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 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
25.9° 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 (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 7ft (2.1m), 15s period with SE swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 6ft (1.8m), 14s period with SSE swell.
  • Evening surf: Evening surf (07 Jul, local time) - 6ft (1.9m), 15s period with SSE swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 2PM is: 1.8m 14s primary swell from a South-southeast direction and 1.4m 6s secondary swell from a East direction (forecast issued at 08:00am July 07). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jul)7ft (2.1m)15s
Afternoon (07 Jul)6ft (1.8m)14s
Evening (07 Jul)6ft (1.9m)15s

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

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 24°C on Tue afternoon, min 23°C on Tue morning). Winds decreasing (fresh winds from the E on Tue morning, light winds from the ENE by Thu night).

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
2
3
2
3
3
3
3
4
4
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)
1.3
SSE
16
2.1
SE
15
1.7
SSE
15
1.8
SSE
14
2.1
SSE
16
1.9
SSE
15
2.2
SSE
15
1.5
SSE
17
2.4
SSE
16
2.4
SSE
16
2.2
SSE
15
2.5
SSE
15
2.5
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
S
14
2.2
S
14
3
S
15
3
S
15
3
S
15
3
S
15
3
S
15
Wave Graph
Metric surfscale
Energy kJ
759
1968
1279
1389
2023
1721
2010
1265
2801
2866
2198
2712
2577
2454
2056
2310
1984
2727
1922
3413
3371
3281
3294
3631
Wind (km/h)
30
E
30
E
30
E
30
E
30
E
25
E
25
E
25
ENE
20
ENE
20
ENE
20
E
15
ENE
15
E
15
ESE
15
ESE
15
E
15
E
10
E
10
E
15
ENE
15
E
15
ESE
10
ESE
5
ENE
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
High Tide
9:22AM1.25m
10:17PM1.41m
10:52AM1.14m
10:54PM1.37m
1:09PM1.10m
11:41PM1.34m
Low Tide
3:53AM0.83m
3:38PM0.66m
5:05AM0.71m
4:28PM0.80m
6:22AM0.54m
5:38PM0.93m
mod rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:37
4:37
4:37
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
 mm
6
1
1
Temp °C
23
23
23
24
23
23
23
23
23
23
24
24
24
24
24
23
23
23
24
24
24
24
24
23
Feels °C
21
21
21
22
21
22
22
22
22
23
24
25
25
25
25
24
24
24
26
25
25
26
28
26
Swell 1
Height (m)
Direction
Period (s)
1.3
SSE
16
2.1
SE
15
1.7
SSE
15
1.8
SSE
14
2.1
SSE
16
1.9
SSE
15
2.2
SSE
15
1.8
SSE
14
2.4
SSE
16
2.4
SSE
16
2.2
SSE
15
2.5
SSE
15
2.5
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
SSE
14
2.3
SSE
14
2.5
S
14
2.2
S
14
3
S
15
3
S
15
3
S
15
3
S
15
3
S
15
Energy kJ
759
1968
1279
1389
2023
1721
2010
1265
2801
2866
2198
2712
2577
2454
2056
2310
1984
2727
1922
3413
3371
3281
3294
3631
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
6
0.3
WSW
6
0.3
WSW
7
0.4
WSW
7
0.4
WSW
7
0.7
SSE
19
0.2
NNE
7
1.5
SSE
17
1.3
E
8
1.2
E
8
1.2
E
8
1.1
E
8
0.2
WSW
9
0.2
WSW
9
1.1
E
8
1.1
E
8
1.3
S
17
1
E
8
1.5
S
16
1
E
8
1
E
8
1
E
8
1
E
8
1
E
8
Energy kJ
10
8
9
15
15
383
5
1230
198
169
164
135
8
8
146
142
919
120
1208
120
124
124
120
119
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
8
0.3
NE
8
0.3
WSW
7
0.3
WSW
6
0.3
WSW
6
0.2
NNE
7
0.2
NNE
7
0.9
S
18
0.2
NNE
9
0.7
S
19
0.2
WSW
9
1
E
8
1
E
8
0.9
E
8
0.2
NNE
8
Energy kJ
6
9
9
8
8
5
5
533
7
347
8
117
120
100
6
Wind waves
Height (m)
Direction
Period (s)
1.6
ESE
12
0.3
ENE
7
1.4
E
5
1.4
E
7
1.4
E
7
1.4
E
8
1.4
E
8
1.3
E
8
1.1
E
8
1.2
E
8
Energy kJ
660
10
113
168
200
247
223
198
138
169
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
3
2
3
4
3
4
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
Distance (km)
204
204
204
218
191
191
191
191
191
191
191
191
191
191
195
152
152
195
191
248
195
195
195
152
Best forecast wave conditions in Izu Islands
Rating
(10 max)
2
3
4
3
4
3
3
3
3
3
4
4
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
3
4
4
4
4
4
4
4
5
4
4
3
4
4
5
5
4
4
4
4
5
5
5
5
Header Global
Rating
(10 max)
8
8
7
6
5
5
7
7
9
9
9
8
7
7
8
9
9
8
7
6
6
6
6
6
  • 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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