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 04:45 PM.

Days 1–4 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm air temperatures (max 23°C on Thu afternoon, min 17°C on Fri night). Winds decreasing (strong winds from the SSW on Thu night, light winds from the N by Sat night).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm air temperatures (max 21°C on Tue night, min 18°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Warm (max 23°C on Wed night, min 20°C on Wed afternoon). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 21mm), heaviest during Sun night. Warm (max 21°C on Sat afternoon, min 16°C on Tue afternoon). Winds increasing (light winds from the SW on Sun night, near gales from the W by Mon night).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
9:17PM0.86m
11:00AM0.93m
10:27PM0.80m
11:41AM0.91m
11:54PM0.76m
12:24PM0.90m
1:33AM0.75m
1:08PM0.91m
3:04AM0.79m
1:54PM0.92m
4:17AM0.86m
2:40PM0.93m
5:15AM0.92m
3:24PM0.96m
6:03AM0.97m
4:10PM0.98m
6:43AM1.00m
4:55PM1.00m
7:20AM1.02m
5:39PM1.01m
7:55AM1.02m
6:23PM1.01m
8:28AM1.01m
Low Tide
4:01PM0.54m
4:03AM0.18m
5:01PM0.49m
4:53AM0.29m
6:07PM0.42m
7:13PM0.33m
6:56AM0.49m
8:15PM0.23m
8:07AM0.56m
9:10PM0.13m
9:15AM0.61m
9:59PM0.04m
10:14AM0.64m
10:45PM-0.04m
11:05AM0.64m
11:27PM-0.10m
11:50AM0.63m
00:08AM-0.13m
12:31PM0.61m
00:48AM-0.13m
1:10PM0.58m
1:27AM-0.10m
Wave
height (m) 
direction
period (s) 
1.8
NE
11
2.5
S
7
2.3
S
8
2.5
WNW
8
2.5
NW
11
2.4
NW
11
2.1
NW
10
1.6
NW
10
1.6
N
10
1.4
NNE
10
1.2
NE
13
1.1
NE
12
1.1
NE
12
1
ENE
12
1
ENE
11
1.1
NE
9
1.1
NE
16
1.1
NE
14
1.1
NE
14
1.5
ESE
6
1.7
E
7
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
9
1.4
E
9
1.4
E
8
1.3
ENE
9
1.3
NE
10
1.4
NE
10
1.5
NNE
9
1.7
NNW
9
1.5
NNW
9
2.5
WNW
7
4
WNW
11
thunderstorm
thunderstorm
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
mod rain
mod rain
light rain
rain showers
rain showers
risk tstorm
risk tstorm
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
mod rain
mod rain
light rain
rain shwrs
rain shwrs
 km/h
40
SSE
45
SW
40
WNW
40
NW
30
NNW
15
N
15
N
10
N
20
N
15
N
15
NE
20
ENE
20
NE
20
E
25
ESE
15
E
20
E
20
ESE
15
SSE
40
SSW
5
NE
5
WNW
25
E
20
ESE
20
SW
25
W
25
NW
25
N
10
NW
20
W
25
WNW
5
SW
20
NNW
30
W
50
W
55
WNW
 mm 
1
8
1
2
1
8
9
7
1
3
1
max°C
23
23
22
20
19
18
18
18
18
19
18
19
19
20
20
20
21
20
21
23
22
23
21
22
23
23
22
21
20
21
21
20
17
20
20
18
Moonrise
10:23
10:54
11:26
12:00
12:39
1:25
2:19
3:22
4:32
5:43
6:51
Moonset
9:26
10:23
11:21
12:22
1:26
2:34
3:46
4:57
6:04
7:03
7:53
8:34
Sunrise
6:16
6:16
6:18
6:18
6:18
6:18
6:18
6:18
6:20
6:20
6:20
6:20
Sunset
4:45
4:45
4:45
4:45
4:46
4:47
4:47
4:49
4:50
4:50
4:51
4:52
Today's sea temperature in Oki (Haha Sima) is
24.6° C
(Statistics for 25 Dec 1981-2005 – mean: 23.3 max: 24.6 min: 22.0°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest