Kaiser's (Hachijojima Island) Surf Break

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

Lat Long: 33.07° N 139.84° E

Issued: 8 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
23.2° 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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 3ft (0.9m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 2.5ft (0.8m), 8s period with E swell.
  • Evening surf: Evening surf (13 Jun, local time) - 2.5ft (0.7m), 8s period with E swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 3AM is: 0.9m 7s primary swell from a East direction (forecast issued at 08:00pm June 12). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Jun)3ft (0.9m)8s
Afternoon (13 Jun)2.5ft (0.8m)8s
Evening (13 Jun)2.5ft (0.7m)8s

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 91mm), heaviest during Mon morning. Warm (max 23°C on Fri night, min 19°C on Sun night). Winds increasing (light winds from the SW on Fri night, near gales from the NE by Mon morning).

Fri
12
Saturday
13
Sunday
14
Monday
15
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
12 PM
3 PM
Rating
(10 max)
0
1
0
0
1
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSE
6
0.7
SSE
7
0.7
E
7
0.9
E
7
0.9
E
7
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.8
ENE
8
1.4
ESE
8
2
ESE
6
3
ESE
7
2.5
SE
8
2.1
S
8
Wave Graph
Metric surfscale
Energy kJ
29
48
52
85
87
89
72
72
72
57
57
57
60
68
68
70
70
72
92
290
261
762
756
555
Wind (km/h)
10
WSW
15
SW
20
SW
15
WSW
15
SW
20
SSW
20
SSW
20
SSW
20
SSW
15
SSW
15
S
15
S
15
SE
20
SE
25
SE
20
SE
20
ESE
25
ESE
30
ESE
40
ESE
55
E
50
E
55
NE
40
NE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
High Tide
4:02PM1.32m
2:31AM1.38m
5:00PM1.41m
3:14AM1.41m
5:52PM1.46m
3:57AM1.44m
Low Tide
9:08PM0.90m
9:46AM-0.03m
10:07PM0.92m
10:33AM-0.20m
10:55PM0.94m
11:19AM-0.30m
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:31
4:31
4:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:49
6:50
6:50
 mm
1
7
21
30
29
2
Temp °C
23
23
23
22
22
22
23
23
23
22
22
22
22
22
22
22
22
22
21
20
19
20
20
22
Feels °C
23
23
22
21
22
21
22
22
22
22
22
22
22
20
20
20
21
20
17
15
11
14
12
18
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
8
0.9
SW
8
0.9
SW
9
0.9
SW
8
0.9
SW
8
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
E
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.7
ENE
8
0.8
ENE
8
0.2
NNE
9
0.2
NNE
9
0.3
NE
9
1.4
ENE
8
1.5
ESE
8
Energy kJ
102
102
129
120
118
89
72
72
72
57
57
57
60
68
68
70
70
72
92
7
8
12
256
280
Swell 2
Height (m)
Direction
Period (s)
0.6
SSE
6
0.7
SSE
7
0.7
E
7
0.9
E
7
0.9
E
7
0.8
SW
8
0.7
SW
8
0.7
SW
8
0.6
SW
8
0.6
SW
8
0.6
SW
8
0.5
SW
8
0.5
SW
8
0.5
SW
8
0.6
SW
8
0.5
SW
7
0.5
SW
7
0.4
SW
7
0.3
SW
8
0.2
WSW
8
0.1
SW
8
0.1
SW
8
0.3
NE
8
1.5
ENE
8
Energy kJ
29
48
52
85
87
97
68
69
55
42
41
31
29
28
35
27
26
13
10
6
3
3
9
257
Swell 3
Height (m)
Direction
Period (s)
0.5
ENE
6
0.5
ENE
6
0.6
SSE
7
0.7
S
7
0.6
S
7
0.6
SSE
7
0.6
S
7
0.5
SSE
7
0.5
SSE
6
0.5
S
6
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.3
ESE
10
0.3
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
NNE
9
0.1
SE
15
0.1
SE
14
0.4
NE
9
Energy kJ
19
18
35
44
32
34
32
25
23
20
19
12
12
19
17
8
8
8
7
8
7
20
Wind waves
Height (m)
Direction
Period (s)
0.3
SW
2
0.2
WSW
3
0.3
WSW
3
0.3
WSW
4
0.3
W
4
0.4
WSW
4
0.4
WSW
4
0.4
WSW
4
0.3
WSW
4
0.4
SSE
6
0.4
SE
3
0.5
SE
3
0.5
SE
4
0.6
SSE
4
0.8
SE
4
1.4
ESE
8
2
ESE
6
3
ESE
7
2.5
SE
8
2.1
S
8
Energy kJ
1
1
2
3
3
5
5
5
3
13
3
5
6
12
18
290
261
762
756
555
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
Distance (km)
195
0
195
152
0
191
152
195
195
195
195
152
195
195
227
248
248
227
256
480
495
495
480
297
Best forecast wave conditions in Izu Islands
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
3
4
4
4
Header Global
Rating
(10 max)
8
9
6
4
7
8
7
5
5
5
5
5
5
5
5
4
7
5
5
5
9
5
5
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
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