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Surf Forecasts:

Nichinan surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 17 Mar 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
19.6° C
 (Which is normal for this time of year)

How big are the waves at Nichinan today?

The current surf forecast for Nichinan at 7AM is: 1.8m 14s primary swell from a East direction (forecast issued at 02:00am March 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (17 Mar)6ft (1.8m)14s
Afternoon (17 Mar)5.5ft (1.7m)14s
Evening (17 Mar)5ft (1.6m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
4
4
4
4
4
3
3
3
3
3
3
3
1
1
1
1
1
1
1
1
2
3
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
E
1.9
E
1.9
E
1.8
E
1.7
E
1.7
E
1.7
E
1.6
E
1.6
E
1.5
E
1.5
E
1.4
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
Period(s) (?)151514141414141414131313131313131313131314141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1902156815041298109710651065961947812799690669572563492499431437444465521536529
Wind
(km/h)
5
N
5
NNW
5
NNW
10
NNE
5
NE
5
ESE
5
SSE
0
SW
5
NW
5
NW
5
NW
5
SSW
15
SSW
20
SW
20
SW
20
SW
30
WSW
20
W
15
W
15
WNW
0
NNW
5
SSE
10
NE
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoffcross-
off		glasscross-
on		onglassglassglassglassglasscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		glassglasscrosscross
High Tide
/ height (m)
5:43AM
1.70
5:17PM
1.76
6:06AM
1.77
5:56PM
1.87
6:30AM
1.84
6:35PM
1.94
Low Tide
/ height (m)
11:11PM
0.14
11:28AM
0.57
11:44PM
0.08
11:58AM
0.40
12:16AM
0.09
12:29PM
0.23
Tuesday
17
Wednesday
18
Thursday
19
Sunrise---6:22-------6:20-------6:20----
Sunset------6:22-------6:22-------6:23-
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
clear
clear
clear
cloud
Rain (mm)
---------------22-------
Temp. °C141313141516161514141414171818181715131518181715
Feels °C (?)131211121415151513131413141516161311101217171513
  • 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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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.

View detailed surf forecast for Nichinan at:
surf-forecast.com

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