Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
23.3° C
1.5° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.8m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 3ft (0.9m), 9s period with ESE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.8m), 8s period with E swell.

The current surf forecast for Choshi at 1AM is: 0.8m 9s primary swell from a East direction and 0.1m 8s secondary swell from a South direction, 0.6m 5s secondary swell from a South-southeast direction (forecast issued at 08:00pm July 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)2.5ft (0.8m)9s
Afternoon (17 Jul)3ft (0.9m)9s
Evening (17 Jul)2.5ft (0.8m)8s

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


Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 27°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
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
0
0
0
0
0
0
0
0
0
0
Swell
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
9
0.8
E
9
0.8
E
9
0.8
E
9
0.9
E
9
0.8
E
9
1
ESE
9
0.9
ESE
9
0.8
ESE
8
0.8
E
8
0.9
ESE
8
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
E
10
Wave Graph
Metric surfscale
Energy kJ
101
99
96
96
122
94
154
123
96
90
101
108
113
143
135
138
147
148
Wind (km/h)
20
S
20
SSE
15
SSE
20
SSE
20
SSE
20
SSE
20
SSE
15
SSE
15
SE
10
SE
15
SE
10
SE
15
SE
15
ESE
10
SE
15
SE
15
SSE
15
SSE
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
High Tide
6:32PM1.29m
5:01AM1.46m
6:57PM1.28m
5:51AM1.39m
7:20PM1.28m
Low Tide
11:29PM0.87m
12:09PM0.09m
00:13AM0.78m
12:44PM0.23m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
 mm
Temp °C
27
26
26
26
26
27
27
27
26
26
26
25
26
26
27
27
26
26
Feels °C
30
29
29
28
28
29
29
29
28
29
28
27
28
28
29
29
28
29
  • 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.


Nearest locationNearest