Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
26.9° C
0.3° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 3ft (0.9m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 3ft (0.9m), 11s period with E swell.
  • Evening surf: Evening surf (22 Aug, local time) - 3ft (0.9m), 10s period with E swell.

The current surf forecast for Choshi at 2PM is: 0.9m 11s primary swell from a East direction and 0.4m 5s secondary swell from a South-southeast direction, 0.7m 5s secondary swell from a South direction (forecast issued at 08:00am August 22). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (22 Aug)3ft (0.9m)11s
Afternoon (22 Aug)3ft (0.9m)11s
Evening (22 Aug)3ft (0.9m)10s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat afternoon. Warm (max 27°C on Sat morning, min 24°C on Sat afternoon). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
0
1
2
1
2
1
1
1
1
0
0
1
1
1
2
2
2
3
2
2
2
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)
0.8
E
11
0.9
E
11
0.9
E
11
0.9
E
11
0.9
E
11
0.9
E
10
0.8
E
10
0.8
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.6
E
9
0.5
SE
12
0.5
SE
12
0.6
SE
12
0.6
SE
12
0.6
SSE
17
0.8
SE
17
1.2
SE
16
1.4
SE
16
1.4
SE
15
1.5
SSE
15
Wave Graph
Metric surfscale
Energy kJ
149
188
188
185
188
168
128
125
94
92
85
61
73
72
92
89
200
350
795
894
930
974
Wind (km/h)
20
SW
10
SW
5
NE
10
NNE
10
NNE
10
NNE
10
N
10
N
15
NNE
15
NNE
15
NNE
15
NNE
15
NNE
10
NNE
10
N
10
N
5
N
5
ENE
10
SE
15
S
20
SSW
20
SW
Wind State
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
on
cross-on
cross
cross
High Tide
9:14PM1.29m
4:02PM1.20m
11:07PM1.26m
3:55PM1.26m
Low Tide
5:36AM0.54m
7:04AM0.49m
6:56PM1.18m
8:01AM0.42m
8:13PM1.11m
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
thunderstorm
thunderstorm
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:16
6:15
 mm
1
1
1
2
2
2
1
Temp °C
26
27
26
25
24
24
24
24
24
24
25
25
25
24
24
24
24
25
26
27
27
26
Feels °C
28
30
31
28
27
27
28
27
26
25
27
27
27
27
27
27
28
29
29
29
29
28
  • 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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