Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 28 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
14.2° 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 2AM is: 1.5m 11s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm February 28). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (01 Mar)4.5ft (1.4m)11s
Afternoon (01 Mar)4.5ft (1.3m)10s
Evening (01 Mar)3.5ft (1.0m)11s

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


Updates in  hr  min  s Forecast update imminent
Sat
28
Sunday
01
Monday
02
Tuesday
03
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
1
0
3
2
2
2
3
1
0
0
1
1
0
0
1
2
2
2
2
2
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.7
ENE
0.7
ENE
1.6
ENE
1.3
ENE
1.3
ENE
1.4
ENE
1.4
ENE
1.3
ENE
1.2
ENE
1
ENE
0.9
ENE
1
ENE
1
ENE
1.4
ENE
1.6
ENE
1.7
ENE
1.7
ENE
1.7
ENE
1.8
ENE
1.8
ENE
1.8
ENE
1.9
ENE
2
ENE
2.1
ENE
Period(s) (?)121210111111111010111114141414141414141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)78914752040439742742736529624019342536771088999410081064119511951195138215341746
Wind
(km/h)
30
N
25
NNW
20
NNW
15
NNW
10
NNW
10
N
5
NNE
10
SE
10
SE
10
SE
10
SE
10
E
20
ENE
20
ENE
20
NE
20
ENE
20
ENE
20
NE
20
NE
25
NE
25
NE
25
ENE
25
NE
30
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
glassononononcross-
on
crosscross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
4:14AM
1.14
2:11PM
1.22
4:26AM
1.16
3:07PM
1.29
4:40AM
1.19
Low Tide
/ height (m)
8:39PM
0.07
9:03AM
0.86
9:23PM
0.04
9:35AM
0.72
9:59PM
0.05
10:07AM
0.57
Sat
28
Sunday
01
Monday
02
Tuesday
03
Sunrise-----6:07-------6:05-------6:05--
Sunset-------5:30-------5:30-------5:31
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------1-----------
Temp. °C151211109101112121212111010101010101010101098
Feels °C (?)866656888898555544443421
  • 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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