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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 8 am Thursday 20 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
24.8° 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 11AM is: 0.4m 14s primary swell from a North-northeast direction and 0.9m 6s secondary swell from a Northeast direction (forecast issued at 08:00am November 20). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Nov)1.5ft (0.4m)14s
Afternoon (20 Nov)1.5ft (0.4m)14s
Evening (20 Nov)1.5ft (0.4m)14s

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
Thursday
20
Friday
21
Saturday
22
Sun
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)
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NE
0.4
NE
0.5
ESE
0.4
NE
0.4
NE
0.5
E
0.5
E
0.5
ESE
1.5
ENE
1.7
ENE
1.3
NE
Period(s) (?)71414141414141414141414131313111313101010667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)837373767980817979797871675763646352515051176237140
Wind
(km/h)
30
WNW
25
NW
20
WNW
20
WNW
15
WNW
15
W
20
W
25
W
25
W
30
W
35
W
35
W
45
W
40
WNW
50
WNW
45
WNW
40
WNW
30
WNW
5
N
15
E
25
ESE
25
SE
20
SE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		offoffoffoffoffoffoffcross-
off		offoffoffoffoffoffoffoffglasscross-
on		ononcross-
on		on
High Tide
/ height (m)
5:45AM
1.51
4:21PM
1.62
6:23AM
1.50
4:45PM
1.59
7:01AM
1.47
5:11PM
1.54
Low Tide
/ height (m)
10:50AM
1.01
11:28PM
0.28
11:23AM
1.03
11:58PM
0.24
11:54AM
1.04
12:31AM
0.23
Thursday
20
Friday
21
Saturday
22
Sun
23
Sunrise-6:13-------6:15-------6:16------
Sunset---4:36-------4:36-------4:36----
part cloud
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C161616171717171718181819181918171616161718191919
Feels °C (?)10111113131313111211111291087810151413141516
  • 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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