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 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
28.0° C
1.2° 

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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 3.5ft (1.1m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.0m), 9s period with E swell.
  • Evening surf: Evening surf (19 Jul, local time) - 3.5ft (1.0m), 9s period with E swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 8AM is: 1.2m 9s primary swell from a East direction (forecast issued at 02:00am July 19). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Jul)3.5ft (1.1m)9s
Afternoon (19 Jul)3.5ft (1.0m)9s
Evening (19 Jul)3.5ft (1.0m)9s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Mon afternoon, min 26°C on Sun morning). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
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
1
1
1
1
1
2
3
2
1
2
1
1
1
1
1
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)
1.1
E
10
1.1
E
10
1.2
E
9
1.1
E
9
1.2
E
9
1
E
9
1
E
9
1
E
9
1.1
E
9
1.1
E
9
1.1
E
9
0.9
ENE
9
1
E
9
0.9
E
9
1
E
8
1.2
ENE
13
1.4
ENE
12
1.4
ENE
11
1.5
ENE
11
1.4
ENE
10
1.4
ENE
10
1.3
ENE
10
1.3
ENE
10
1.2
ENE
10
Wave Graph
Metric surfscale
Energy kJ
220
216
241
201
235
164
164
160
192
192
188
129
150
119
143
515
505
431
496
419
396
333
326
274
Wind (km/h)
15
SE
15
SE
15
SSE
15
SSE
15
SSE
10
SSE
10
S
10
S
10
SSW
10
SSW
15
SW
15
SW
15
SW
10
SW
15
SW
15
SW
20
SW
20
WSW
15
WSW
15
SW
20
SW
20
SW
20
SW
20
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:05AM1.45m
9:04PM1.49m
9:00AM1.35m
9:28PM1.51m
10:04AM1.24m
Low Tide
2:16AM0.83m
2:35PM0.54m
3:09AM0.80m
3:03PM0.74m
4:08AM0.77m
3:29PM0.90m
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:43
4:45
4:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:46
 mm
Temp °C
26
26
26
26
26
27
27
27
27
26
26
27
27
27
28
27
27
27
27
27
27
28
28
28
Feels °C
28
28
28
28
28
30
30
30
30
29
28
30
30
30
31
29
29
29
30
30
29
30
31
31
  • 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 

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