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Surf Forecasts:

Kaiser's (Hachijojima Island) surfForecast / Izu Islands / Japan

information circle48hr Weather and Surf, issued 8 am Friday 20 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Kaiser's (Hachijojima Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaiser's (Hachijojima Island) sea temperature is
19.4° C
 (Which is slightly warmer than usual)

How big are the waves at Kaiser's (Hachijojima Island) today?

The current surf forecast for Kaiser's (Hachijojima Island) at 3PM is: 1.2m 13s primary swell from a East-northeast direction and 0.8m 7s secondary swell from a North-northeast direction (forecast issued at 08:00am March 20). An open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Mar)4ft (1.2m)13s
Afternoon (20 Mar)4ft (1.2m)13s
Evening (20 Mar)4ft (1.2m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Mon
23
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
1
1
2
2
2
1
0
0
0
3
3
2
2
2
1
3
2
2
2
2
2
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1.2
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.2
NE
1.3
ENE
1.6
NE
1.1
NE
1.3
NE
1.2
NE
1.2
ENE
1.1
ENE
0.9
ENE
0.9
NE
0.9
NE
0.9
NE
0.7
NE
Period(s) (?)13131313141414141414131313912121212121212121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)569476469476508561638630653607581494546449358546423412347247202199195133
Wind
(km/h)
35
W
35
WNW
30
W
35
WNW
35
WNW
45
WNW
55
WNW
55
NW
35
NW
15
NNW
5
S
10
SSW
10
SSW
10
SSW
20
SSW
15
W
10
WNW
5
WSW
10
WSW
10
WSW
10
SW
10
S
20
SSW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffcross-
off		cross-
off		glasscrosscrosscrosscrosscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off
High Tide
/ height (m)
5:58AM
1.40
6:24PM
1.46
6:20AM
1.41
7:12PM
1.39
6:42AM
1.39
8:03PM
1.28
Low Tide
/ height (m)
12:07PM
0.16
12:25AM
0.36
12:44PM
0.06
12:56AM
0.50
1:23PM
-0.00
1:24AM
0.63
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise5:45-------5:43-------5:43-------
Sunset---5:51-------5:52-------5:52----
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
Rain (mm)
----------------------13
Temp. °C151616161515141312121314141414131314141515151515
Feels °C (?)710101084113811111211109911101112121210
  • 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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View detailed surf forecast for Kaiser's (Hachijojima Island) at:
surf-forecast.com

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