Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 am Monday 25 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
23.1° C
(Which is normal for this time of year)

How big are the waves at Chokusen today?

The current surf forecast for Chokusen at 1PM is: 1.8m 9s primary swell from a East direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 08:00am May 25). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (25 May)6ft (1.9m)9s
Afternoon (25 May)5.5ft (1.7m)9s
Evening (25 May)5.5ft (1.7m)9s

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 58mm), heaviest during Wed afternoon. Warm (max 24°C on Wed night, min 22°C on Mon night). Mainly fresh winds.

Monday
25
Tuesday
26
Wednesday
27
Thu
28
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
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.9
E
9
1.9
E
9
1.8
E
9
1.7
E
9
1.7
E
9
1.7
E
9
1.6
E
9
1.6
E
9
1.6
E
9
1.5
E
9
1.5
E
9
1.5
E
9
1.4
E
9
1.3
E
9
1.3
E
9
1
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
1.4
SSE
5
1.5
S
6
1.7
SSW
6
1.6
SSW
7
Wave Graph
Metric surfscale
Energy kJ
554
554
509
465
461
461
408
399
399
342
334
328
304
263
275
132
132
132
142
111
103
154
219
220
Wind (km/h)
15
ENE
20
ENE
15
ENE
15
E
15
E
15
E
10
E
15
E
15
E
15
E
20
ESE
15
SE
15
SE
15
SE
10
ESE
15
ESE
15
ESE
20
ESE
25
SE
30
SSE
30
S
25
S
10
WSW
10
WSW
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
High Tide
2:04PM1.40m
2:29AM1.62m
3:21PM1.46m
3:07AM1.66m
4:19PM1.55m
Low Tide
8:13AM0.81m
8:01PM0.71m
9:08AM0.66m
8:59PM0.79m
9:52AM0.51m
9:49PM0.85m
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
clear
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
heavy rain
heavy rain
mod rain
light rain
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:09
7:09
7:10
1
1
1
1
1
1
1
1
1
1
1
4
14
17
9
3
Temp °C
22
23
23
23
23
22
22
22
22
23
23
23
23
23
22
22
22
22
22
23
23
23
23
24
22
23
23
24
24
23
23
23
23
24
23
23
24
24
23
23
22
22
21
22
23
24
26
28
Swell 1
Height (m)
Direction
Period (s)
1.9
E
9
1.9
E
9
1.8
E
9
1.7
E
9
1.7
E
9
1.7
E
9
1.6
E
9
1.6
E
9
1.6
E
9
1.5
E
9
0.3
ENE
13
0.3
ENE
13
1.4
E
9
1.3
E
9
1.3
E
9
1
E
8
1
E
8
1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
E
8
1.3
S
6
1.2
S
6
Energy kJ
554
554
509
465
461
461
408
399
399
342
34
34
304
263
275
132
132
132
142
111
88
88
123
116
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
E
16
0.1
E
16
0.1
SE
11
0.2
ESE
11
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SE
15
0.4
ENE
12
0.5
ENE
12
0.4
ENE
12
0.5
ENE
11
0.5
ENE
11
0.5
ENE
11
0.4
ENE
10
0.4
ENE
10
0.3
ENE
10
0.3
ENE
10
0.7
E
8
0.7
E
8
Energy kJ
1
2
2
5
5
5
12
5
5
5
5
9
48
78
45
68
66
65
35
36
20
20
66
65
Swell 3
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SW
7
0.1
W
6
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
SW
7
0.1
SW
7
0.1
SE
15
0.4
SE
10
0.4
SE
10
0.2
ESE
10
0.3
ENE
9
0.3
ESE
10
Energy kJ
5
5
5
5
5
5
5
2
1
9
9
9
9
2
2
8
26
25
10
17
20
Wind waves
Height (m)
Direction
Period (s)
1.5
E
9
1.5
E
9
0.6
SSE
4
0.6
SSE
4
0.8
SSE
5
1
SSE
5
1.2
SSE
5
1.4
SSE
5
1.5
S
6
1.7
SSW
6
1.6
SSW
7
Energy kJ
334
328
13
13
27
46
70
103
154
219
220
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
3
2
1
1
2
1
2
2
2
2
2
1
1
1
2
2
2
Distance (km)
33
33
309
614
297
33
33
33
33
297
371
614
309
33
33
33
297
297
342
324
324
27
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
3
3
2
2
3
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
4
3
3
2
2
2
2
3
2
1
2
2
1
2
2
2
2
2
1
1
1
2
2
2
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
4
4
5
8
9
9
9
9
5
6
6
7
7
7
6
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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