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 04:46 AM and sunset is at 06:27 PM.

Days 1–3 Weather Summary

Heavy rain (total 27mm), heaviest during Mon night. Warm air temperatures (max 27°C on Mon afternoon, min 26°C on Mon morning). Winds decreasing (near gales from the S on Mon morning, fresh winds from the ESE by Wed night).

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Warm air temperatures (max 27°C on Thu morning, min 27°C on Thu morning). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Mon morning. Warm (max 27°C on Sun morning, min 27°C on Sun morning). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 28°C on Wed night, min 27°C on Wed morning). Mainly strong winds.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
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
7:44AM1.15m
9:21PM1.15m
8:33AM1.10m
9:53PM1.13m
9:28AM1.04m
10:26PM1.11m
10:35AM0.98m
11:02PM1.09m
12:00PM0.93m
11:43PM1.08m
1:46PM0.93m
00:31AM1.07m
3:28PM0.98m
1:27AM1.08m
4:40PM1.05m
2:27AM1.09m
5:30PM1.11m
3:24AM1.12m
6:10PM1.17m
6:44PM1.20m
7:16PM1.21m
Low Tide
2:32PM0.20m
3:01AM0.64m
3:11PM0.30m
3:48AM0.59m
3:51PM0.42m
4:42AM0.55m
4:34PM0.54m
5:44AM0.50m
5:26PM0.66m
6:54AM0.45m
6:34PM0.76m
8:04AM0.37m
8:01PM0.84m
9:07AM0.29m
9:24PM0.86m
10:01AM0.21m
10:27PM0.86m
10:48AM0.14m
11:16PM0.83m
11:31AM0.10m
11:57PM0.79m
12:12PM0.08m
00:34AM0.75m
Wave
height (m) 
direction
period (s) 
3
SSE
9.0
2.5
SSE
8.0
2.5
SSE
8.0
2.5
SSE
8.0
2.3
SSE
8.0
2
SSE
8.0
2.1
SE
8.0
2
ESE
8.0
1.8
ESE
8.0
1.7
ESE
9.0
1.6
ESE
9.0
1.5
E
9.0
1.5
E
9.0
1.5
E
9.0
1.4
ESE
9.0
1.5
ESE
9.0
1.5
ESE
9.0
1.4
SE
9.0
1.4
SE
9.0
1.4
SE
9.0
1.6
SE
9.0
1.6
SE
9.0
1.7
ESE
8.0
1.9
SE
8.0
1.9
SSW
10.0
2
SSW
11.0
3
WSW
15.0
3
SW
14.0
3
WSW
13.0
2.5
WSW
12.0
2.5
WSW
12.0
2.5
WSW
12.0
2.5
WSW
12.0
2.5
WSW
11.0
2.5
W
12.0
2.5
WSW
11.0
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
rain showers
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
clear
clear
part cloud
cloud
thunderstorm
part cloud
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
part cloud
clear
clear
risk tstorm
mod rain
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
risk tstorm
clear
clear
rain shwrs
clear
clear
risk tstorm
clear
clear
clear
risk tstorm
clear
clear
some clouds
cloudy
risk tstorm
some clouds
risk tstorm
rain shwrs
risk tstorm
some clouds
risk tstorm
some clouds
clear
clear
 km/h
55
S
45
SSE
50
SSE
45
SSE
35
SSE
35
SE
40
SE
35
SE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
ESE
30
ESE
25
ESE
25
E
30
E
30
E
35
ESE
35
ESE
35
ESE
35
ESE
35
ESE
30
SE
30
SE
35
SE
35
SSE
30
SE
40
SE
40
SE
40
SE
40
SE
35
ESE
40
SE
 mm 
4
6
8
1
3
3
2
2
1
2
1
1
2
1
1
1
max°C
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
28
28
28
27
28
28
28
Moonrise
8:58
9:30
10:03
10:36
11:13
11:54
12:42
1:37
2:40
3:47
4:54
Moonset
7:43
8:44
9:44
10:45
11:48
12:54
2:02
3:11
4:18
5:19
6:12
6:56
Sunrise
4:46
4:47
4:47
4:48
4:48
4:48
4:48
4:50
4:50
4:50
4:50
4:52
Sunset
6:27
6:27
6:25
6:25
6:25
6:24
6:24
6:24
6:23
6:23
6:22
6:22
Today's sea temperature in Oki (Haha Sima) is 28.4 °C (Statistics for 14 Jul 1981-2005 – mean: 28.4 max: 30.2 min: 26.8°C)
Issued (local time): 8 am Monday 14 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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