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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 8 pm Tuesday 13 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
20.9° C
 (Which is 1.5°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 2AM is: 0.4m 14s primary swell from a Northeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 08:00pm January 13). An open ocean swell of 3.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Jan)1.5ft (0.4m)13s
Afternoon (14 Jan)1.5ft (0.4m)13s
Evening (14 Jan)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
Tue
13
Wednesday
14
Thursday
15
Friday
16
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
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 (?)
0.6
NE
0.5
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
0.7
NE
0.7
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
Period(s) (?)1414141413131313131313131388121212121213131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1279767646345454562616158566770533939393940414361
Wind
(km/h)
60
W
50
WNW
55
WNW
55
WNW
50
WNW
55
WNW
60
WNW
55
WNW
60
WNW
55
WNW
50
WNW
45
WNW
40
WNW
35
WNW
30
W
35
W
40
W
45
WSW
50
WSW
50
WSW
45
W
40
WNW
45
WNW
45
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offoffoffoffoffoffoffoffoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoff
High Tide
/ height (m)
4:15AM
1.04
12:57PM
1.20
4:57AM
1.11
2:13PM
1.18
5:27AM
1.16
Low Tide
/ height (m)
8:20PM
0.41
7:18AM
1.00
9:16PM
0.25
9:11AM
0.97
10:01PM
0.11
10:07AM
0.90
Tue
13
Wednesday
14
Thursday
15
Friday
16
Sunrise-----6:43-------6:43-------6:43--
Sunset-------4:53-------4:54-------4:55
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
rain showers
rain showers
clear
clear
clear
Rain (mm)
51----------------123---
Temp. °C171514121210101011111111111213151617171717161514
Feels °C (?)64200-3-3-3-3-101246778778864
  • 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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