Surf Break

Lat Long: 33.07° N 139.84° E

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

Issued: 8 am 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
26.7°C
0.0° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Evening surf: Evening surf (26 Sep, local time) - 1.5ft (0.5m), 10s period with E swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 1PM is: 0.5m 10s primary swell from a East direction and 0.4m 6s secondary swell from a Northeast direction (forecast issued at 08:00am September 26). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Sep)1.5ft (0.5m)10s
Afternoon (26 Sep)1.5ft (0.5m)10s
Evening (26 Sep)1.5ft (0.5m)10s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Sun morning. Warm (max 26°C on Sat afternoon, min 25°C on Sat morning). Mainly fresh winds.

Saturday
26
Sunday
27
Monday
28
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NE
8
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
10
0.5
E
9
0.9
SSW
6
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.5
S
6
0.4
E
9
0.3
NE
14
0.4
NE
14
0.4
NE
14
0.5
NE
14
Wave Graph
Metric surfscale
Energy kJ
69
48
48
47
47
47
47
47
47
45
43
60
26
26
25
25
17
25
30
53
53
91
Wind (km/h)
20
S
25
SSW
30
SW
30
SW
25
WSW
20
WSW
25
WSW
25
WSW
25
WSW
30
WSW
30
WSW
35
WSW
20
WNW
15
WNW
5
WNW
5
WSW
10
SW
15
SSW
30
SW
30
SW
35
WSW
30
WSW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
4:32AM1.68m
5:13PM1.68m
5:14AM1.71m
5:32PM1.71m
5:58AM1.69m
5:53PM1.72m
Low Tide
10:56AM0.52m
11:10PM0.63m
11:24AM0.59m
11:44PM0.50m
11:54AM0.69m
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
—
—
—
—
—
—
5:31
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:32
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
 mm
—
1
3
1
1
1
1
3
3
3
4
3
1
—
—
—
—
1
1
1
2
2
Temp °C
25
25
25
26
25
26
25
25
25
26
26
26
26
25
25
25
25
25
26
26
26
26
Feels °C
25
25
23
25
24
27
25
24
25
26
25
25
27
27
29
29
28
28
26
26
25
25
  • 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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