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Surf Forecasts:

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 25 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
15.5° C
 (Which is 1.2°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 10AM is: 0.3m 10s primary swell from a South direction (forecast issued at 02:00am January 25). An open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (25 Jan)1ft (0.3m)10s
Afternoon (25 Jan)0.5ft (0.2m)10s
Evening (25 Jan)0.5ft (0.2m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
25
Monday
26
Tuesday
27
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
0.2
ENE
0.2
ENE
0.2
S
0.2
S
0.2
S
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.4
SE
0.2
ENE
0.4
SE
0.7
ENE
0.4
ENE
Period(s) (?)9101010101010101010121111111111111111412586
Wave
Graph
(?)Metric surfscale
Energy kJ (?)151617171710988832222322251456712
Wind
(km/h)
15
NW
20
NNW
30
N
30
NNW
35
NW
40
NW
35
NW
45
NW
45
NW
40
NW
25
NNW
15
N
10
N
5
ENE
10
SE
10
SSE
10
SE
15
ENE
15
NNW
20
NW
10
NW
5
W
0
S
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffcross-
off		cross-
off		crossonononcross-
on		offoffoffglassglassoff
High Tide
/ height (m)
7:52AM
1.28
8:25PM
1.05
8:16AM
1.28
10:03PM
0.93
8:46AM
1.28
Low Tide
/ height (m)
1:31AM
0.48
2:28PM
0.48
1:56AM
0.65
3:36PM
0.42
2:12AM
0.81
5:03PM
0.34
Sunday
25
Monday
26
Tuesday
27
Sunrise---6:41-------6:41-------6:41----
Sunset-----4:54-------4:55-------4:57--
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
Rain (mm)
--1--------------342----
Temp. °C654355432222355665535677
Feels °C (?)0-1-5-6-5-6-6-9-10-9-6-4-2102211-32354
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Choshi at:
surf-forecast.com

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