Kuminatu Surf Break
Lat Long: 35.12° N 140.24° E

Kuminatu 48 hour detailed Surf Forecast

Weather Forecast for Kuminatu

Issued: 2 pm 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kuminatu sea temperature is
21.4° C

1.0°C colder than average for this time of year

Kuminatu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kuminatu today (09 Jun):

  • Afternoon surf: Afternoon surf (09 Jun, local time) - 4ft (1.2m), 9s period with E swell.
  • Evening surf: Evening surf (09 Jun, local time) - 3.5ft (1.1m), 8s period with SSW swell.

The current surf forecast for Kuminatu at 6PM is: 1.1m 9s primary swell from a East direction and 0.8m 7s secondary swell from a South direction (forecast issued at 02:00pm June 09). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jun)--
Afternoon (09 Jun)4ft (1.2m)9s
Evening (09 Jun)3.5ft (1.1m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 22°C on Thu morning, min 17°C on Wed night). Wind will be generally light.

Tue
9
Wednesday
10
Thursday
11
Fri
12
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
2
1
1
0
0
0
1
2
0
0
1
2
2
2
2
1
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
E
9
1.2
E
9
1.1
E
9
1.1
SSW
8
0.9
SSW
8
1.3
SSW
9
1.1
SSW
8
1
SSW
8
0.9
SSW
8
0.6
SW
8
1.4
ENE
6
1.2
ENE
7
1.1
ENE
7
1
S
8
1.1
ENE
6
0.8
SSE
8
0.8
SSW
9
0.8
SSW
9
0.9
SSE
7
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.8
SSE
7
0.8
E
7
Wave Graph
Metric surfscale
Energy kJ
225
220
181
147
125
228
173
128
94
40
155
144
115
136
94
75
106
110
90
88
76
73
73
67
Wind (km/h)
15
NE
10
E
10
SSE
15
SSW
25
SW
20
SW
15
SW
5
N
20
NE
25
NE
20
NE
15
NE
15
NNE
15
NNE
15
NNE
15
ENE
15
ESE
15
SE
15
SE
15
ESE
15
SE
10
ESE
10
E
10
E
Wind State
cross-off
cross
on
cross-on
cross
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
High Tide
10:38AM1.05m
11:36PM1.25m
12:26PM1.07m
00:17AM1.28m
2:00PM1.15m
1:00AM1.33m
Low Tide
4:51PM0.59m
6:21AM0.58m
5:58PM0.71m
7:17AM0.39m
7:08PM0.82m
8:08AM0.20m
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
1
1
1
Temp °C
20
19
20
21
20
19
19
19
19
18
19
18
17
17
18
21
22
22
21
20
20
19
20
21
Feels °C
20
20
21
21
18
17
19
20
18
15
17
17
16
16
17
20
21
21
20
20
20
19
20
21
Swell 1
Height (m)
Direction
Period (s)
1.2
E
9
1.2
E
9
1.1
E
9
1
E
8
0.9
SSW
8
0.8
ENE
8
1.1
SSW
8
1
SSW
8
0.9
SSW
8
0.6
SW
8
0.6
S
7
0.8
SSW
8
1.1
ENE
7
1
S
8
0.9
ENE
7
0.8
SSE
8
0.8
SSW
9
0.8
SSW
9
0.8
E
6
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.8
SSE
7
0.7
SSE
7
Energy kJ
225
220
181
147
125
94
173
128
94
40
39
81
111
136
94
75
106
110
49
76
76
73
73
57
Swell 2
Height (m)
Direction
Period (s)
0.7
S
6
0.6
S
6
0.8
S
7
0.1
SE
10
0.9
ENE
8
0.1
SE
9
0.8
ENE
8
0.7
ENE
8
0.7
ENE
8
0.5
S
6
0.4
SW
8
0.3
S
10
0.9
SSW
8
0.4
ENE
8
0.8
SSE
7
0.6
SW
9
0.7
SSE
8
0.7
SSE
8
0.9
SSE
7
0.8
E
6
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
Energy kJ
41
31
59
4
118
3
92
70
70
20
22
19
115
19
73
65
58
58
78
51
55
55
55
56
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
9
0.4
SW
8
0.4
SW
8
0.1
E
16
0.1
SE
9
0.1
NE
11
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
S
10
0.4
SSW
10
0.2
WSW
8
0.1
NE
10
0.3
NE
8
0.6
SW
9
0.3
SSW
12
0.1
E
15
0.1
E
15
0.7
SW
9
0.7
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
0.6
SW
9
Energy kJ
27
25
17
5
3
5
3
3
3
8
36
7
4
9
46
28
4
4
90
88
68
68
68
67
Wind waves
Height (m)
Direction
Period (s)
0.7
NE
4
1.1
SSW
8
0.8
SW
5
1.3
SSW
9
0.4
NE
2
1.4
NE
5
1.4
ENE
6
1.2
ENE
7
0.9
ENE
6
1.1
ENE
6
0.9
ENE
6
0.9
E
6
0.9
E
6
Energy kJ
16
138
25
228
1
94
155
144
52
79
66
60
59
Nearest Offshore or Glassy
Rating
(10 max)
3
2
1
1
2
2
2
2
3
2
1
2
1
2
2
2
1
1
1
1
1
1
1
1
Distance (km)
11
12
39
91
21
21
21
12
0
0
39
195
39
0
0
5
5
39
39
21
21
21
21
21
Best forecast wave conditions in Chiba
Rating
(10 max)
3
2
2
2
2
2
2
3
2
1
1
2
2
2
1
2
2
2
1
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
2
1
2
2
2
2
3
2
1
2
1
2
2
2
2
2
2
2
1
2
2
2
Header Global
Rating
(10 max)
6
9
9
8
7
6
5
5
5
5
5
4
7
8
8
9
9
9
7
6
8
6
6
5
  • 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 Kuminatu 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.


Nearest locationNearest