Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
22.8° C
1.6° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 4.5ft (1.4m), 16s period with S swell.
  • Evening surf: Evening surf (12 Jul, local time) - 2.5ft (0.8m), 16s period with S swell.

The current surf forecast for Choshi at 3PM is: 1.4m 16s primary swell from a South direction and 0.4m 9s secondary swell from a East direction, 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am July 12). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jul)3.5ft (1.1m)16s
Afternoon (12 Jul)4.5ft (1.4m)16s
Evening (12 Jul)2.5ft (0.8m)16s

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


Short Range Forecast

Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 28°C on Mon morning, min 25°C on Sun morning). Winds decreasing (fresh winds from the SSW on Sun afternoon, calm by Mon night).

Sunday
12
Monday
13
Tuesday
14
Wed
15
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
12 AM
3 AM
Rating
(10 max)
0
1
0
0
0
0
0
2
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
17
1.1
S
16
1.1
S
16
1.4
S
16
0.9
S
16
0.8
S
16
0.8
S
15
0.6
S
14
0.6
S
14
0.5
S
13
0.4
S
13
0.4
S
12
0.4
S
12
0.6
SSE
12
0.6
S
12
0.5
S
11
0.5
S
11
0.3
S
11
0.3
E
10
0.3
ESE
10
0.3
SE
12
0.4
E
10
0.4
ESE
10
0.3
S
10
Wave Graph
Metric surfscale
Energy kJ
800
643
636
989
406
314
287
142
134
84
50
46
45
111
99
65
63
21
18
20
22
31
31
18
Wind (km/h)
20
SSW
20
SSW
25
SSW
30
SSW
15
S
15
SSW
15
SSW
10
W
5
WSW
10
WSW
5
SW
10
SSW
15
E
10
ESE
5
SSE
5
WSW
5
WSW
5
SW
10
S
20
S
15
S
10
SSW
10
SSW
15
SSW
Wind State
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
glassy
cross-off
glassy
cross
cross-on
cross-on
glassy
glassy
glassy
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-on
High Tide
4:23PM1.24m
1:16AM1.39m
5:01PM1.29m
2:20AM1.44m
5:34PM1.30m
Low Tide
8:20AM0.06m
8:17PM1.11m
9:14AM-0.04m
9:16PM1.08m
10:03AM-0.08m
10:04PM1.02m
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:30
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:52
6:52
 mm
5
5
3
4
2
1
1
1
Temp °C
24
25
26
25
25
26
25
25
26
27
28
27
26
25
25
25
25
26
27
27
26
25
25
25
Feels °C
25
26
27
24
27
29
27
28
30
29
31
29
27
28
28
29
28
29
30
28
28
28
28
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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