Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 28 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
23.6° C
(Which is normal for this time of year)

How big are the waves at Chokusen today (28 May):

  • Morning surf: Morning surf (28 May, local time) - 3.5ft (1.1m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (28 May, local time) - 2.5ft (0.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (28 May, local time) - 2.5ft (0.7m), 8s period with ENE swell.

The current surf forecast for Chokusen at 2PM is: 0.8m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am May 28). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 May)3.5ft (1.1m)6s
Afternoon (28 May)2.5ft (0.8m)8s
Evening (28 May)2.5ft (0.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 20°C on Sat night). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sun
31
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)
2
2
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
1
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
ENE
8
1.1
SSW
6
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.6
E
8
0.4
SE
10
0.5
E
9
0.5
E
9
0.4
ESE
10
0.5
E
9
0.5
E
9
0.6
E
10
0.6
E
10
0.7
ESE
10
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.5
SSE
14
0.9
SSE
13
Wave Graph
Metric surfscale
Energy kJ
112
97
90
92
73
73
73
73
51
37
38
39
39
40
42
71
70
100
92
90
88
88
105
249
Wind (km/h)
10
WSW
15
WSW
15
WSW
15
W
10
NNW
10
W
15
W
10
W
10
W
0
SSE
10
SE
15
SSE
10
E
5
E
5
NW
10
NW
5
NNW
15
NE
20
NE
15
NE
5
NNE
5
NNW
10
NNW
10
NNW
cross-off
off
off
off
cross-off
off
off
off
off
glassy
cross-on
cross
on
on
glassy
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
High Tide
3:42AM1.72m
5:06PM1.65m
4:15AM1.76m
5:48PM1.73m
4:48AM1.81m
6:26PM1.78m
Low Tide
10:30AM0.38m
10:33PM0.90m
11:04AM0.28m
11:13PM0.93m
11:38AM0.20m
11:50PM0.97m
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:12
7:12
7:13
Temp °C
24
24
27
28
26
24
22
22
22
24
25
26
25
23
23
22
21
22
23
23
23
22
21
21
27
26
28
29
29
27
23
23
24
27
26
26
27
25
25
24
23
21
20
21
24
22
20
20
Swell 1
Height (m)
Direction
Period (s)
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
SSW
6
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.6
E
8
0.5
E
8
0.5
E
9
0.5
E
9
0.4
ENE
9
0.5
E
9
0.5
E
9
0.6
E
10
0.6
E
10
0.7
ESE
10
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
9
0.9
SSE
13
Energy kJ
112
87
90
92
37
73
73
73
51
37
38
39
26
40
42
71
70
100
92
90
88
88
87
249
Swell 2
Height (m)
Direction
Period (s)
0.9
S
6
0.8
SSW
6
0.7
S
6
0.3
ESE
10
0.7
ENE
8
0.6
SSW
6
0.5
S
6
0.4
S
6
0.4
NE
5
0.4
NE
5
0.4
SE
10
0.4
SE
10
0.4
ESE
10
0.4
ESE
10
0.4
NE
5
0.4
NE
5
0.4
NE
5
0.1
W
7
0.1
S
10
0.1
S
10
0.5
NE
4
0.4
ENE
6
0.5
SSE
14
0.7
E
11
Energy kJ
62
50
36
19
73
25
16
10
6
6
25
24
39
38
10
7
7
1
2
2
9
13
105
114
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.2
ESE
14
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.4
SW
6
0.3
ESE
10
0.4
SE
10
0.3
SE
7
0.2
ESE
13
0.2
SSE
6
0.3
NE
6
0.4
SE
10
0.3
SSE
5
0.2
ESE
12
0.1
S
11
0.1
S
10
0.2
SSE
15
0.4
ENE
5
0.4
ENE
5
Energy kJ
20
19
20
18
19
18
17
11
18
24
7
16
3
5
25
5
15
2
2
21
11
11
Wind waves
Height (m)
Direction
Period (s)
0.8
SW
7
1.1
SSW
6
0.5
SW
3
0.9
SSW
6
1.2
WSW
5
0.4
NNE
4
0.7
SW
6
0.7
WSW
6
0.4
S
6
0.4
E
3
0.5
NNE
5
0.6
NNE
5
0.4
NE
6
0.6
NE
4
0.6
NE
4
Energy kJ
62
97
5
53
74
5
39
41
11
2
15
21
9
9
12
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Distance (km)
0
0
0
0
0
0
0
0
0
0
297
297
23
12
0
0
0
33
33
690
1
0
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
4
2
Header Global
Rating
(10 max)
6
6
9
9
8
9
8
7
7
7
6
5
6
5
5
5
5
5
5
5
5
5
6
8
  • 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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