Oki No Sima Sea Conditions and Tide Table

Oki No 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

Mostly dry. Cool air temperatures (max 16°C on Mon morning, min 10°C on Mon night). Winds decreasing (fresh winds from the N on Mon afternoon, calm by Wed morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Thu night, min 5°C on Fri night). Winds increasing (calm on Wed night, strong winds from the N by Fri morning).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 13°C on Sun afternoon, min 7°C on Sat night). Winds decreasing (near gales from the WNW on Sun afternoon, light winds from the NNW by Mon night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Fri afternoon, min 11°C on Tue night). Wind will be generally light.

Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
7:03PM1.71m
9:44AM1.59m
7:48PM1.61m
10:31AM1.52m
8:35PM1.47m
11:20AM1.44m
9:27PM1.30m
12:09PM1.36m
10:42PM1.13m
12:52PM1.32m
00:28AM1.02m
1:24PM1.30m
2:43AM0.99m
1:48PM1.31m
4:55AM1.05m
2:13PM1.36m
5:46AM1.11m
2:45PM1.41m
6:17AM1.18m
3:23PM1.47m
6:44AM1.26m
4:06PM1.51m
7:15AM1.36m
4:52PM1.54m
Low Tide
2:23AM-0.27m
2:34PM1.03m
3:08AM-0.09m
3:26PM1.06m
3:56AM0.12m
4:34PM1.07m
4:47AM0.35m
6:10PM1.02m
7:56PM0.89m
6:46AM0.73m
8:55PM0.74m
7:46AM0.85m
9:30PM0.59m
8:41AM0.92m
10:02PM0.44m
9:32AM0.95m
10:35PM0.29m
10:21AM0.95m
11:10PM0.14m
11:09AM0.92m
11:47PM0.01m
11:54AM0.89m
Wave
height (m) 
direction
period (s) 
0.2
SSW
4
0.2
SSW
3
0.6
NW
3
0.6
N
4
0.4
N
3
0.4
NW
2
0.4
WNW
3
0.1
SW
4
0.1
SE
9
0.1
S
9
0.1
S
9
0.1
S
9
0.5
WNW
3
1.5
N
5
1.5
N
5
1
N
4
0.5
NNE
3
0.4
NE
3
0.3
SE
2
0.2
ESE
3
1
WNW
4
1.4
WNW
5
1.2
WNW
4
0.8
NW
4
0.3
SSE
8
0.4
WNW
3
0.5
NW
3
0.2
SSE
7
0.3
WNW
3
0.4
NW
3
0.3
SW
4
0.1
S
7
0.1
S
7
0.1
S
7
0.3
NE
2
0.3
NE
3
clear
part cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
some clouds
cloudy
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
 km/h
10
SSW
15
WSW
30
NW
25
N
20
N
20
NW
20
NNW
5
NNW
10
NW
5
E
10
SSE
5
SW
35
WNW
50
N
50
N
35
N
25
NNE
20
NE
15
SE
15
SE
50
WNW
45
WNW
35
NW
30
NW
15
NNW
25
NW
25
NW
10
W
20
WNW
20
WNW
10
WNW
5
SW
0
NW
0
WNW
20
NE
15
NE
 mm 
1
1
max°C
15
16
15
12
10
12
12
10
11
11
12
13
14
7
7
5
6
9
9
12
13
10
9
10
9
10
11
11
12
14
14
13
14
14
13
15
Moonrise
8:19
9:29
10:34
11:35
12:34
1:31
2:28
3:25
4:24
5:23
6:21
Moonset
10:08
10:48
11:21
11:49
12:14
12:38
1:02
1:28
1:56
2:29
3:07
3:52
Sunrise
6:52
6:52
6:54
6:54
6:54
6:56
6:56
6:56
6:58
6:58
6:58
7:00
Sunset
4:49
4:50
4:50
4:50
4:50
4:50
4:50
4:51
4:51
4:51
4:52
4:52
Today's sea temperature in Oki No Sima is
18.3° C
(Statistics for 07 Dec 1981-2005 – mean: 19.9 max: 21.9 min: 18.6°C)
Issued (local time): 8 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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