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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 8 pm Monday 16 Feb 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
19.5° C
 (Which is 1.0°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: 1.1m 7s primary swell from a North-northeast direction and 0.7m 11s secondary swell from a East direction (forecast issued at 08:00pm February 16). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Feb)10ft (3.0m)8s
Afternoon (17 Feb)11ft (3.5m)9s
Evening (17 Feb)8ft (2.4m)8s

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
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
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)
1
0
0
1
0
0
0
0
0
0
2
2
0
0
1
1
0
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
E
0.8
E
0.8
E
1.1
NNE
1.5
NNE
3
NE
3.5
NE
3.5
NE
3
NE
2.4
NE
1.9
NE
1.3
NNE
1.4
E
1.4
E
1.3
E
1.2
E
1.1
E
1
E
0.5
E
0.8
E
0.7
E
0.7
E
0.6
E
1.2
NE
Period(s) (?)12121278899988799888812121212128
Wave
Graph
(?)Metric surfscale
Energy kJ (?)177174169134264140219981874151784444017832729724520516513770180136141104173
Wind
(km/h)
35
NW
35
NW
35
NW
30
NW
25
NE
40
ENE
45
ENE
40
ENE
35
ENE
20
E
10
ENE
15
N
30
N
30
NNW
30
WNW
35
WNW
45
WNW
50
WNW
60
WNW
55
WNW
55
WNW
40
WNW
30
WNW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
4:28PM
1.30
6:07AM
1.24
5:05PM
1.38
6:26AM
1.28
5:42PM
1.44
6:47AM
1.32
Low Tide
/ height (m)
11:25PM
-0.09
11:22AM
0.56
11:54PM
-0.06
11:51AM
0.48
12:23AM
0.01
12:25PM
0.41
Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise-----6:22-------6:22-------6:20--
Sunset-------5:25-------5:27-------5:28
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
Rain (mm)
-----23111111-----------
Temp. °C1515131313121111121314131313121312121197899
Feels °C (?)87567423581210775520-3-4-6-224
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Kaiser's (Hachijojima Island) at:
surf-forecast.com

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