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Surf Forecasts:

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Friday 13 Feb 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 normal for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 5PM is: 0.2m 6s primary swell from a South-southeast direction (forecast issued at 08:00am February 13). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (13 Feb)0.5ft (0.2m)6s
Afternoon (13 Feb)1.5ft (0.4m)4s
Evening (13 Feb)0.5ft (0.1m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Mon
16
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
SSE
0.2
SSE
0.4
NE
0.4
NE
0.6
NE
0.1
SE
0.3
ENE
0.4
E
0.2
ENE
0.2
ENE
0.2
ENE
0.4
SSW
0.2
ENE
0.2
ENE
0.9
SSW
1.1
SSW
0.9
SSW
0.7
S
1.3
SW
1
SSW
1.1
SSW
1.1
SSW
1.5
SSW
0.5
E
Period(s) (?)7644410441312127131445666666713
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9454114451615141516202566544110160899020585
Wind
(km/h)
10
N
5
NNW
10
NNE
15
NE
10
ENE
5
N
5
NW
5
WNW
5
WNW
5
WSW
5
S
15
SSE
20
SSW
25
SW
35
SW
35
SW
20
WSW
15
SW
15
WSW
20
SW
10
WSW
15
SW
10
W
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		crosscrossglassglassglassglasscross-
off		glassoncross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		crosscross-
off		crosscross-
off		off
High Tide
/ height (m)
4:38AM
1.05
11:31AM
1.13
4:20AM
1.10
1:10PM
1.17
4:32AM
1.16
2:11PM
1.25
Low Tide
/ height (m)
7:01AM
1.03
8:24PM
0.25
8:25AM
0.98
9:04PM
0.16
9:06AM
0.90
9:39PM
0.08
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise-6:26-------6:24-------6:24------
Sunset---5:15-------5:15-------5:16----
clear
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C79889999991214141212131312151615141312
Feels °C (?)2544677776111096569811111110109
  • 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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