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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 2 pm 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
24.7° 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 9PM is: 0.4m 14s primary swell from a North-northeast direction and 0.9m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm November 20). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Nov)--
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
Sunday
23
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NNE
0.5
NE
0.4
NNE
0.4
NNE
0.4
NNE
0.4
NE
0.5
ESE
0.5
ESE
0.4
NE
0.4
NE
1.4
NW
0.5
ESE
0.5
ESE
1.1
NE
1.7
ENE
1.6
ENE
1.3
ESE
1.5
E
Period(s) (?)141414141414141414141313111113137101066666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)737679808179799978716744646463590565192245210121178
Wind
(km/h)
20
WNW
20
WNW
15
W
20
W
25
W
25
W
25
W
30
W
30
W
40
W
45
W
45
WNW
50
WNW
50
WNW
40
NW
20
NW
10
E
20
E
30
E
35
E
35
E
35
E
30
ESE
30
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffcross-
off		offoffoffoffoffoffcross-
on		ononononononon
High Tide
/ height (m)
4:21PM
1.62
6:23AM
1.50
4:45PM
1.59
7:01AM
1.47
5:11PM
1.54
7:40AM
1.43
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
Sunday
23
Sunrise-------6:15-------6:16-------6:16
Sunset-4:36-------4:36-------4:36------
clear
cloud
clear
cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
cloud
light rain
rain showers
part cloud
cloud
cloud
Rain (mm)
-------------------11---
Temp. °C161717171718181818191919181716161618181818181919
Feels °C (?)121313121112121111111010877121414121212111313
  • 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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