Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 2 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
28.9°C
0.6° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 5.5ft (1.7m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 5ft (1.6m), 9s period with SE swell.
  • Evening surf: Evening surf (02 Sep, local time) - 5ft (1.6m), 8s period with SE swell.

The current surf forecast for Nichinan at 6AM is: 1.7m 9s primary swell from a Southeast direction and 0.8m 12s secondary swell from a East direction (forecast issued at 02:00am September 02). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)5.5ft (1.7m)9s
Afternoon (02 Sep)5ft (1.6m)9s
Evening (02 Sep)5ft (1.6m)8s

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


Short Range Forecast

Heavy rain (total 235mm), heaviest during Fri morning. Warm (max 29°C on Wed morning, min 24°C on Thu morning). Winds increasing (light winds from the ENE on Wed night, strong winds from the ENE by Fri night).

Wednesday
2
Thursday
3
Friday
4
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
2
1
1
0
1
1
0
1
1
1
0
0
0
1
1
2
!
1
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)
1.7
SE
8
1.7
SE
9
1.7
SE
9
1.7
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
8
1.6
SE
8
1.8
SE
8
1.8
SE
8
1.8
SE
9
1.8
SE
10
2
SSE
10
2.3
SSE
10
2.4
SSE
10
2.3
SSE
10
2.2
SSE
10
2.5
ENE
7
2.5
ENE
7
3
E
8
2.1
ENE
8
1.8
S
9
2.5
E
8
3
E
8
Wave Graph
Metric surfscale
Energy kJ
419
470
502
491
427
370
313
358
408
439
503
625
748
1088
1170
1045
942
661
657
971
495
528
836
1228
Wind (km/h)
15
E
15
E
10
ENE
15
NE
15
ENE
20
NE
15
ENE
15
ENE
15
ENE
20
E
20
NE
30
NE
35
NNE
35
NE
40
NE
40
NE
25
ENE
25
ENE
25
NE
30
ENE
25
NE
45
NE
40
NE
50
ENE
Wind State
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
9:11AM1.93m
8:57PM2.06m
10:06AM1.79m
9:29PM1.98m
11:25AM1.65m
Low Tide
2:54AM0.50m
2:52PM0.92m
3:39AM0.52m
3:28PM1.13m
4:36AM0.59m
4:13PM1.33m
thunderstorm
thunderstorm
clear
clear
part cloud
cloud
cloud
thunderstorm
thunderstorm
light rain
light rain
heavy rain
light rain
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:35
 mm
1
1
1
3
2
3
11
2
2
3
3
5
4
7
11
53
26
24
45
Temp °C
27
27
27
28
29
29
28
27
27
27
25
24
24
25
25
25
26
26
26
26
25
25
25
24
Feels °C
30
30
31
31
31
31
31
30
29
28
26
23
22
23
23
23
27
27
28
26
26
23
23
19
  • 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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