Nichinan surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 pm Monday 23 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Nichinan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nichinan sea temperature is
19.2° C
(Which is normal for this time of year)

How big are the waves at Nichinan today?

The current surf forecast for Nichinan at 9PM is: 0.9m 6s primary swell from a Northeast direction and 0.4m 5s secondary swell from a South-southeast direction, 0.3m 12s secondary swell from a East direction (forecast issued at 02:00pm February 23). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (23 Feb)--
Afternoon (23 Feb)1ft (0.3m)12s
Evening (23 Feb)3ft (0.9m)6s

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


Updates in  hr  min  s Forecast update imminent
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
S
0.3
ENE
0.9
NE
0.9
NE
0.4
E
0.4
E
0.4
E
0.4
E
0.4
E
0.3
ENE
0.3
E
1.1
SSE
1.2
SSE
1.3
SSE
1.4
SSE
1.5
SSE
1.9
S
1.9
S
1.6
S
1.1
ESE
1.3
ESE
1.5
ESE
1.6
ESE
1.6
ESE
Period(s) (?)61266121211111111115666667799101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)29286454424241403925225990115142172297331240172292394443443
Wind
(km/h)
10
ESE
15
ESE
10
E
10
NE
5
ENE
5
E
5
ENE
10
ENE
10
ENE
15
S
20
S
20
S
15
SSW
20
S
30
SSW
25
SSW
20
SSW
10
WNW
20
NNE
25
NNE
25
NNE
25
NNE
25
NNE
30
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
crosscross-
on
glassglasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crossoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
9:23AM
1.74
10:33PM
1.45
9:56AM
1.65
12:04AM
1.30
10:41AM
1.53
3:01AM
1.30
Low Tide
/ height (m)
4:06PM
0.25
3:51AM
0.84
5:08PM
0.33
4:37AM
1.06
6:39PM
0.38
6:46AM
1.23
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Sunrise-------6:48-------6:46-------6:45
Sunset--6:06-------6:07-------6:07-----
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
light rain
cloud
cloud
light rain
light rain
light rain
mod rain
thunderstorm
cloud
cloud
part cloud
part cloud
cloud
cloud
Rain (mm)
----------1--14362------
Temp. °C181715141414141517181818181817171719171615151515
Feels °C (?)171514131313131316171516161613141519141211111110
  • 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

Latest Updates

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 Nichinan 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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