Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Thursday 04 Dec 2025 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
18.9° C
(Which is slightly cooler than normal)


How big are the waves at Choshi today?

The current surf forecast for Choshi at 11PM is: 0.8m 13s primary swell from a East-northeast direction and 0.3m 5s secondary swell from a South-southwest direction (forecast issued at 08:00pm December 04). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Dec)--
Afternoon (04 Dec)--
Evening (04 Dec)3ft (0.9m)13s

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

Updates in  hr  min  s Forecast update imminent
Thu
04
Friday
05
Saturday
06
Sunday
07
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
2
1
2
0
2
2
1
2
2
2
2
2
2
2
0
0
1
0
1
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SE
0.9
ENE
0.8
ENE
0.9
ENE
0.5
SSW
0.7
ENE
0.7
ENE
0.7
ENE
0.6
ENE
0.6
ENE
0.5
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.3
SE
0.4
SE
0.7
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.4
ENE
0.4
ENE
0.4
ENE
Period(s) (?)913131310131313131316151515159915161616161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13299195238521451421421081081423022872792791320207162164164948785
Wind
(km/h)
10
NW
0
SSE
5
SE
20
WNW
25
WSW
15
WNW
5
N
15
NNE
15
NNE
10
NNE
5
NNW
10
NW
10
NNW
5
NNW
5
NNE
10
SSW
15
SSW
15
SSW
10
SW
15
WNW
10
WNW
10
WNW
5
NNW
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassonoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffglasscrosscrosscrosscrosscross-
off
cross-
off
offoffcross-
off
High Tide
/ height (m)
5:05AM
1.37
2:51PM
1.54
5:54AM
1.37
3:30PM
1.56
6:41AM
1.34
Low Tide
/ height (m)
9:42PM
-0.08
9:38AM
1.06
10:26PM
-0.14
10:19AM
1.09
11:10PM
-0.14
11:00AM
1.09
Thu
04
Friday
05
Saturday
06
Sunday
07
Sunrise-----6:30-------6:31-------6:31--
Sunset-------4:22-------4:22-------4:22
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
rain showers
clear
clear
clear
clear
Rain (mm)
-----------------122----
Temp. °C9910888101010101098911131414121210101213
Feels °C (?)46621365567545891010986699
  • 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

Latest Updates

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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