Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm 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 (29 May):

  • Morning surf: Morning surf (29 May, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (29 May, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (29 May, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Chokusen at 4AM is: 0.6m 8s primary swell from a East-northeast direction and 0.4m 6s secondary swell from a South direction (forecast issued at 08:00pm May 28). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 May)1.5ft (0.5m)8s
Afternoon (29 May)1.5ft (0.5m)9s
Evening (29 May)2ft (0.6m)10s

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 26°C on Fri afternoon, min 21°C on Thu night). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sunday
31
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)
1
1
1
1
0
1
0
0
0
1
1
1
0
0
0
0
0
1
1
1
2
1
1
2
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
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
0.6
E
10
0.5
E
10
0.6
E
10
0.7
ESE
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
1.2
SSE
13
1.4
SSE
13
1.6
SSE
13
1.6
SSE
13
Wave Graph
Metric surfscale
Energy kJ
73
73
73
73
51
37
38
39
38
70
50
71
102
100
92
90
88
88
87
257
468
633
838
791
Wind (km/h)
10
NW
5
W
10
W
15
W
10
WNW
0
SSW
10
SE
15
SSE
10
ENE
5
ENE
5
NW
10
NW
10
N
15
NNE
15
NE
15
ENE
5
NNE
5
NNW
10
NNW
10
N
10
N
15
NNE
15
NE
15
ENE
cross-off
off
off
off
off
glassy
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
High Tide
5:06PM1.65m
4:15AM1.76m
5:48PM1.73m
4:48AM1.81m
6:26PM1.78m
5:20AM1.83m
Low Tide
10:33PM0.90m
11:04AM0.28m
11:13PM0.93m
11:38AM0.20m
11:50PM0.97m
12:11PM0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
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>
7:10
7:12
7:12
7:13
Temp °C
26
24
23
22
21
24
25
26
25
23
22
22
21
23
23
24
23
22
22
21
21
22
23
24
29
27
25
23
22
27
26
26
27
25
24
24
22
22
21
23
24
22
22
21
21
22
23
25
Swell 1
Height (m)
Direction
Period (s)
0.7
ENE
8
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
0.6
E
10
0.5
E
10
0.6
E
10
0.7
ESE
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
1.2
SSE
13
1.4
SSE
13
1.6
SSE
13
1.6
SSE
13
Energy kJ
73
73
73
73
51
37
38
39
26
70
50
71
102
100
92
90
88
88
87
257
468
633
838
791
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
6
0.6
SSW
6
0.5
S
6
0.4
S
6
0.4
NE
4
0.4
NE
5
0.4
SE
10
0.4
SE
10
0.4
ESE
10
0.2
WSW
7
0.4
NE
5
0.4
NE
5
0.5
NE
6
0.1
W
7
0.1
S
10
0.1
S
10
0.6
ENE
4
0.5
ENE
4
0.4
ENE
5
0.7
E
11
0.8
ESE
11
0.9
E
11
0.8
E
11
0.9
E
11
Energy kJ
30
26
16
10
5
6
25
24
38
4
7
6
18
1
2
2
13
11
9
114
156
189
146
185
Swell 3
Height (m)
Direction
Period (s)
0.5
S
6
0.3
ESE
10
0.3
ESE
9
0.3
ESE
10
0.3
S
6
0.4
SE
10
0.3
SSE
6
0.2
ESE
13
0.2
SSE
5
0.2
S
5
0.4
SE
10
0.3
SSE
5
0.1
W
7
0.1
W
7
0.1
S
10
0.2
SSE
15
0.3
SSE
16
0.4
ENE
4
0.4
S
17
0.8
S
15
0.6
S
17
Energy kJ
17
18
17
18
6
24
7
16
3
2
25
6
1
1
2
22
50
6
92
294
207
Wind waves
Height (m)
Direction
Period (s)
1
WSW
5
0.2
NNE
3
0.8
WSW
6
0.3
SSE
6
0.4
NE
5
0.4
NE
5
0.5
NNE
5
0.9
NNE
6
0.6
NE
6
0.8
NE
5
0.7
NE
5
0.6
NE
5
0.4
ENE
4
0.4
ENE
4
Energy kJ
55
1
47
6
10
10
15
51
27
29
21
17
8
6
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
4
4
Distance (km)
0
0
0
0
0
0
297
338
5
0
0
0
1
5
33
33
1
0
0
1
1
1
33
33
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
2
2
2
1
2
1
1
1
2
4
3
4
4
Header Global
Rating
(10 max)
8
9
7
7
7
7
5
5
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
  • 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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