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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 8 am Wednesday 18 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
19.3° 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 2PM is: 2.1m 13s primary swell from a East-northeast direction and 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 08:00am March 18). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (18 Mar)7ft (2.1m)13s
Afternoon (18 Mar)7ft (2.1m)13s
Evening (18 Mar)7ft (2.2m)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
Wednesday
18
Thursday
19
Friday
20
Sat
21
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)
0
0
0
3
3
2
1
0
0
0
0
2
2
2
1
2
2
1
1
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
ENE
2.1
ENE
2.1
ENE
2.1
ENE
2.2
ENE
2.2
ENE
2.2
ENE
2.2
ENE
2.2
ENE
2
ENE
1.8
ENE
1.7
ENE
1.6
ENE
1.5
ENE
1.4
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1.1
ENE
1.2
ENE
1.2
ENE
Period(s) (?)131313131414141414141414141313131313131314141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)140814301452147416581758196918351809157612801075933778673577569476469462501515561545
Wind
(km/h)
25
SE
25
SE
25
SSE
25
SSW
25
SW
30
SW
45
SSW
50
SSW
55
SW
55
SW
45
WSW
40
WNW
40
WNW
35
WNW
35
WNW
35
WNW
30
WNW
25
WNW
35
W
40
WNW
40
WNW
45
WNW
50
NW
50
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
5:18AM
1.31
4:56PM
1.42
5:37AM
1.37
5:39PM
1.46
5:58AM
1.40
6:24PM
1.46
Low Tide
/ height (m)
10:59AM
0.43
11:23PM
0.16
11:31AM
0.29
11:54PM
0.24
12:07PM
0.16
12:25AM
0.36
Wednesday
18
Thursday
19
Friday
20
Sat
21
Sunrise5:48-------5:47-------5:45-------
Sunset---5:50-------5:50-------5:51----
rain showers
rain showers
rain showers
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
mod rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
111-------46------------
Temp. °C151516171717171718181716161514141515151414141312
Feels °C (?)10101113131199991088767910955410
  • 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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