Chokusen surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 pm Tuesday 21 Apr 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
21.3° C
(Which is normal for this time of year)

How big are the waves at Chokusen today?

The current surf forecast for Chokusen at 8PM is: 1.2m 11s primary swell from a East direction and 0.2m 15s secondary swell from a East-southeast direction, 1.4m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm April 21). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Apr)--
Afternoon (21 Apr)7ft (2.1m)7s
Evening (21 Apr)3.5ft (1.1m)11s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
1
1
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
ESE
2.1
NE
1.2
E
1.1
E
1.2
E
1.4
E
1.4
E
1.3
E
1.4
E
1.2
E
1.2
E
1.2
E
1.2
E
0.9
E
0.8
E
1
E
1
E
1.3
S
1.4
NE
1.5
NE
1.6
NE
1.7
NE
1.8
NE
1.7
ENE
Period(s) (?)1271111111111101010101010101010107778888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)486411364297338451434354402294296294294162128198190181192225276371428413
Wind
(km/h)
35
NNE
35
NNE
25
NNE
20
NNE
10
NE
10
N
10
N
10
NNE
10
ENE
10
E
15
ENE
25
NE
30
NNE
30
N
30
NNW
35
N
25
N
20
NNE
25
NNE
20
NNE
25
NNE
25
NNE
25
NNE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
ononcross-
on
cross-
on
crosscross-
off
cross-
off
crosscross-
on
cross-
on
crosscross-
on
cross-
on
crosscross-
on
High Tide
/ height (m)
9:43PM
1.69
8:30AM
1.75
10:52PM
1.56
9:20AM
1.60
12:23AM
1.47
Low Tide
/ height (m)
2:48PM
-0.04
2:57AM
1.03
3:43PM
0.11
3:56AM
1.13
4:51PM
0.28
5:35AM
1.17
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sunrise------5:39-------5:37-------5:35-
Sunset--6:45-------6:46-------6:46-----
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
mod rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
-----------34613711111111
Temp. °C191919191818171819201917151515161516151515151515
Feels °C (?)111113141516151617181713101011111113111211111111
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chokusen surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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