Surf Break

Lat Long: 33.07° N 139.84° E

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

Issued: 2 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kaiser's (Hachijojima Island) sea temperature is
27.1°C
0.5° 

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 (27 Sep):

  • Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.

The current surf forecast for Kaiser's (Hachijojima Island) at 11PM is: 0.4m 9s primary swell from a East direction and 0.3m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm September 27). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)--
Afternoon (27 Sep)1.5ft (0.4m)9s
Evening (27 Sep)1.5ft (0.4m)9s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon morning. Warm (max 26°C on Sun afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue night).

Sun
27
Monday
28
Tuesday
29
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
1
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)
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.4
E
9
0.3
NE
14
0.4
NE
14
0.4
NE
14
0.4
NE
14
0.4
NNE
13
0.5
NE
13
0.5
NE
13
0.5
NE
13
0.5
NE
13
0.5
NE
13
0.5
NE
13
0.5
NE
13
Wave Graph
Metric surfscale
Energy kJ
28
27
26
26
25
25
25
25
30
53
53
48
69
85
84
82
78
78
80
79
Wind (km/h)
35
WSW
30
WSW
25
WSW
25
WSW
20
W
15
WSW
20
WSW
15
SW
35
SW
35
SW
30
SW
30
SW
30
SW
25
SW
20
SW
20
SW
20
SSW
20
SW
15
SW
10
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
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
cross-off
cross
High Tide
5:32PM1.71m
5:58AM1.69m
5:53PM1.72m
6:45AM1.63m
6:15PM1.70m
Low Tide
11:24AM0.59m
11:44PM0.50m
11:54AM0.69m
00:21AM0.39m
12:24PM0.81m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
part cloud
part cloud
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:31
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:29
—
—
 mm
1
1
1
1
1
1
1
2
1
1
1
1
1
—
—
—
—
—
1
—
Temp °C
26
26
26
26
25
25
25
25
26
26
26
26
26
26
26
26
26
26
26
26
Feels °C
25
26
27
27
26
28
27
27
25
25
26
26
26
27
28
27
27
28
29
30
  • 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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