Nichinan surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 am Friday 10 Apr 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
19.8° C
(Which is 1.1°C colder than average for this time of year)

How big are the waves at Nichinan today?

The current surf forecast for Nichinan at 2PM is: 2.0m 7s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am April 10). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Apr)7.5ft (2.3m)7s
Afternoon (10 Apr)6ft (1.9m)7s
Evening (10 Apr)5.5ft (1.7m)8s

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


Updates in  hr  min  s Forecast update imminent
Friday
10
Saturday
11
Sunday
12
Mon
13
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
1
2
2
1
0
0
1
1
0
0
1
1
1
1
0
0
0
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.4
SSW
2.3
SSW
2.2
SSW
1.9
SSW
2
SSW
1.7
SSW
1.6
SW
1
S
0.8
SSW
0.6
ESE
0.6
ESE
0.5
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
Period(s) (?)7777887779911111111101011111010101011
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5175425123754593192689765656574145143135123125128128123146146149161
Wind
(km/h)
35
SSW
35
SW
30
SW
25
WSW
20
W
20
W
20
W
15
W
15
W
10
WNW
5
ENE
5
SSE
10
SSW
10
W
10
NW
10
NNW
10
NNE
10
NE
10
ENE
10
ENE
0
NNW
5
N
20
N
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
on
cross-
off
offcross-
off
cross-
off
crosscross-
on
cross-
on
glasscross-
off
cross-
off
cross
High Tide
/ height (m)
9:54AM
1.38
2:14AM
1.32
11:45AM
1.28
3:17AM
1.41
1:59PM
1.31
Low Tide
/ height (m)
4:36AM
1.16
5:55PM
0.58
7:14AM
1.16
7:39PM
0.57
8:57AM
1.02
8:55PM
0.49
Friday
10
Saturday
11
Sunday
12
Mon
13
Sunrise5:52-------5:50-------5:50-------
Sunset----6:38-------6:38-------6:39---
light rain
thunderstorm
thunderstorm
rain showers
cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
mod rain
Rain (mm)
1136-----------------276
Temp. °C222322222119171614171921201917171717191917141314
Feels °C (?)202021212018151411151820181715151616181817131013
  • 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 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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