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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 8 am Thursday 15 Jan 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
20.8° C
 (Which is 1.4°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 12PM is: 0.4m 12s primary swell from a Northeast direction and 0.6m 8s secondary swell from a North-northeast direction (forecast issued at 08:00am January 15). An open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Jan)1.5ft (0.4m)12s
Afternoon (15 Jan)1.5ft (0.4m)12s
Evening (15 Jan)1.5ft (0.4m)12s

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
15
Friday
16
Saturday
17
Sun
18
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.4
NE
0.4
NE
Period(s) (?)131212121212121213131313131313131212121212111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)575554383838533940406061605982797472717168644443
Wind
(km/h)
40
WNW
35
WNW
30
W
30
W
40
WSW
40
WSW
45
WSW
45
WSW
50
W
40
WNW
40
WNW
40
WNW
35
WNW
40
WNW
40
NW
35
NW
30
NW
25
WNW
30
W
25
W
30
WNW
30
WNW
30
WNW
30
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
4:57AM
1.11
2:13PM
1.18
5:27AM
1.16
3:11PM
1.20
5:54AM
1.19
3:57PM
1.25
Low Tide
/ height (m)
9:11AM
0.97
10:01PM
0.11
10:07AM
0.90
10:40PM
-0.00
10:44AM
0.83
11:15PM
-0.08
Thursday
15
Friday
16
Saturday
17
Sun
18
Sunrise-6:43-------6:43-------6:43------
Sunset---4:54-------4:55-------4:57----
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
--------11--------------
Temp. °C111213131617171717171515151516161615151616151515
Feels °C (?)24667887887676778891010988
  • 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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