Kaiser's (Hachijojima Island) Surf Break

Kaiser's (Hachijojima Island) 48 hour detailed Surf Forecast

Lat Long: 33.07° N 139.84° E

Issued: 2 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
25.4° C

Normal for this time of year

Kaiser's (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kaiser's (Hachijojima Island) today (04 Jul):

  • Afternoon surf: Afternoon surf (04 Jul, local time) - 2ft (0.6m), 10s period with NE swell.
  • Evening surf: Evening surf (04 Jul, local time) - 1.5ft (0.5m), 10s period with NE swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 9PM is: 0.5m 10s primary swell from a Northeast direction and 0.6m 7s secondary swell from a Northeast direction, 0.3m 3s secondary swell from a South-southeast direction (forecast issued at 02:00pm July 04). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Jul)--
Afternoon (04 Jul)2ft (0.6m)10s
Evening (04 Jul)1.5ft (0.5m)10s

Table - waves today at Kaiser's (Hachijojima Island). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 27mm), heaviest during Sat night. Warm (max 26°C on Mon night, min 23°C on Sat night). Winds increasing (light winds from the ESE on Sun afternoon, fresh winds from the NNW by Tue morning).

Sat
4
Sunday
5
Monday
6
Tue
7
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
2
3
3
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)
0.6
NNE
10
0.6
NE
10
0.6
NNE
10
0.5
NE
10
0.5
NE
10
0.7
ESE
10
0.5
NE
10
1.2
ESE
5
1.3
ESE
5
1.3
ESE
6
1.2
ESE
6
0.5
SE
17
0.6
SE
16
0.6
SE
16
0.7
SE
15
0.8
SE
12
0.9
SE
14
1
SE
13
1.4
SE
13
1.2
SE
12
0.9
SSE
16
1.2
SSE
16
1.4
SSE
16
2.1
SE
16
Wave Graph
Metric surfscale
Energy kJ
73
87
69
50
49
85
47
59
90
97
93
147
196
193
217
169
268
352
680
444
423
657
945
2080
Wind (km/h)
10
SW
15
S
15
SSE
20
SSE
20
SE
30
SSE
15
ESE
15
SSE
10
S
10
ESE
20
E
25
E
25
E
20
E
20
E
15
E
10
ESE
10
ESE
15
SE
15
SSE
20
SSW
30
SW
25
WSW
30
NW
Wind State
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
off
High Tide
8:46PM1.44m
7:31AM1.43m
9:14PM1.44m
8:19AM1.35m
9:44PM1.43m
Low Tide
1:53PM0.30m
2:05AM0.92m
2:24PM0.41m
2:53AM0.89m
2:59PM0.53m
3:53AM0.83m
cloud
cloud
cloud
light rain
light rain
heavy rain
mod rain
thunderstorm
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:37
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
1
4
11
7
1
1
1
1
Temp °C
24
24
24
23
23
23
24
24
25
25
24
24
24
24
24
24
24
24
24
25
25
25
26
24
Feels °C
26
25
25
24
24
22
26
26
28
29
25
24
25
25
25
26
27
27
26
27
26
25
27
23
Swell 1
Height (m)
Direction
Period (s)
0.7
NE
7
0.6
NE
7
0.6
NE
7
0.6
NE
7
0.6
NE
7
0.6
NE
7
0.6
ENE
7
0.5
NE
7
0.5
NE
7
0.4
ENE
7
0.6
SW
6
0.8
WSW
6
1.3
ESE
6
1.3
ESE
6
1.1
ESE
6
1
ESE
6
0.9
ESE
6
1
SE
13
1.4
SE
13
1.2
SE
12
1.2
SE
12
1.2
SSE
16
1.4
SSE
16
2.1
SE
16
Energy kJ
47
30
39
42
37
37
32
25
25
21
30
51
121
125
98
78
68
352
680
444
423
657
945
2080
Swell 2
Height (m)
Direction
Period (s)
0.5
WSW
7
0.6
WSW
7
0.6
WSW
7
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.4
NE
10
0.4
NE
9
0.4
ENE
7
0.5
SE
17
0.8
WSW
7
0.8
WSW
7
0.8
WSW
7
0.8
SE
12
0.9
SE
14
0.7
SE
11
0.7
WSW
6
0.9
E
7
0.9
E
7
1.1
SE
12
1.1
SE
12
1
WSW
7
Energy kJ
26
30
30
50
49
48
47
47
33
30
19
147
50
51
57
169
268
121
41
79
79
303
298
83
Swell 3
Height (m)
Direction
Period (s)
0.6
NNE
10
0.6
NE
10
0.6
NNE
10
0.6
SW
6
0.5
SW
6
0.4
WSW
6
0.3
WSW
6
0.4
WSW
6
0.4
WSW
6
0.4
ESE
10
0.4
NE
9
0.4
ESE
10
0.6
SE
16
0.6
SE
16
0.7
SE
15
0.8
WSW
7
0.7
SE
11
0.8
ESE
6
0.6
ENE
7
0.7
SSE
16
0.9
SSE
16
0.9
E
7
1
WSW
6
0.2
NNE
8
Energy kJ
73
87
69
27
20
16
8
14
12
33
29
42
196
193
217
50
126
42
36
229
397
81
77
6
Wind waves
Height (m)
Direction
Period (s)
0.3
S
4
0.2
SSE
2
0.3
SSE
3
0.7
ESE
10
1
ESE
4
1.2
ESE
5
1.3
ESE
5
1.3
ESE
6
1.2
ESE
6
1.2
ESE
6
0.7
WSW
6
0.8
WSW
6
0.9
WSW
6
1
WSW
6
0.4
NNW
5
0.9
NNW
5
Energy kJ
3
1
1
85
30
59
90
97
93
108
44
44
58
70
9
49
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3
1
3
3
3
3
Distance (km)
0
248
248
248
248
229
229
497
497
227
525
191
191
191
191
191
191
497
480
191
152
297
297
227
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
1
2
1
1
1
1
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
9
9
9
8
6
5
5
6
6
6
5
5
8
8
8
8
  • 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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