Otabu Sima Sea Conditions and Tide Table

Otabu 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 —.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 14°C on Sat night, min 4°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Cool air temperatures (max 13°C on Wed afternoon, min 5°C on Fri afternoon). Winds increasing (calm on Wed afternoon, fresh winds from the NW by Fri afternoon).

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 10°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 14mm), heaviest on Mon night. Very mild (max 11°C on Tue afternoon, min 1°C on Wed night). Winds increasing (light winds from the NW on Mon night, strong winds from the W by Wed morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
PM
Wave Height Map
High Tide
9:08PM1.18m
12:42PM1.72m
9:52PM1.15m
1:23PM1.69m
10:44PM1.10m
2:04PM1.64m
11:47PM1.05m
2:42PM1.58m
1:04AM1.00m
3:20PM1.50m
2:36AM0.98m
3:56PM1.43m
4:14AM1.01m
4:30PM1.36m
5:49AM1.10m
5:04PM1.30m
7:10AM1.22m
5:37PM1.26m
8:16AM1.36m
6:11PM1.22m
9:12AM1.48m
6:45PM1.20m
10:01AM1.59m
Low Tide
6:03PM1.08m
6:54PM1.06m
7:43PM1.02m
6:10AM-0.01m
8:31PM0.95m
6:57AM0.12m
9:17PM0.86m
7:48AM0.27m
10:01PM0.74m
8:44AM0.44m
10:45PM0.61m
9:48AM0.60m
11:27PM0.47m
11:02AM0.75m
00:09AM0.32m
12:20PM0.87m
00:51AM0.17m
1:37PM0.95m
1:32AM0.04m
2:46PM1.01m
2:13AM-0.06m
3:48PM1.04m
Wave
height (m) 
direction
period (s) 
0
E
2
0
E
2
0.3
WNW
2
0.5
NNW
3
0.6
NNE
3
0.4
NE
4
0.4
NE
4
0.2
ENE
3
0.1
E
2
0.1
NE
2
0.4
E
4
0.2
E
4
0.1
W
2
0.2
N
2
0.2
NNW
2
0.7
NW
4
0.8
WNW
4
0.9
NW
4
0.4
NW
3
0.1
NW
2
0
W
2
0.1
N
2
0.1
N
2
0.1
NE
2
0.2
ENE
3
0.1
NE
2
0.3
ESE
3
0.2
N
2
0.3
W
2
0.7
WNW
4
0.8
WNW
4
1.3
W
4
1.5
W
5
1.3
WNW
5
1.2
W
5
1.5
W
5
part cloud
light rain
light rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
heavy rain
light rain
light rain
cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
cloud
heavy rain
rain showers
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
some clouds
light rain
light rain
some clouds
clear
some clouds
some clouds
some clouds
some clouds
heavy rain
light rain
light rain
cloudy
some clouds
cloudy
clear
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
heavy rain
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
 km/h
5
NNE
5
NNW
15
NW
20
NNW
20
N
15
NE
10
NNE
5
NE
10
E
10
ENE
15
E
0
ENE
10
NW
10
N
10
WNW
20
NW
20
WNW
30
NW
10
NW
10
NW
0
SE
10
NNW
10
N
10
NNE
10
NNE
10
NE
15
E
10
NNW
15
W
25
WNW
25
WNW
30
W
40
W
35
W
30
W
40
W
 mm 
4
1
13
2
2
12
14
max°C
14
13
11
11
9
10
6
7
9
12
12
13
13
12
13
8
8
7
5
6
8
7
9
10
8
8
8
7
10
11
7
4
3
1
5
5
Moonrise
8:10
8:53
9:31
10:04
10:33
11:00
11:26
11:53
12:22
12:56
1:37
2:28
Moonset
5:42
6:43
7:45
8:48
9:50
10:53
11:57
1:03
2:13
3:26
4:42
Sunrise
7:05
7:05
7:05
7:05
7:07
7:07
7:07
7:07
7:07
7:09
7:09
7:09
Sunset
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
4:59
5:00
5:00
5:01
Today's sea temperature in Otabu Sima is
15.6° C
(Statistics for 20 Dec 1981-2005 – mean: 18.3 max: 19.7 min: 16.9°C)
Issued (local time): 8 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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