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 04:49 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Mon morning, min 7°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 10°C on Mon night). Winds decreasing (fresh winds from the NW on Mon afternoon, calm by Wed night).

Days 8–10 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Very mild (max 17°C on Sat night, min 5°C on Fri night). Winds increasing (light winds from the E on Sat morning, gales from the WNW by Sun morning).

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 12°C on Wed morning, min 8°C on Sun night). Winds decreasing (near gales from the W on Sun afternoon, light winds from the SE by Tue night).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
5:31PM1.76m
8:11AM1.63m
6:17PM1.76m
8:58AM1.63m
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
Low Tide
12:21PM0.92m
00:55AM-0.36m
1:05PM0.95m
1:39AM-0.36m
1:48PM0.99m
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
Wave
height (m) 
direction
period (s) 
0.9
NW
4
0.3
WNW
3
0.1
S
9
0.1
S
8
0.2
S
8
0.2
S
7
0.1
S
7
0.2
WSW
2
0.3
WNW
2
0.7
NW
4
0.5
N
3
0.4
N
3
0.2
N
2
0.1
NE
4
0.1
S
9
0.1
S
9
0.1
S
10
0.1
S
11
0.3
NW
2
0.8
N
4
1
N
4
0.9
NNE
4
0.5
NNE
4
0.3
NE
3
0.9
S
4
1.6
S
6
2.5
S
9
2.1
S
9
1.8
WNW
5
1.3
WNW
5
1.1
WNW
4
0.5
NNW
3
0.4
N
3
0.2
SSE
8
0.1
S
8
0.2
ESE
4
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
light rain
heavy rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
light rain
heavy rain
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
 km/h
35
NW
15
N
10
ESE
5
SSW
10
N
5
W
10
SW
15
W
20
W
30
NW
25
N
20
N
15
NNW
10
N
10
NNE
5
NNE
5
NNE
10
N
20
NW
40
NNE
40
NNE
35
NNE
25
NNE
10
E
35
S
45
S
65
WNW
50
W
50
WNW
45
WNW
40
NW
25
NNW
20
NNE
15
NNE
5
SE
10
NE
 mm 
4
11
max°C
10
9
8
11
12
13
14
15
16
14
12
11
11
12
10
11
11
12
14
14
10
10
7
10
13
17
12
11
9
9
11
10
9
11
11
12
Moonrise
4:47
5:54
7:06
8:19
9:29
10:34
11:35
12:34
1:31
2:28
3:25
4:24
Moonset
8:17
9:18
10:08
10:48
11:21
11:49
12:14
12:38
1:02
1:28
1:56
2:29
Sunrise
6:50
6:50
6:52
6:52
6:54
6:54
6:54
6:56
6:56
6:56
6:58
6:58
Sunset
4:49
4:49
4:49
4:49
4:50
4:50
4:50
4:50
4:50
4:50
4:51
4:51
Today's sea temperature in Oki No Sima is
18.7° C
(Statistics for 05 Dec 1981-2005 – mean: 20.0 max: 21.9 min: 18.6°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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