Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 2 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
28.7°C
0.5° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 8ft (2.4m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 7ft (2.2m), 9s period with ENE swell.
  • Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Nichinan at 9AM is: 2.4m 9s primary swell from a East-northeast direction and 0.8m 9s secondary swell from a Southeast direction, 0.5m 10s secondary swell from a South direction (forecast issued at 02:00am September 07). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Sep)8ft (2.4m)9s
Afternoon (07 Sep)7ft (2.2m)9s
Evening (07 Sep)6ft (1.8m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon morning. Warm (max 29°C on Wed morning, min 25°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the NNE by Wed night).

Monday
7
Tuesday
8
Wednesday
9
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
!
!
2
2
1
0
1
1
1
1
1
2
1
2
2
2
2
2
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
ENE
10
3
ENE
10
3
ENE
9
2.4
ENE
9
2.3
ENE
9
2.2
ENE
9
2.1
ENE
8
1.8
ENE
8
1.7
ENE
8
1.8
NE
7
1.8
NE
6
1.8
ENE
7
1.7
ENE
7
1.4
NE
7
1.6
NE
6
1.2
ESE
8
1.2
ESE
8
1
SE
8
1
ESE
8
0.9
ESE
8
1.1
ESE
8
0.9
ESE
7
0.9
SE
7
0.6
ESE
10
Wave Graph
Metric surfscale
Energy kJ
2179
1913
1332
907
832
732
606
422
363
349
269
316
270
189
196
179
179
125
123
103
142
96
79
72
Wind (km/h)
40
NE
30
NNE
30
NNE
25
NNE
25
NE
25
NE
25
NE
25
NNE
30
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
N
10
NW
10
W
10
WSW
5
WNW
0
WSW
5
ESE
10
E
20
NE
25
NE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
glassy
glassy
on
cross-on
cross
cross-off
High Tide
1:35AM1.73m
4:34PM1.84m
3:13AM1.82m
5:09PM1.94m
4:18AM1.96m
5:38PM2.02m
Low Tide
9:09AM0.52m
10:01PM1.31m
10:11AM0.39m
10:46PM1.12m
10:59AM0.30m
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
thunderstorm
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:29
 mm
1
2
3
1
1
1
Temp °C
26
25
25
26
27
27
27
27
27
26
26
27
26
27
27
27
26
26
26
28
29
29
27
26
Feels °C
24
24
25
26
27
27
27
27
27
26
26
27
26
28
29
31
30
30
31
33
34
34
29
25
  • 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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