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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 2 am Friday 21 Nov 2025 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
24.7° C
 (Which is 2.1°C warmer than normal for this time of year)

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

The current surf forecast for Kaiser's (Hachijojima Island) at 4AM is: 0.4m 14s primary swell from a North-northeast direction and 0.7m 6s secondary swell from a Northeast direction (forecast issued at 02:00am November 21). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Nov)1.5ft (0.5m)14s
Afternoon (21 Nov)1.5ft (0.4m)14s
Evening (21 Nov)1.5ft (0.4m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NNE
0.4
NNE
0.4
NNE
0.5
NE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.5
ESE
0.5
E
0.5
ESE
1.2
NE
1.4
NE
1.5
ENE
1.9
ENE
1.7
ENE
1.7
E
1.8
E
1.8
E
1.8
E
Period(s) (?)141414141414131313131313101010667777778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)817979997871674444446359575155102162205326293271324343367
Wind
(km/h)
25
W
25
W
30
W
35
W
35
W
40
W
40
W
40
WNW
45
WNW
40
WNW
35
NW
25
WNW
5
NW
10
E
15
E
30
E
25
ESE
15
SSE
15
SSE
15
SE
20
SSE
20
SSE
25
SE
35
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffoffoffglasscross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
6:23AM
1.50
4:45PM
1.59
7:01AM
1.47
5:11PM
1.54
7:40AM
1.43
5:40PM
1.50
Low Tide
/ height (m)
11:28PM
0.28
11:23AM
1.03
11:58PM
0.24
11:54AM
1.04
12:31AM
0.23
12:25PM
1.05
Friday
21
Saturday
22
Sunday
23
Sunrise---6:15-------6:16-------6:16----
Sunset-----4:36-------4:36-------4:35--
part cloud
cloud
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
clear
part cloud
rain showers
rain showers
rain showers
rain showers
Rain (mm)
---------------221--1234
Temp. °C181818191919191818171616161819181819191920192020
Feels °C (?)13121212121111998810151616131416161617161715
  • 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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