-------6:39-------6:37----
Sunset-----5:00-------5:00-------5:01--
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
11111---1---------------
Temp. °C543345564333575533335777
Feels °C (?)1-1-3-2-2112-4-5-6-6-4-1-4-3-6-7-8-7-4-112
  • 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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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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