Chokusen Surf Break

Lat Long: 31.63° N 131.46° E

Chokusen 48 hour detailed Surf Forecast

Issued: 2 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chokusen sea temperature is
28.5° C
0.1° 

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


How big are the waves at Chokusen today (16 Aug):

  • Afternoon surf: Afternoon surf (16 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.

The current surf forecast for Chokusen at 10PM is: 1.0m 10s primary swell from a East direction and 0.6m 8s secondary swell from a South direction (forecast issued at 02:00pm August 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Aug)--
Afternoon (16 Aug)3.5ft (1.0m)10s
Evening (16 Aug)3.5ft (1.0m)10s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
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
0
1
1
2
2
1
1
1
0
0
1
0
2
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
Wave
Height (m)
Direction
Period (s)
1
E
10
1
E
10
1
E
10
1
E
10
1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1
E
10
1
E
9
1
E
9
0.9
E
9
0.9
E
9
0.9
E
9
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
Wave Graph
Metric surfscale
Energy kJ
202
206
198
198
194
240
240
235
225
183
175
168
133
133
130
130
101
101
99
96
Wind (km/h)
15
ESE
15
SE
10
SE
5
SE
5
SE
5
NNE
5
NNE
5
NE
10
SE
15
SE
10
SE
10
SSE
10
SSE
5
SE
10
ESE
10
ENE
10
E
10
ENE
10
NE
10
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
cross-on
on
on
on
cross-on
on
High Tide
8:36PM2.04m
8:53AM1.91m
9:02PM1.99m
9:38AM1.76m
Low Tide
2:24PM0.52m
2:46AM0.65m
2:54PM0.73m
3:25AM0.68m
3:21PM0.94m
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:55
6:54
 mm
1
1
1
1
Temp °C
28
28
28
27
27
26
26
27
27
28
28
27
27
27
27
27
28
28
28
27
Feels °C
30
30
31
31
31
30
30
31
30
30
31
31
31
32
31
31
31
31
32
30
  • 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 Chokusen 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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