Habu (Izu O Sima) Sea Conditions and Tide Table

Habu (Izu O Sima) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 04:31 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 10°C on Mon night). Winds increasing (light winds from the ENE on Mon afternoon, strong winds from the W by Wed afternoon).

Days 5–7 Weather Summary

Heavy rain (total 34mm), heaviest during Sat afternoon. Cool air temperatures (max 19°C on Sat afternoon, min 12°C on Thu afternoon). Mainly strong winds.

Days 8–10 Weather Summary

Heavy rain (total 48mm), heaviest during Sun night. Very mild (max 17°C on Sun afternoon, min 8°C on Mon night). Winds decreasing (near gales from the NNE on Mon afternoon, calm by Wed morning).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 12°C on Fri afternoon, min 9°C on Thu afternoon). Winds increasing (light winds from the NNW on Wed afternoon, gales from the W by Sat afternoon).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
12:47PM1.38m
3:13AM1.17m
1:23PM1.40m
4:04AM1.25m
1:57PM1.42m
4:45AM1.32m
2:31PM1.44m
5:22AM1.39m
3:05PM1.45m
5:57AM1.44m
3:39PM1.46m
6:32AM1.47m
4:14PM1.46m
7:08AM1.48m
4:50PM1.44m
7:43AM1.48m
5:30PM1.42m
8:17AM1.45m
6:14PM1.38m
8:51AM1.41m
7:06PM1.31m
9:25AM1.37m
8:11PM1.23m
9:58AM1.33m
Low Tide
8:10PM0.47m
7:26AM1.00m
8:48PM0.35m
8:21AM1.04m
9:23PM0.25m
9:11AM1.07m
9:56PM0.16m
9:56AM1.09m
10:29PM0.09m
10:37AM1.10m
11:02PM0.04m
11:18AM1.10m
11:37PM0.02m
11:57AM1.09m
00:13AM0.04m
12:37PM1.07m
00:50AM0.09m
1:19PM1.03m
1:29AM0.18m
2:05PM0.98m
2:11AM0.31m
3:00PM0.90m
2:56AM0.47m
Wave
height (m) 
direction
period (s) 
1.2
SSW
8
1
S
8
0.8
SE
8
0.6
E
10
1.1
SW
7
1
WSW
6
1.5
WSW
6
0.9
WSW
6
1
NNE
4
0.9
ENE
16
1.2
ENE
15
1.2
E
14
1.1
E
14
0.9
ENE
13
1.5
ESE
7
2.5
SE
7
1.8
SE
7
1.5
SE
7
1.8
SE
7
1.5
SE
8
2.4
ENE
7
3
SE
10
3
SE
11
2.5
ESE
11
2.2
ESE
11
1.8
ESE
11
1.6
E
11
1.3
E
11
1.2
ENE
14
1.2
E
14
1.1
E
14
1.3
E
14
1
E
13
1.1
E
13
1
E
14
2.1
WSW
6
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
mod rain
rain showers
rain showers
light rain
heavy rain
heavy rain
mod rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
cloud
cloud
part cloud
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
mod rain
rain shwrs
rain shwrs
light rain
heavy rain
heavy rain
mod rain
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
rain shwrs
cloudy
cloudy
some clouds
clear
 km/h
5
ENE
30
NE
20
NNE
5
SSW
30
W
30
W
40
W
20
NW
35
NNE
25
NNE
25
NNE
30
NNE
30
NNE
10
N
20
S
45
S
25
SW
25
SW
35
SSW
25
SW
55
NNE
60
NNE
45
NNE
40
NE
30
NE
10
ENE
15
ENE
5
NNW
15
W
5
N
10
W
40
N
20
ESE
15
E
25
WSW
55
W
 mm 
10
18
2
4
14
26
8
5
2
max°C
14
12
10
12
12
13
14
14
11
12
12
12
13
15
17
19
19
18
17
17
13
12
10
8
11
11
9
11
11
11
11
11
11
12
11
11
Moonrise
3:08
4:07
5:06
6:04
6:59
7:49
8:32
9:10
9:43
10:12
10:39
11:05
Moonset
1:37
2:10
2:48
3:32
4:24
5:21
6:21
7:24
8:27
9:29
10:32
Sunrise
6:41
6:41
6:43
6:43
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:47
Sunset
4:31
4:31
4:32
4:32
4:32
4:34
4:34
4:35
4:35
4:36
4:36
4:37
Today's sea temperature in Habu (Izu O Sima) is
19.8° C
(Statistics for 15 Dec 1981-2005 – mean: 19.9 max: 22.2 min: 18.5°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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