Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
26.5°C
0.0° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.5m), 12s period with E swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.

The current surf forecast for Choshi at 1AM is: 0.5m 11s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction, 0.8m 4s secondary swell from a East direction (forecast issued at 08:00pm August 29). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.5m)12s
Afternoon (30 Aug)1.5ft (0.5m)12s
Evening (30 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Warm (max 26°C on Tue morning, min 23°C on Sat night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
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)
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
11
0.5
E
11
0.5
E
11
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
12
0.5
E
11
0.5
E
11
0.5
E
11
0.4
E
11
0.4
E
11
0.4
ESE
14
0.9
ENE
7
0.7
E
14
0.7
E
13
0.8
E
13
Wave Graph
Metric surfscale
Energy kJ
59
60
61
66
66
66
66
66
60
58
57
37
37
68
76
184
173
219
Wind (km/h)
25
NE
25
ENE
25
NE
25
NE
25
NE
15
NE
15
NNE
15
NNE
15
NNE
10
NNE
10
NNE
15
NE
20
NE
20
NE
20
NE
15
NE
15
NE
15
NE
Wind State
cross
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
High Tide
5:16PM1.43m
4:47AM1.51m
5:32PM1.44m
5:31AM1.48m
5:49PM1.46m
Low Tide
10:58PM0.65m
11:16AM0.40m
11:31PM0.55m
11:43AM0.52m
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:06
 mm
2
1
2
1
1
1
Temp °C
22
23
23
23
24
24
23
24
24
24
24
24
24
24
24
24
24
24
Feels °C
21
23
23
22
24
25
24
25
26
27
27
26
26
25
26
26
26
26
  • 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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