Nichinan Surf Break
Lat Long: 31.60° N 131.41° E

Nichinan 48 hour detailed Surf Forecast

Weather Forecast for Nichinan

Issued: 2 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
24.2° C

Normal for this time of year

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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 4ft (1.2m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (09 Jun, local time) - 3ft (0.9m), 8s period with S swell.

The current surf forecast for Nichinan at 10AM is: 1.1m 8s primary swell from a Northeast direction and 0.8m 7s secondary swell from a South direction, 0.6m 11s secondary swell from a East-northeast direction (forecast issued at 02:00am June 09). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jun)4ft (1.2m)8s
Afternoon (09 Jun)3ft (0.9m)8s
Evening (09 Jun)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 32mm), heaviest during Tue afternoon. Warm (max 25°C on Thu afternoon, min 17°C on Tue afternoon). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
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
2
0
0
1
0
1
1
2
1
1
2
1
1
1
1
1
1
1
1
0
0
0
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)
0.9
ENE
9
1.2
NE
9
1.3
NE
9
1.2
NE
8
1
NE
8
0.9
ENE
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
ENE
10
0.8
ENE
10
0.6
ENE
10
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
7
Wave Graph
Metric surfscale
Energy kJ
119
226
238
196
129
112
113
111
103
167
111
77
111
111
108
107
107
104
105
103
78
74
72
70
Wind (km/h)
20
NNE
15
NNE
15
NE
15
NE
15
NE
15
NE
15
NNE
10
NE
10
NNE
15
NE
10
NNE
10
NNE
10
ENE
10
ESE
0
SSW
5
WSW
10
W
5
WNW
5
NW
5
NE
10
SE
15
SSW
15
SW
15
W
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross
cross-off
cross
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
cross-off
off
glassy
on
cross-on
cross
cross-off
High Tide
00:28AM1.64m
12:26PM1.45m
1:18AM1.68m
1:58PM1.51m
2:06AM1.73m
3:19PM1.62m
Low Tide
6:43AM0.86m
6:40PM0.72m
7:48AM0.70m
7:49PM0.82m
8:47AM0.51m
8:56PM0.91m
mod rain
light rain
mod rain
light rain
light rain
mod rain
light rain
light rain
mod rain
light rain
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:17
7:17
 mm
10
5
7
5
3
9
4
3
6
2
Temp °C
21
21
20
20
19
19
17
17
17
17
18
19
21
22
22
21
20
20
20
23
24
25
24
22
Feels °C
21
22
20
20
19
18
15
17
17
16
18
19
21
22
24
22
21
21
21
25
24
24
24
21
Swell 1
Height (m)
Direction
Period (s)
0.9
ENE
9
0.8
S
7
0.9
S
7
0.8
S
7
0.8
S
7
0.8
S
8
1
ENE
7
0.9
S
8
0.9
S
8
0.9
ENE
10
0.8
ENE
10
0.7
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
7
Energy kJ
119
60
85
66
68
74
104
111
103
167
111
68
111
111
108
107
107
104
105
103
78
74
72
70
Swell 2
Height (m)
Direction
Period (s)
0.7
S
6
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.5
ENE
11
0.9
S
8
0.9
ENE
7
0.5
ENE
10
0.8
S
8
0.7
S
8
0.6
ENE
10
0.6
E
6
0.5
ENE
10
0.6
ESE
7
0.7
ESE
7
0.7
E
6
0.6
E
6
0.6
E
6
0.5
E
6
0.4
E
6
0.4
E
6
0.4
E
6
0.3
E
6
Energy kJ
39
97
95
93
91
66
113
78
59
76
60
77
31
54
36
45
39
29
27
18
12
12
11
6
Swell 3
Height (m)
Direction
Period (s)
0.5
ENE
11
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.5
ENE
11
0.5
ENE
10
0.1
SE
9
0.1
SE
9
0.4
ESE
5
0.6
E
5
0.6
ENE
10
0.1
SE
9
0.5
ENE
10
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
8
Energy kJ
71
4
4
4
4
4
65
63
3
3
8
16
75
3
51
28
28
27
27
26
15
15
15
14
Wind waves
Height (m)
Direction
Period (s)
0.6
NE
4
1.2
NE
9
1.3
NE
9
1.2
NE
8
1
NE
8
0.9
ENE
8
0.5
NNE
5
0.8
ENE
7
0.9
E
6
0.9
E
6
0.6
E
7
0.3
SSW
2
0.2
WSW
2
Energy kJ
10
226
238
196
129
112
13
59
50
61
32
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
Distance (km)
62
0
27
62
62
27
27
18
0
32
0
0
27
27
0
0
0
0
0
0
330
330
6
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
2
1
1
1
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
1
1
1
1
2
1
2
2
1
3
1
1
1
1
1
1
1
1
2
2
1
1
Header Global
Rating
(10 max)
5
6
6
9
9
8
7
6
5
5
5
5
5
5
6
9
9
9
9
9
8
6
8
7
  • 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
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