Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 8 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
26.6°C
1.0° 

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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.5m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 1.5ft (0.5m), 11s period with ENE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 5ft (1.6m), 7s period with E swell.

The current surf forecast for Nichinan at 1PM is: 1.0m 4s primary swell from a Northeast direction and 0.4m 9s secondary swell from a East-southeast direction, 0.3m 11s secondary swell from a East-northeast direction (forecast issued at 08:00am October 17). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (17 Oct)1.5ft (0.5m)8s
Afternoon (17 Oct)1.5ft (0.5m)11s
Evening (17 Oct)5ft (1.6m)7s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun night. Warm (max 26°C on Mon morning, min 22°C on Sat morning). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
2
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)
0.6
ENE
9
0.5
ENE
8
1
NE
4
0.5
ENE
11
1.2
E
7
1.6
E
7
1.5
E
7
1.4
ENE
7
1.3
E
6
1.3
E
7
1.4
E
7
1.8
E
7
2.1
E
8
2.2
E
8
2.1
E
8
2
E
8
2
ESE
9
1.9
ESE
9
1.8
ESE
8
1.6
ESE
8
1.6
ESE
8
1.6
ESE
9
Wave Graph
Metric surfscale
Energy kJ
58
40
38
65
146
279
238
180
139
150
181
343
572
666
617
576
560
506
445
376
385
358
Wind (km/h)
15
NNE
15
NE
20
NE
20
NE
15
NE
25
ENE
20
ENE
20
ENE
15
ENE
20
ESE
20
SE
20
SE
20
SE
15
SE
15
SE
10
SSE
10
S
5
S
10
S
10
S
10
SSW
10
WSW
Wind State
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
High Tide
10:37AM1.56m
8:50PM1.69m
12:08PM1.49m
9:40PM1.56m
2:01PM1.52m
Low Tide
3:27AM0.59m
3:20PM1.30m
4:22AM0.70m
4:35PM1.37m
5:44AM0.77m
7:13PM1.34m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
—
—
—
—
—
—
—
6:18
—
—
—
—
—
—
—
6:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:40
—
—
—
—
—
—
—
5:39
—
—
—
—
—
—
—
5:37
—
—
 mm
—
—
—
—
—
—
—
—
—
1
1
1
1
1
1
2
2
1
1
—
—
—
Temp °C
20
22
23
23
23
23
24
23
23
24
25
25
24
24
24
24
24
25
26
26
25
25
Feels °C
19
21
21
21
23
21
22
22
24
24
25
25
25
25
25
26
27
28
28
28
28
29
  • 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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