Kaiser's (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

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

Issued: 2 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
29.5° C
2.0° 

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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 11ft (3.5m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 11ft (3.5m), 13s period with S swell.
  • Evening surf: Evening surf (06 Aug, local time) - 10ft (3.0m), 13s period with S swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 7AM is: 3.0m 13s primary swell from a South-southeast direction and 0.3m 16s secondary swell from a East-northeast direction, 1.9m 10s secondary swell from a East direction (forecast issued at 02:00am August 06). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Aug)11ft (3.5m)13s
Afternoon (06 Aug)11ft (3.5m)13s
Evening (06 Aug)10ft (3.0m)13s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 28°C on Thu morning, min 26°C on Sat night). Mainly fresh winds.

Thursday
6
Friday
7
Saturday
8
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)
0
0
0
0
0
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)
3.5
SSE
13
3.5
SSE
13
3
SSE
13
3.5
S
13
3.5
S
13
3.5
S
13
3
S
13
3
S
13
3
S
13
2.5
S
12
2.5
SSW
12
2.3
SSW
12
2.4
S
12
2.2
SSW
12
2.2
SSW
12
1.9
ESE
9
1.6
ESE
10
1.4
ESE
10
1.5
ESE
10
1.4
ESE
12
1.5
ESE
12
1.6
ESE
12
1.8
E
13
1.9
E
13
Wave Graph
Metric surfscale
Energy kJ
4014
3462
3191
3300
4004
4070
3555
2996
2453
2189
1725
1444
1616
1315
1267
601
426
370
399
480
624
794
1138
1264
Wind (km/h)
35
E
35
E
35
E
35
E
30
ESE
30
ESE
35
ESE
35
ESE
35
ESE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
ESE
20
ESE
20
ESE
25
E
30
E
25
E
25
E
25
E
Wind State
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
9:11PM1.46m
10:52AM1.11m
9:43PM1.40m
1:56PM1.09m
10:27PM1.34m
3:44PM1.19m
Low Tide
4:27AM0.54m
3:26PM0.94m
5:48AM0.42m
4:20PM1.07m
7:12AM0.27m
6:58PM1.15m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:34
 mm
2
1
Temp °C
27
27
27
27
28
28
28
27
27
28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Feels °C
27
27
27
27
29
29
29
27
27
29
27
27
27
27
27
27
27
28
29
28
27
27
27
28
  • 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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