Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 04 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
22.3° C
(Which is normal for this time of year)

How big are the waves at Chokusen today?

The current surf forecast for Chokusen at 3AM is: 0.6m 10s primary swell from a East-southeast direction (forecast issued at 08:00pm May 04). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 May)2.5ft (0.7m)10s
Afternoon (05 May)2.5ft (0.7m)10s
Evening (05 May)2.5ft (0.7m)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 22°C on Thu afternoon, min 15°C on Mon night). Wind will be generally light.

Mon
4
Tuesday
5
Wednesday
6
Thursday
7
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
0
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
2
2
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.6
ESE
10
0.6
ESE
10
0.7
ESE
10
0.6
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
9
0.7
ESE
10
0.8
ESE
9
1
ESE
9
1.2
ESE
9
0.9
SE
8
1.2
ESE
9
Wave Graph
Metric surfscale
Energy kJ
52
52
51
63
68
94
82
90
88
86
85
74
72
72
96
96
94
92
94
98
158
222
99
217
Wind (km/h)
20
WNW
20
NW
10
NW
5
NW
5
NNW
10
NE
10
ENE
15
E
10
ESE
10
ESE
5
E
5
NNE
15
NNE
20
NE
25
NE
20
NE
20
NE
15
NNE
15
NNW
10
NNW
10
NNW
5
NNE
10
ESE
15
SSE
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
on
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross
High Tide
8:19PM1.72m
7:14AM1.77m
8:56PM1.65m
7:43AM1.71m
9:37PM1.56m
8:15AM1.63m
Low Tide
1:42AM0.94m
2:04PM0.18m
2:14AM1.00m
2:40PM0.26m
2:49AM1.05m
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:55
6:55
6:57
Temp °C
18
16
16
16
15
17
18
19
19
19
19
18
18
19
20
20
20
19
17
17
17
19
20
21
13
12
14
15
13
15
16
16
17
17
18
17
16
15
16
18
18
18
16
16
17
20
20
19
Swell 1
Height (m)
Direction
Period (s)
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.6
ESE
10
0.6
ESE
10
0.7
ESE
10
0.6
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.8
SE
5
0.7
ESE
10
0.9
ESE
5
0.8
ESE
6
0.8
ESE
7
0.7
SE
8
1
ESE
9
1.2
ESE
9
0.9
SE
8
1.2
ESE
9
Energy kJ
52
52
51
63
68
94
82
90
88
86
85
74
72
72
35
96
42
36
68
55
158
222
99
217
Swell 2
Height (m)
Direction
Period (s)
0.4
S
6
0.3
S
6
0.2
NNE
6
0.3
NNE
6
0.4
NE
5
0.3
NE
4
0.2
S
5
0.1
W
7
0.1
W
6
0.1
W
6
0.1
W
6
0.4
SE
4
0.6
SE
5
0.6
SE
5
0.7
ESE
10
0.7
SE
5
0.7
ESE
10
0.7
ESE
9
0.7
ESE
10
0.8
ESE
9
0.5
SE
8
0.4
ENE
6
0.6
ESE
10
0.4
ENE
6
Energy kJ
12
7
4
8
6
3
2
1
1
1
1
5
13
21
96
29
94
92
94
98
31
14
77
14
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
5
0.1
SW
7
0.2
SSW
6
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
W
7
0.1
S
5
0.2
WSW
6
0.1
W
6
0.1
E
6
0.4
SE
7
0.2
ENE
7
0.4
ENE
7
0.4
ENE
7
0.4
ENE
6
0.4
ENE
6
Energy kJ
2
2
3
2
2
2
1
1
4
1
1
14
5
19
18
16
14
Wind waves
Height (m)
Direction
Period (s)
0.5
NW
3
0.4
NW
3
0.2
ENE
4
0.3
ENE
4
0.3
E
3
0.3
E
3
0.3
ESE
3
0.6
ESE
5
0.5
ENE
3
0.4
NE
4
0.5
NE
4
0.5
NE
4
0.4
ENE
4
0.4
NE
4
0.5
NE
7
Energy kJ
5
2
1
3
2
2
2
14
7
4
7
8
6
5
25
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
2
2
2
1
Distance (km)
5
5
0
0
0
18
33
33
33
18
0
12
1
33
33
33
33
1
0
0
0
0
33
324
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
1
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
4
5
5
4
5
5
5
5
5
4
5
5
6
5
5
9
5
9
5
9
5
6
  • 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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