Nichinan Surf Break

Nichinan 48 hour detailed Surf Forecast

Lat Long: 31.60° N 131.41° E

Issued: 2 am 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nichinan sea temperature is
24.1° C

Slightly cooler than normal

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 (10 Jun):

  • Morning surf: Morning surf (10 Jun, local time) - 3ft (0.9m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (10 Jun, local time) - 3ft (0.9m), 8s period with S swell.
  • Evening surf: Evening surf (10 Jun, local time) - 3.5ft (1.0m), 8s period with S swell.

The current surf forecast for Nichinan at 7AM is: 0.8m 10s primary swell from a East-northeast direction and 0.9m 8s secondary swell from a South direction (forecast issued at 02:00am June 10). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (10 Jun)3ft (0.9m)8s
Afternoon (10 Jun)3ft (0.9m)8s
Evening (10 Jun)3.5ft (1.0m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
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)
2
2
2
2
0
1
1
1
1
1
1
1
0
0
0
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
8
0.9
ENE
10
0.8
ENE
10
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
1
S
8
1
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.7
SSE
8
0.8
S
8
0.7
SSE
7
0.7
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.4
SSE
6
0.5
S
7
0.5
S
7
0.5
S
7
Wave Graph
Metric surfscale
Energy kJ
100
176
114
105
107
109
112
138
135
108
105
103
103
58
72
57
52
36
35
24
17
24
23
23
Wind (km/h)
10
N
10
NNE
10
N
10
NNE
10
NE
5
E
5
SSW
10
W
10
W
5
WNW
5
NW
5
NE
5
ESE
15
S
15
SSW
10
W
15
W
15
WNW
10
NW
5
N
5
SE
10
SSE
10
S
5
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross-off
cross-off
cross-off
off
glassy
on
cross-on
cross
cross-off
cross-off
cross-off
off
glassy
glassy
cross-on
cross-on
glassy
High Tide
1:18AM1.68m
1:58PM1.51m
2:06AM1.73m
3:19PM1.62m
2:53AM1.79m
4:26PM1.76m
Low Tide
7:48AM0.70m
7:49PM0.82m
8:47AM0.51m
8:56PM0.91m
9:40AM0.31m
light rain
cloud
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
part 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
7:19
 mm
2
Temp °C
18
18
18
20
22
23
23
21
20
20
20
23
24
25
24
22
20
19
19
22
24
24
24
22
Feels °C
17
17
17
19
21
23
24
21
20
20
21
24
25
24
23
22
19
18
18
22
24
23
24
24
Swell 1
Height (m)
Direction
Period (s)
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
1
S
8
1
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.9
S
8
0.7
SSE
8
0.8
S
8
0.7
SSE
7
0.7
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.4
SSE
6
0.5
S
7
0.5
S
7
0.5
S
7
Energy kJ
100
111
108
105
107
109
112
138
135
108
105
103
103
58
72
57
52
36
35
24
17
24
23
23
Swell 2
Height (m)
Direction
Period (s)
0.8
ENE
7
0.9
ENE
10
0.8
ENE
10
0.7
E
5
0.5
ENE
10
0.5
ENE
10
0.7
ENE
5
0.5
E
6
0.5
E
6
0.4
E
6
0.4
ENE
9
0.4
ENE
9
0.4
ENE
6
0.4
SSW
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
8
0.3
SSW
7
0.3
ENE
8
0.3
ENE
8
0.2
SSE
7
Energy kJ
59
176
114
27
55
54
28
18
18
11
27
27
10
22
15
15
15
15
15
14
10
13
12
5
Swell 3
Height (m)
Direction
Period (s)
0.5
ENE
10
0.2
ESE
7
0.6
E
6
0.6
ENE
10
0.1
E
16
0.4
S
11
0.4
S
11
0.4
ENE
9
0.4
ENE
9
0.4
ENE
9
0.4
E
6
0.4
E
5
0.3
ENE
9
0.3
ENE
9
0.2
E
5
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.3
ENE
8
0.1
NE
4
0.2
SSE
7
0.2
ENE
7
Energy kJ
59
5
27
77
5
38
37
29
28
28
9
8
16
15
2
3
3
3
3
3
13
1
5
5
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.3
NNE
3
0.8
ENE
5
0.6
E
5
0.6
ENE
5
0.2
N
4
0.4
SW
2
0.4
SW
3
0.2
W
3
Energy kJ
2
2
31
17
18
1
2
2
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
0
27
27
0
0
0
0
0
0
141
6
32
0
0
1
1
24
399
795
303
303
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
3
4
3
3
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
6
5
5
5
5
6
8
7
8
9
8
7
6
7
6
6
5
5
7
5
5
6
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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