Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 31 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Chokusen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chokusen sea temperature is
24.0° C
(Which is normal for this time of year)

How big are the waves at Chokusen today (01 Jun):

  • Morning surf: Morning surf (01 Jun, local time) - 6.5ft (2.0m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (01 Jun, local time) - 7ft (2.2m), 14s period with S swell.
  • Evening surf: Evening surf (01 Jun, local time) - 7ft (2.1m), 13s period with S swell.

The current surf forecast for Chokusen at 12AM is: 2.0m 13s primary swell from a South-southeast direction and 0.6m 11s secondary swell from a East direction, 1.0m 6s secondary swell from a East direction (forecast issued at 08:00pm May 31). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Jun)6.5ft (2.0m)14s
Afternoon (01 Jun)7ft (2.2m)14s
Evening (01 Jun)7ft (2.1m)13s

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 315mm), heaviest during Tue night. Warm (max 26°C on Wed morning, min 21°C on Mon afternoon). Mainly severe gales.

Sun
31
Monday
1
Tuesday
2
Wednesday
3
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
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
!
!
0
6
5
4
3
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
SSE
12
1.1
S
14
2
SSE
13
2.4
SSE
14
1.9
S
14
2
S
14
2.1
S
14
2.2
S
14
2.2
S
14
2.1
S
13
2.1
S
13
2.2
S
13
2.1
S
13
2.1
S
13
2.3
S
13
4.5
ESE
9
5
S
13
6
S
14
4
S
13
3
S
12
3
ENE
10
2.5
ENE
10
2
ENE
10
1.5
ENE
10
Wave Graph
Metric surfscale
Energy kJ
429
480
1398
2008
1342
1444
1579
1887
1887
1530
1465
1583
1452
1497
1790
3606
9189
13624
5886
2596
1691
1295
731
408
Wind (km/h)
20
SSE
20
SE
15
ESE
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
30
ENE
25
ESE
30
ESE
40
ESE
45
E
55
E
65
E
85
ENE
85
NNE
80
N
20
WNW
15
WNW
5
N
10
SE
15
SE
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
cross-on
cross
cross-off
off
cross-off
cross-on
cross-on
High Tide
7:02PM1.81m
5:53AM1.84m
7:38PM1.80m
6:25AM1.83m
8:13PM1.76m
6:58AM1.81m
Low Tide
00:25AM0.99m
12:45PM0.14m
00:59AM1.02m
1:19PM0.16m
1:32AM1.03m
1:53PM0.19m
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
mod rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:13
7:14
7:15
4
10
8
28
12
13
19
24
24
64
76
30
3
Temp °C
22
22
22
22
22
22
23
22
21
22
23
23
23
22
23
23
24
24
23
24
22
25
26
26
20
22
22
21
20
20
22
22
20
21
23
22
20
18
18
15
13
13
12
24
22
27
28
27
Swell 1
Height (m)
Direction
Period (s)
1.3
SSE
12
1.4
SE
6
2
SSE
13
2.4
SSE
14
1.9
S
14
2
S
14
2.1
S
14
2.2
S
14
2.2
S
14
2.1
S
13
2.1
S
13
2.2
S
13
2.1
S
13
2.1
S
13
2.3
S
13
3
S
12
5
S
13
6
S
14
4
S
13
3.5
ENE
10
3
ENE
10
2.5
ENE
10
2
ENE
10
1.5
ENE
10
Energy kJ
429
157
1398
2008
1342
1444
1579
1887
1887
1530
1465
1583
1452
1497
1766
3041
9189
13624
5886
2596
1691
1295
731
408
Swell 2
Height (m)
Direction
Period (s)
0.9
SSE
15
1.1
S
14
0.6
E
11
0.6
E
10
1
SE
7
1.1
SE
7
0.6
E
10
0.6
E
10
0.6
E
10
0.5
E
10
0.6
E
10
0.5
E
10
3.5
ESE
11
2.5
SE
11
3
S
12
1.9
SSW
11
1.4
S
10
1.1
S
10
1.3
S
9
Energy kJ
365
480
79
73
102
132
72
72
72
49
69
50
2770
1518
2251
911
408
231
270
Swell 3
Height (m)
Direction
Period (s)
0.7
E
11
1
SSE
11
0.7
E
10
0.2
ESE
13
0.6
E
10
0.6
E
10
0.7
E
10
0.3
SE
13
0.3
SE
12
0.3
SE
12
0.3
SE
12
2.3
SE
11
1.4
SE
10
0.2
WNW
4
0.9
SE
9
0.8
NNE
7
Energy kJ
114
249
104
16
72
72
98
26
23
23
23
1232
400
2
120
73
Wind waves
Height (m)
Direction
Period (s)
1
SE
5
1
E
6
0.8
E
7
1
E
7
0.9
ENE
7
1.4
ESE
6
1.4
ESE
6
1.5
E
6
1.6
ESE
6
1.9
ESE
7
2.2
SE
7
2.5
ESE
7
3
ESE
8
3.5
ESE
8
4.5
ESE
9
6
ESE
10
4
ENE
10
5
NE
10
0.9
WNW
4
1.2
W
5
1
W
5
0.9
WSW
5
1.1
SW
6
Energy kJ
46
86
62
92
79
170
160
184
212
326
450
778
1136
1790
3606
7322
3074
5700
27
74
52
46
72
Nearest Offshore or Glassy
Rating
(10 max)
3
2
3
3
4
4
1
4
4
4
1
1
2
2
2
4
5
4
4
5
5
4
4
2
Distance (km)
371
342
324
297
33
33
213
33
33
33
213
213
213
213
213
297
502
502
502
1
0
0
5
32
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
4
4
1
4
4
4
1
1
2
2
2
9
6
4
4
3
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
3
3
4
4
3
4
4
4
4
4
4
4
4
4
2
2
3
9
6
4
4
4
Header Global
Rating
(10 max)
6
6
6
5
5
5
5
5
5
4
5
5
5
5
5
5
5
4
4
4
5
4
4
4
  • 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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