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 07:01 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Heavy rain (total 68mm), heaviest during Tue night. Cool air temperatures (max 17°C on Sun morning, min 6°C on Mon night). Winds decreasing (strong winds from the NNE on Mon morning, light winds from the NW by Tue afternoon).

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Wed morning. Cool air temperatures (max 17°C on Wed morning, min 5°C on Fri night). Winds increasing (light winds from the NNW on Wed night, strong winds from the NW by Fri afternoon).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 11°C on Mon afternoon, min 6°C on Sat morning). Winds decreasing (fresh winds from the NW on Sat morning, calm by Mon morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 14°C on Tue night, min 4°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the NW by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
night
Wave Height Map
High Tide
8:26AM1.50m
6:23PM1.54m
9:04AM1.52m
7:05PM1.50m
9:43AM1.49m
7:42PM1.44m
10:22AM1.43m
8:18PM1.35m
11:01AM1.35m
8:57PM1.24m
11:37AM1.27m
9:51PM1.12m
12:08PM1.23m
11:21PM1.01m
12:34PM1.22m
1:15AM0.96m
1:03PM1.27m
3:16AM1.00m
1:39PM1.34m
6:02AM1.12m
2:25PM1.43m
6:33AM1.24m
3:17PM1.51m
Low Tide
1:20PM0.86m
1:41AM-0.16m
2:01PM0.88m
2:19AM-0.11m
2:43PM0.91m
2:56AM-0.00m
3:27PM0.95m
3:34AM0.15m
4:18PM0.96m
4:12AM0.33m
5:24PM0.92m
4:50AM0.51m
6:40PM0.82m
7:50PM0.66m
6:31AM0.84m
8:47PM0.46m
8:04AM0.96m
9:39PM0.24m
9:24AM1.03m
10:27PM0.02m
10:28AM1.05m
11:14PM-0.17m
Wave
height (m) 
direction
period (s) 
0.8
S
4
0.6
S
4
1.1
N
4
1.2
N
4
1
N
4
0.6
NNE
3
0.3
ESE
4
0.2
SSE
8
0.6
SSE
6
1.6
S
6
1.4
S
8
1
S
8
0.7
S
8
0.5
S
7
1.2
WNW
4
1.2
NW
5
1.3
NW
5
0.9
WNW
4
0.7
NW
4
0.4
NW
3
0.3
N
2
0.3
N
2
0.2
E
4
0.2
NNE
2
0.1
E
4
0.1
E
3
0.1
E
4
0.1
E
3
0
E
8
0.4
SSE
3
0.9
WNW
4
1.3
WNW
5
1.5
WNW
5
0.9
NNW
4
1.2
NW
4
0.5
WSW
5
heavy rain
mod rain
rain showers
clear
clear
part cloud
cloud
cloud
heavy rain
heavy rain
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
heavy rain
mod rain
rain shwrs
clear
clear
some clouds
cloudy
cloudy
heavy rain
heavy rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
light rain
cloudy
some clouds
 km/h
25
S
25
NNW
45
N
45
NNE
40
NNE
25
NNE
20
NE
10
NNE
15
NNE
30
SSW
15
NW
10
NNW
15
NNE
15
NW
40
NW
45
NW
45
NW
35
WNW
30
NW
15
NNW
20
N
20
NNE
15
NNE
15
NE
5
E
15
NNE
10
NE
10
N
5
NNE
25
SSE
30
NW
45
WNW
50
WNW
40
N
45
NW
25
NW
 mm 
14
10
1
43
11
1
1
2
max°C
17
12
12
8
9
7
8
10
17
17
15
14
13
13
10
7
7
6
6
7
7
6
8
7
8
11
10
10
11
14
9
8
4
5
6
6
Moonrise
8:05
8:49
9:27
10:00
10:29
10:57
11:23
11:50
12:20
12:54
1:36
2:26
Moonset
5:40
6:41
7:43
8:46
9:48
10:50
11:54
12:59
2:09
3:22
4:38
Sunrise
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:03
7:05
7:05
7:05
Sunset
4:52
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
Today's sea temperature in Oki No Sima is
16.0° C
(Statistics for 21 Dec 1981-2005 – mean: 19.0 max: 20.5 min: 17.7°C)
Issued (local time): 2 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest