Chokusen Surf Break

Chokusen 48 hour detailed Surf Forecast

Lat Long: 31.63° N 131.46° E

Issued: 8 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Chokusen sea temperature is
24.1° C

1.3°C colder than average for this time of year

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 (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 1ft (0.3m), 10s period with SE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.

The current surf forecast for Chokusen at 2PM is: 0.4m 10s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 08:00am June 20). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jun)1ft (0.3m)10s
Afternoon (20 Jun)1ft (0.3m)10s
Evening (20 Jun)1.5ft (0.4m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 72mm), heaviest during Mon night. Warm (max 30°C on Sun afternoon, min 20°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NNE by Mon night).

Saturday
20
Sunday
21
Monday
22
Tue
23
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
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
1
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)
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.5
SE
9
0.5
SE
9
0.9
SSW
6
0.7
SSW
6
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.4
SE
12
0.7
SE
11
0.7
SE
10
0.8
SE
10
0.7
SE
10
0.8
SE
12
Wave Graph
Metric surfscale
Energy kJ
15
16
25
15
15
33
32
43
42
45
31
41
41
41
41
41
41
41
43
116
108
122
107
161
Wind (km/h)
15
SW
20
SW
30
SW
30
SW
25
SW
25
SW
20
SW
15
SW
15
SW
10
SW
20
WSW
20
WSW
10
N
10
ENE
5
E
5
SSW
5
WNW
5
WNW
5
E
5
SE
5
SSE
25
NE
30
NNE
30
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-on
glassy
cross-off
off
glassy
on
cross-on
glassy
cross-on
cross-on
cross-on
High Tide
9:33AM1.73m
10:58PM1.74m
10:36AM1.59m
11:41PM1.70m
11:53AM1.47m
00:25AM1.67m
Low Tide
3:56AM0.95m
4:16PM0.37m
4:56AM0.91m
5:04PM0.58m
6:02AM0.86m
5:55PM0.78m
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:22
7:22
7:22
 mm
1
21
22
14
Temp °C
24
26
28
28
27
26
26
26
25
25
28
30
25
24
23
23
23
23
24
24
23
20
20
20
Feels °C
26
27
27
27
28
27
28
28
28
28
29
30
28
27
26
26
26
26
26
27
26
19
18
18
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.5
SE
9
0.5
SE
9
0.9
SSW
6
0.7
SSW
6
0.5
SE
9
0.5
SE
9
0.6
SSW
5
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.7
SE
11
0.7
SE
10
0.8
SE
10
0.7
SE
10
0.8
SE
12
Energy kJ
15
16
25
15
15
33
32
43
42
45
31
41
41
19
41
41
41
41
43
116
108
122
102
161
Swell 2
Height (m)
Direction
Period (s)
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
8
0.2
E
9
0.1
NE
10
0.1
E
10
0.1
E
9
0.1
SW
8
0.5
SE
9
0.4
ESE
9
0.2
ESE
11
0.2
WSW
8
0.5
SE
9
0.5
S
5
0.4
SSW
5
0.4
NE
5
0.4
NE
5
0.4
SE
12
0.3
S
5
0.3
S
5
0.2
ENE
10
0.4
SSE
13
0.2
ENE
12
Energy kJ
6
6
6
6
6
4
2
2
3
41
31
12
6
41
12
7
8
8
38
4
4
9
55
15
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
9
0.2
ENE
9
0.1
NE
9
0.1
NE
9
0.2
ENE
10
0.1
S
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
W
9
0.3
SE
10
0.1
SW
8
0.1
SE
11
0.2
WSW
8
0.2
WSW
8
0.1
SW
8
0.3
S
5
0.3
S
5
0.3
S
5
0.2
ENE
10
0.2
ENE
10
0.2
S
5
0.2
ENE
12
0.1
SW
7
Energy kJ
8
8
3
3
9
3
6
6
6
2
17
3
5
6
6
2
4
4
4
10
9
2
15
2
Wind waves
Height (m)
Direction
Period (s)
0.6
S
5
0.7
S
5
0.9
SSW
5
1.2
SSW
5
1.2
SSW
5
1.3
SSW
5
1.3
SSW
6
1.1
SSW
6
1
SSW
6
1.1
SW
6
1
SSW
6
0.7
SSW
5
0.7
SSW
5
0.3
NE
4
0.4
NE
4
0.7
NNE
5
0.4
NE
4
0.6
NNE
3
1
NE
4
1.4
NE
5
1.3
NE
6
Energy kJ
15
21
37
67
70
86
97
77
60
77
70
30
28
2
4
20
4
7
40
107
107
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
19
27
614
19
19
614
19
0
0
0
0
0
1
12
0
0
0
5
373
57
0
33
33
33
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
2
3
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
3
4
3
3
2
1
1
1
3
1
1
1
1
1
4
3
1
Header Global
Rating
(10 max)
4
6
5
5
5
5
5
5
8
9
9
9
8
8
6
8
8
7
6
8
6
6
5
5
  • 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
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