Oki (Haha Sima) Sea Conditions and Tide Table

Oki (Haha 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 04:37 PM.

Days 1–4 Weather Summary

Moderate rain (total 18mm), heaviest on Sat night. Warm air temperatures (max 22°C on Sun morning, min 19°C on Fri afternoon). Winds increasing (light winds from the NE on Sat night, strong winds from the ENE by Sun night).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Mon afternoon, min 21°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 22°C on Sun morning, min 18°C on Sat morning). Winds increasing (moderate winds from the NNE on Thu afternoon, strong winds from the NE by Fri night).

Days 11–13 Weather Summary

Heavy rain (total 43mm), heaviest during Mon morning. Warm (max 24°C on Sun night, min 19°C on Mon night). Winds increasing (light winds from the WSW on Sun night, strong winds from the E by Wed afternoon).

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
5:10PM1.06m
7:28AM1.05m
5:46PM1.05m
8:12AM1.04m
6:23PM1.04m
8:56AM1.02m
7:04PM1.01m
9:40AM1.00m
7:50PM0.96m
10:25AM0.97m
8:45PM0.90m
11:11AM0.95m
9:54PM0.83m
11:56AM0.93m
11:21PM0.78m
12:41PM0.93m
00:59AM0.77m
1:24PM0.93m
2:30AM0.80m
2:05PM0.94m
3:44AM0.86m
2:44PM0.96m
4:45AM0.92m
Low Tide
00:18AM-0.09m
12:37PM0.65m
00:58AM-0.10m
1:18PM0.67m
1:39AM-0.07m
2:02PM0.68m
2:21AM-0.02m
2:51PM0.67m
3:06AM0.05m
3:48PM0.64m
3:54AM0.14m
4:53PM0.60m
4:48AM0.23m
6:04PM0.53m
7:11PM0.44m
6:53AM0.42m
8:10PM0.33m
8:00AM0.49m
9:01PM0.22m
9:01AM0.54m
9:47PM0.11m
9:57AM0.58m
Wave
height (m) 
direction
period (s) 
1.7
NNW
9
1.7
N
10
1.6
NNE
9
1.5
N
9
1.6
NE
8
1.8
ESE
8
1.7
ESE
8
2.2
E
8
1.8
E
8
1.6
E
9
1.4
E
8
1.3
E
9
1.3
E
9
1.4
E
10
1.5
E
9
1.7
E
9
1.7
E
12
1.5
E
10
1.5
E
10
1.6
ENE
10
2
ENE
10
2
NE
8
2.2
NNE
8
2.5
NNE
8
2.5
NNE
10
2.5
NNE
10
2.2
NNE
11
2.1
NNE
11
2.1
SE
6
2
ESE
7
2.2
NNE
7
2.3
NW
10
2.1
NW
9
2
NW
9
2.3
ENE
7
2.5
ENE
8
light rain
light rain
light rain
light rain
rain showers
part cloud
cloud
light rain
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
rain showers
light rain
cloud
cloud
part cloud
part cloud
heavy rain
heavy rain
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
rain shwrs
some clouds
cloudy
light rain
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
rain shwrs
light rain
cloudy
cloudy
some clouds
some clouds
heavy rain
heavy rain
some clouds
clear
clear
some clouds
some clouds
cloudy
 km/h
25
N
30
NNE
30
NE
25
ENE
15
NE
35
N
30
NNE
35
ENE
30
ENE
25
ENE
20
ENE
25
NE
30
NNE
30
NNE
30
NNE
30
NE
25
NE
15
NE
25
NNE
25
N
40
NNE
40
NNE
45
NE
45
ENE
40
ENE
35
ESE
30
SE
35
SSE
40
S
40
N
40
N
35
NNE
35
NE
40
NE
45
ENE
45
E
 mm 
1
2
1
1
12
1
1
1
19
24
max°C
19
20
19
20
21
22
22
22
22
22
22
21
21
21
21
22
21
22
21
21
21
21
21
18
18
21
22
23
24
21
21
20
20
21
21
21
Moonrise
4:41
5:48
6:58
8:07
9:12
10:13
11:09
12:03
12:56
1:48
2:42
3:36
Moonset
7:23
8:26
9:19
10:04
10:41
11:14
11:43
12:12
12:40
1:10
1:43
2:19
Sunrise
6:05
6:05
6:05
6:07
6:07
6:07
6:09
6:09
6:09
6:11
6:11
6:11
Sunset
4:37
4:37
4:37
4:37
4:37
4:38
4:38
4:38
4:38
4:39
4:39
4:39
Today's sea temperature in Oki (Haha Sima) is
26.6° C
(Statistics for 05 Dec 1981-2005 – mean: 24.5 max: 26.6 min: 23.0°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest