Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 2 pm 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
27.9°C
1.2° 

Nichinan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nichinan today (29 Sep):

  • Afternoon surf: Afternoon surf (29 Sep, local time) - 6.5ft (2.0m), 10s period with SSE swell.
  • Evening surf: Evening surf (29 Sep, local time) - 5ft (1.6m), 10s period with SE swell.

The current surf forecast for Nichinan at 7PM is: 1.7m 10s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00pm September 29). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Sep)--
Afternoon (29 Sep)6.5ft (2.0m)10s
Evening (29 Sep)5ft (1.6m)10s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Warm (max 28°C on Thu afternoon, min 22°C on Tue night). Wind will be generally light.

Tue
29
Wednesday
30
Thursday
1
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
6 PM
9 PM
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSE
10
2
SSE
10
1.8
SE
10
1.6
SE
10
1.3
SE
9
1.1
SE
9
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.1
ENE
7
1
ENE
7
0.9
ENE
7
0.8
ENE
7
0.8
ESE
8
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
E
7
0.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
619
841
650
450
294
194
170
153
166
154
128
105
77
63
66
73
54
55
43
55
Wind (km/h)
20
NE
20
NE
25
NNE
20
NNE
20
N
15
N
20
NNE
20
NNE
15
NNE
10
NE
5
ENE
5
NNW
5
NW
0
W
5
NW
5
W
5
SSW
10
SSW
5
WSW
15
NE
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
glassy
glassy
glassy
glassy
cross
cross-on
glassy
cross
High Tide
7:20PM2.16m
8:18AM2.05m
7:48PM2.12m
9:08AM1.92m
8:20PM2.04m
Low Tide
1:24PM0.75m
1:50AM0.25m
1:56PM0.91m
2:32AM0.27m
2:31PM1.09m
part cloud
clear
part cloud
light rain
rain showers
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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—
—
—
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6:05
—
—
—
—
—
—
—
6:07
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:02
—
—
—
—
—
—
—
6:00
—
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6:00
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 mm
—
—
—
1
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
25
26
24
22
22
23
23
23
24
25
25
24
24
23
23
24
27
28
26
25
Feels °C
26
26
23
22
22
24
24
23
24
26
28
27
28
27
26
27
29
29
28
27
  • 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
How to use the Wavefinder 

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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