Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 22 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
15.0° C
(Which is slightly cooler than normal)


How big are the waves at Choshi today?

The current surf forecast for Choshi at 4AM is: 1.7m 6s primary swell from a South direction and 0.4m 11s secondary swell from a East-northeast direction, 0.4m 11s secondary swell from a East direction (forecast issued at 08:00pm February 22). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (23 Feb)5.5ft (1.7m)7s
Afternoon (23 Feb)7ft (2.1m)7s
Evening (23 Feb)4.5ft (1.3m)5s

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

Updates in  hr  min  s Forecast update imminent
Sun
22
Monday
23
Tuesday
24
Wednesday
25
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
S
1.4
S
1.5
S
1.6
S
1.7
S
1.7
S
1.5
S
2.1
SSW
0.9
SSE
1.3
ENE
1.3
ENE
1.1
NE
1.1
NE
1
ENE
0.9
ENE
0.7
ENE
0.4
E
0.4
E
0.4
E
0.4
E
0.5
E
0.6
E
0.7
E
0.8
E
Period(s) (?)55666777756666661010101414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)63104146200247250193432779010175726847343232316594128168212
Wind
(km/h)
35
SSW
40
SSW
40
SSW
45
SW
45
SW
45
SW
40
SSW
0
WNW
25
NE
25
NE
30
NE
30
NNE
25
NNE
15
NNE
10
NE
10
ESE
15
SSE
15
SSW
25
SW
40
SSW
35
SSW
35
SSW
30
SW
50
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrosscrosscrossglasscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
off
High Tide
/ height (m)
7:27PM
1.12
6:53AM
1.30
8:32PM
0.98
7:14AM
1.29
10:42PM
0.88
7:38AM
1.26
Low Tide
/ height (m)
12:54AM
0.61
2:00PM
0.22
1:08AM
0.75
3:01PM
0.22
12:35AM
0.87
Sun
22
Monday
23
Tuesday
24
Wednesday
25
Sunrise-----6:15-------6:13-------6:13--
Sunset-------5:24-------5:25-------5:27
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
mod rain
heavy rain
Rain (mm)
------------------11-2822
Temp. °C15151515161617151313121010111213131516171717169
Feels °C (?)8777881115997458101110131211111112-1
  • 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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