Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
22.3° C
4.0° 

Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Choshi today (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 3.5ft (1.0m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 4ft (1.2m), 10s period with ESE swell.
  • Evening surf: Evening surf (07 Aug, local time) - 3.5ft (1.1m), 10s period with ESE swell.

The current surf forecast for Choshi at 12PM is: 1.0m 12s primary swell from a South-southeast direction and 1.2m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am August 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Aug)3.5ft (1.0m)12s
Afternoon (07 Aug)4ft (1.2m)10s
Evening (07 Aug)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Fri morning, min 23°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NNE by Sun night).

Friday
7
Saturday
8
Sunday
9
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
1
1
1
3
3
4
4
2
1
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSE
13
1.2
ESE
10
1.2
ESE
10
1.2
ESE
10
1.2
ESE
10
1.1
ESE
10
1.1
ESE
10
1.1
ESE
10
1
ESE
10
1
ESE
10
1.2
ESE
14
1.2
ESE
14
1.5
ESE
14
1.6
ESE
14
1.6
ESE
14
1.6
E
14
1.6
E
14
1.6
E
13
1.6
E
13
1.6
E
13
1.6
E
13
1.5
E
12
Wave Graph
Metric surfscale
Energy kJ
530
334
313
251
251
231
226
231
179
175
490
571
792
939
1060
1018
947
919
892
862
809
679
Wind (km/h)
15
SSE
15
S
20
SSE
20
S
20
S
20
S
15
S
10
S
10
SSE
10
SSE
15
SSE
15
SSE
15
SSE
10
SSE
5
S
0
W
5
NE
10
NE
15
ENE
20
NE
20
NE
20
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
glassy
glassy
cross
cross
cross
cross
cross-off
High Tide
8:52PM1.39m
9:55PM1.37m
4:21PM1.26m
Low Tide
4:16AM0.42m
5:47AM0.34m
7:11AM0.25m
7:02PM1.24m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:34
 mm
Temp °C
26
27
27
27
26
26
25
25
25
26
26
26
26
25
25
24
24
25
26
25
25
24
Feels °C
30
30
29
29
28
28
28
29
28
29
27
27
28
28
29
28
28
27
27
25
26
25
  • 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
How to use the Wavefinder 

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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