Minami Izu Koine Sea Conditions and Tide Table

Minami Izu Koine 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 04:34 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 10°C on Mon night). Winds increasing (calm on Mon night, strong winds from the W by Wed afternoon).

Days 5–7 Weather Summary

Heavy rain (total 33mm), heaviest during Sat morning. Cool air temperatures (max 18°C on Sat afternoon, min 11°C on Thu afternoon). Winds decreasing (fresh winds from the SSE on Sat morning, calm by Sat night).

Days 8–10 Weather Summary

Heavy rain (total 40mm), heaviest during Sun afternoon. Very mild (max 17°C on Sun night, min 7°C on Tue morning). Winds decreasing (fresh winds from the NE on Mon afternoon, calm by Tue afternoon).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 11°C on Wed afternoon, min 8°C on Thu afternoon). Winds increasing (calm on Fri morning, near 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
1:32PM1.41m
3:44AM1.28m
2:09PM1.44m
4:30AM1.37m
2:45PM1.47m
5:10AM1.44m
3:20PM1.49m
5:46AM1.48m
3:55PM1.51m
6:21AM1.51m
4:31PM1.53m
6:54AM1.52m
5:06PM1.54m
7:28AM1.51m
5:42PM1.53m
8:01AM1.50m
6:20PM1.51m
8:35AM1.48m
7:00PM1.47m
9:09AM1.47m
7:46PM1.40m
9:43AM1.45m
8:42PM1.31m
10:20AM1.44m
Low Tide
8:51PM0.45m
8:28AM0.99m
9:27PM0.32m
9:23AM1.02m
10:01PM0.22m
10:09AM1.03m
10:35PM0.13m
10:49AM1.03m
11:09PM0.07m
11:25AM1.02m
11:43PM0.04m
11:59AM1.00m
00:18AM0.03m
12:32PM0.98m
00:53AM0.05m
1:08PM0.97m
1:28AM0.10m
1:46PM0.95m
2:04AM0.18m
2:31PM0.92m
2:42AM0.30m
3:26PM0.88m
3:24AM0.44m
Wave
height (m) 
direction
period (s) 
2.2
W
7
1.4
W
7
1
W
6
0.9
W
6
1.9
W
6
1.8
W
6
1.9
W
6
1.3
W
5
1.1
NE
4
1
NE
4
1.1
ENE
15
1.2
ENE
14
1
E
14
0.7
E
13
1
ESE
7
2
SSE
7
1.1
SE
7
0.9
SE
7
1.3
SSE
6
1.1
SE
7
2.2
NE
6
2.5
ENE
7
2.5
ESE
11
2.1
ESE
11
1.6
ESE
11
1.3
E
11
1.2
ENE
13
1
ENE
13
1.2
ENE
14
1
E
15
1
E
14
1.1
E
14
1.2
E
13
1.2
E
13
1.4
E
14
2.2
W
6
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
heavy rain
rain showers
part cloud
light rain
heavy rain
heavy rain
light rain
cloud
cloud
cloud
cloud
part cloud
light rain
clear
part cloud
cloud
mod rain
rain showers
clear
part cloud
part cloud
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
heavy rain
rain shwrs
some clouds
light rain
heavy rain
heavy rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
light rain
clear
some clouds
cloudy
mod rain
rain shwrs
clear
some clouds
some clouds
clear
 km/h
25
WNW
10
ENE
5
SSE
20
W
35
W
35
W
40
W
25
WNW
25
NE
20
NE
15
NNE
20
NE
10
NE
10
NNE
10
SE
20
SSW
10
W
5
W
15
SSW
15
SW
35
NE
35
NE
25
NE
25
NE
10
NE
5
SSE
15
E
5
W
20
W
5
W
15
WNW
15
NNE
5
S
5
NW
25
W
50
W
 mm 
18
13
2
13
21
5
1
6
1
max°C
13
12
11
11
10
13
13
13
12
12
12
14
14
14
16
18
17
17
16
17
13
12
10
9
10
11
10
11
10
11
9
9
11
11
10
10
Moonrise
3:10
4:09
5:08
6:06
7:01
7:51
8:34
9:12
9:45
10:14
10:41
11:07
Moonset
1:40
2:12
2:50
3:35
4:26
5:23
6:24
7:26
8:29
9:31
10:34
Sunrise
6:43
6:43
6:45
6:45
6:46
6:46
6:47
6:48
6:48
6:48
6:48
6:48
Sunset
4:34
4:35
4:35
4:35
4:36
4:36
4:37
4:37
4:37
4:37
4:38
4:38
Today's sea temperature in Minami Izu Koine is
19.7° C
(Statistics for 15 Dec 1981-2005 – mean: 20.0 max: 22.2 min: 18.6°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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