Chokusen Surf Break

Lat Long: 31.63° N 131.46° E

Chokusen 48 hour detailed Surf Forecast

Issued: 2 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chokusen sea temperature is
28.8°C
0.5° 

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 (31 Aug):

  • Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.5m), 9s period with S swell.
  • Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.

The current surf forecast for Chokusen at 5PM is: 0.4m 11s primary swell from a East-northeast direction and 0.5m 7s secondary swell from a South-southeast direction, 0.5m 8s secondary swell from a South direction (forecast issued at 02:00pm August 31). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (31 Aug)--
Afternoon (31 Aug)1.5ft (0.5m)9s
Evening (31 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Heavy rain (total 46mm), heaviest during Wed night. Warm (max 28°C on Mon afternoon, min 26°C on Wed night). Winds increasing (light winds from the ESE on Mon night, fresh winds from the ENE by Thu morning).

Mon
31
Tuesday
1
Wednesday
2
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
0
0
0
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.5
E
11
0.5
S
9
0.4
ENE
11
0.5
E
11
0.9
SSE
7
1
SSE
8
1.1
SSE
8
1.3
SSE
8
1.3
SSE
8
1.4
SE
8
1.6
SE
8
1.6
SE
8
1.7
SE
9
1.8
SE
9
1.8
SE
9
1.8
SE
9
1.7
SE
9
1.7
SE
9
1.8
SE
9
1.9
SE
8
Wave Graph
Metric surfscale
Energy kJ
63
41
41
61
86
120
153
178
203
255
330
372
421
564
577
515
461
450
475
479
Wind (km/h)
15
SSE
15
SSE
10
SE
10
ESE
15
ESE
15
ESE
15
E
20
E
15
E
20
E
15
E
15
E
15
E
15
E
15
ENE
20
ENE
20
ENE
20
ENE
20
E
20
NE
Wind State
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
High Tide
8:02PM2.12m
8:25AM2.04m
8:28PM2.11m
9:11AM1.93m
8:57PM2.06m
Low Tide
1:51PM0.56m
2:15AM0.52m
2:20PM0.73m
2:54AM0.50m
2:52PM0.92m
clear
clear
clear
part cloud
thunderstorm
clear
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:38
6:37
 mm
1
1
1
1
1
2
3
1
2
4
3
5
2
Temp °C
28
28
28
27
27
27
27
28
28
28
28
27
27
27
27
28
28
27
27
26
Feels °C
30
30
31
30
29
30
29
30
30
30
31
29
30
30
30
30
30
28
27
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 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.


Nearest locationNearest