Chokusen Surf Break

Lat Long: 31.63° N 131.46° E

Chokusen 48 hour detailed Surf Forecast

Issued: 8 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Chokusen sea temperature is
28.0°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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 10ft (3.0m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 13ft (4.0m), 16s period with E swell.
  • Evening surf: Evening surf (19 Sep, local time) - 13ft (4.0m), 14s period with E swell.

The current surf forecast for Chokusen at 1AM is: 2.5m 10s primary swell from a East direction and 0.3m 9s secondary swell from a South direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm September 18). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Sep)10ft (3.0m)10s
Afternoon (19 Sep)13ft (4.0m)16s
Evening (19 Sep)13ft (4.0m)14s

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


Short Range Forecast

Heavy rain (total 37mm), heaviest during Fri night. Warm (max 28°C on Sun afternoon, min 23°C on Sun night). Winds decreasing (fresh winds from the NE on Sat morning, calm by Mon morning).

Fri
18
Saturday
19
Sunday
20
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
5
4
5
5
3
0
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
ENE
9
3
ENE
10
2.5
E
10
2.5
E
10
2.5
E
10
3
E
10
3
E
10
4
E
16
4
E
15
4
E
14
4
E
14
4
E
14
4
ESE
14
4
ESE
14
4
E
14
4
E
13
4
E
13
4
E
13
Wave Graph
Metric surfscale
Energy kJ
1016
1441
1449
1420
1449
1523
1523
7329
7474
6652
6428
5610
5664
5748
5335
5482
5674
5251
Wind (km/h)
30
ENE
30
E
25
E
25
ENE
25
NE
30
NE
30
NE
30
NE
25
NNE
25
NE
15
N
15
N
15
N
15
N
15
NNE
25
NE
20
N
20
N
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
9:26PM1.76m
1:20PM1.50m
10:15PM1.64m
3:30PM1.58m
Low Tide
3:34PM1.35m
5:07AM0.84m
4:37PM1.46m
6:49AM0.88m
8:06PM1.46m
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:15
6:14
 mm
4
6
9
11
7
3
1
Temp °C
25
26
26
26
25
26
26
26
26
25
25
24
24
26
27
28
27
26
Feels °C
25
26
27
27
25
25
25
25
26
25
27
25
25
27
28
28
27
27
  • 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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