Kaiser's (Hachijojima Island) Surf Break

Lat Long: 33.07° N 139.84° E

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

Issued: 8 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
29.1°C
1.4° 

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 (05 Sep):

  • Evening surf: Evening surf (05 Sep, local time) - 6ft (1.9m), 6s period with ENE swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 11PM is: 2.1m 6s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a Northeast direction (forecast issued at 08:00pm September 05). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Sep)--
Afternoon (05 Sep)--
Evening (05 Sep)6ft (1.9m)6s

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


Short Range Forecast

Heavy rain (total 63mm), heaviest during Sun morning. Warm (max 28°C on Sun afternoon, min 26°C on Sat night). Winds decreasing (near gales from the SSE on Mon morning, fresh winds from the S by Mon night).

Sat
5
Sunday
6
Monday
7
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
ENE
6
1.9
ENE
6
2.2
ENE
6
2.4
ENE
6
2.2
ENE
7
2.5
E
7
2.5
E
7
2.1
ESE
7
2.2
ESE
7
3
SE
8
3
SSE
8
3.5
SSE
9
3.5
S
9
3.5
S
9
3.5
S
9
4
S
9
3.5
S
9
3.5
S
10
Wave Graph
Metric surfscale
Energy kJ
129
246
360
459
444
635
631
456
499
1147
1439
1848
2069
2093
2184
2528
2400
2118
Wind (km/h)
35
ENE
45
E
45
ENE
45
E
45
E
50
E
50
E
45
ESE
45
ESE
45
ESE
45
SE
50
SE
45
SSE
50
SSE
55
SSE
50
S
40
S
35
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
High Tide
9:30PM1.36m
4:20PM1.25m
11:15PM1.30m
4:22PM1.32m
Low Tide
6:58AM0.32m
7:23PM1.23m
8:14AM0.24m
8:50PM1.14m
cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
5:59
 mm
1
4
5
7
8
5
2
3
3
3
4
3
2
1
3
3
2
Temp °C
26
26
26
26
26
26
27
27
28
28
28
28
28
28
28
28
28
28
Feels °C
24
23
24
23
23
23
23
24
25
26
25
25
26
25
24
26
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
How to use the Wavefinder 

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