Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 2 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
28.5°C
0.4° 

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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 7.5ft (2.3m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 6ft (1.8m), 9s period with SE swell.
  • Evening surf: Evening surf (08 Sep, local time) - 5.5ft (1.7m), 9s period with SE swell.

The current surf forecast for Nichinan at 9AM is: 2.3m 7s primary swell from a Northeast direction and 1.3m 9s secondary swell from a South-southeast direction, 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am September 08). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Sep)7.5ft (2.3m)7s
Afternoon (08 Sep)6ft (1.8m)9s
Evening (08 Sep)5.5ft (1.7m)9s

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


Short Range Forecast

Heavy rain (total 41mm), heaviest during Tue night. Warm (max 27°C on Wed morning, min 24°C on Wed night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Tue night).

Tuesday
8
Wednesday
9
Thursday
10
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)
1
1
1
1
1
1
1
2
2
2
2
2
1
0
0
0
1
0
0
0
1
1
1
1
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)
2.1
NE
7
2
NE
7
2.3
NE
7
2.3
NE
7
1.7
SSE
9
1.8
SE
9
1.8
SE
9
1.7
SE
9
1.6
ESE
8
1.4
ESE
8
1.4
SE
8
1.3
ESE
8
1.2
SE
8
1.2
SE
8
1.2
SE
8
1.9
NE
6
2
NE
7
1.9
NE
7
1.6
NE
6
0.7
ESE
10
1.1
SE
9
1.7
ENE
6
1.6
ENE
7
1.5
ENE
6
Wave Graph
Metric surfscale
Energy kJ
452
342
481
471
450
519
561
439
360
270
268
213
178
178
178
296
373
296
203
81
225
209
222
170
Wind (km/h)
30
NNE
30
NNE
35
NNE
35
NNE
35
NNE
35
NNE
30
N
20
NNW
10
W
5
WSW
5
N
10
NNE
15
NE
20
NE
25
NE
25
NE
25
NNE
30
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:13AM1.82m
5:09PM1.94m
4:18AM1.96m
5:38PM2.02m
5:08AM2.08m
6:06PM2.07m
Low Tide
10:01PM1.31m
10:11AM0.39m
10:46PM1.12m
10:59AM0.30m
11:23PM0.92m
11:39AM0.27m
thunderstorm
cloud
thunderstorm
light rain
light rain
mod rain
mod rain
cloud
light rain
thunderstorm
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:29
6:27
 mm
1
3
2
1
6
9
1
2
10
8
1
1
Temp °C
26
26
26
26
26
26
26
26
26
26
26
26
27
27
27
25
25
24
24
25
25
25
25
24
Feels °C
26
26
26
26
25
25
26
28
30
31
32
31
30
29
29
24
24
22
23
25
25
25
26
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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