Nichinan Surf Break

Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Issued: 8 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
29.3° C
0.8° 

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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 20ft (6.0m), 15s period with ESE swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 23ft (7.0m), 16s period with ESE swell.
  • Evening surf: Evening surf (06 Aug, local time) - 23ft (7.0m), 15s period with ESE swell.

The current surf forecast for Nichinan at 1PM is: 6.5m 16s primary swell from a East-southeast direction (forecast issued at 08:00am August 06). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (06 Aug)20ft (6.0m)15s
Afternoon (06 Aug)23ft (7.0m)16s
Evening (06 Aug)23ft (7.0m)15s

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


Short Range Forecast

Heavy rain (total 92mm), heaviest during Sat night. Warm (max 28°C on Thu morning, min 27°C on Thu night). Winds decreasing (strong winds from the ENE on Thu night, moderate winds from the E by Sat night).

Thursday
6
Friday
7
Saturday
8
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)
!
!
!
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!
!
!
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0
0
0
0
0
0
0
0
0
0
0
0
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)
6
ESE
16
6
ESE
15
7
ESE
16
7
ESE
16
7
ESE
15
7
ESE
15
7
ESE
14
7
ESE
14
6.5
ESE
13
6.5
ESE
13
6.5
ESE
13
4.5
SSE
13
6
SE
12
4.5
SSE
13
4
SSE
13
3.5
S
12
3
S
12
3
S
12
2.5
S
12
3
ESE
9
3
ESE
9
3
ESE
9
Wave Graph
Metric surfscale
Energy kJ
17053
16632
22294
22790
20338
20484
20366
18263
15636
14378
12937
6632
10190
5962
4960
3863
2610
2346
1706
1351
1343
1265
Wind (km/h)
40
NE
45
NE
45
NE
45
NE
45
NE
45
ENE
45
ENE
45
ENE
50
ENE
45
E
45
E
45
E
40
E
40
E
35
E
35
E
30
E
30
E
30
E
30
E
30
E
30
E
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:29AM1.64m
11:02PM1.88m
1:17PM1.59m
00:03AM1.82m
3:25PM1.66m
Low Tide
5:05AM0.67m
4:49PM1.14m
6:17AM0.66m
6:03PM1.33m
7:45AM0.60m
8:05PM1.43m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:06
7:05
 mm
1
2
2
2
2
2
4
4
5
4
5
5
4
4
4
4
5
4
3
3
4
4
Temp °C
27
28
28
28
28
28
27
27
28
28
28
28
28
28
28
27
27
28
28
28
27
27
Feels °C
25
26
26
26
26
26
25
25
26
26
26
27
27
27
28
27
27
29
30
29
28
28
  • 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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