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 04:39 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Wed afternoon, min 19°C on Mon afternoon). Winds decreasing (fresh winds from the NNW on Mon afternoon, light winds from the ENE by Wed night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Fri night. Warm air temperatures (max 23°C on Sat night, min 21°C on Thu afternoon). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the E by Fri night).

Days 8–10 Weather Summary

Heavy rain (total 95mm), heaviest during Mon afternoon. Warm (max 23°C on Sun afternoon, min 17°C on Wed morning). Mainly near gales.

Days 11–13 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 22°C on Thu afternoon, min 17°C on Wed afternoon). Winds increasing (light winds from the ENE on Wed night, strong winds from the SSW by Thu night).

Mon
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
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
2:05PM0.94m
3:44AM0.86m
2:44PM0.96m
4:45AM0.92m
3:23PM0.98m
5:37AM0.97m
4:02PM1.00m
6:23AM1.01m
4:40PM1.02m
7:06AM1.03m
5:19PM1.03m
7:47AM1.03m
6:00PM1.02m
8:27AM1.02m
6:43PM1.01m
9:05AM1.00m
7:28PM0.97m
9:43AM0.98m
8:18PM0.92m
10:22AM0.95m
9:17PM0.86m
11:00AM0.93m
10:27PM0.80m
11:41AM0.91m
Low Tide
9:01PM0.22m
9:01AM0.54m
9:47PM0.11m
9:57AM0.58m
10:31PM0.02m
10:46AM0.61m
11:12PM-0.06m
11:31AM0.63m
11:53PM-0.11m
12:13PM0.64m
00:33AM-0.13m
12:54PM0.64m
1:13AM-0.12m
1:36PM0.63m
1:54AM-0.08m
2:20PM0.61m
2:35AM-0.01m
3:08PM0.58m
3:18AM0.08m
4:01PM0.54m
4:03AM0.18m
5:01PM0.49m
4:53AM0.29m
Wave
height (m) 
direction
period (s) 
2.5
NW
10
2.2
NW
10
1.8
NW
9
1.5
NNW
9
1.4
NNW
8
1.4
NNE
11
1.4
NNE
11
1.2
NE
10
1.2
ENE
9
1.2
ENE
13
1.2
NE
16
1.2
NE
15
1.3
NE
14
2.1
E
6
3
ENE
8
2.5
E
8
2.5
E
8
2.5
E
9
3
E
9
3.5
ESE
9
4
ESE
10
4
ESE
10
3
ESE
10
3
ESE
10
3.5
NNE
9
3.5
N
12
3.5
NNE
13
3
NNE
12
2.5
NNE
12
2.4
NNE
13
2.2
NE
13
2.2
NE
13
2.1
NE
13
2
NE
13
1.8
NE
13
1.9
NE
12
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
cloud
cloud
cloud
cloud
light rain
heavy rain
thunderstorm
heavy rain
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
rain shwrs
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
risk tstorm
heavy rain
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
 km/h
35
NNW
25
NNE
20
NE
20
NE
15
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
NNE
20
NE
25
ENE
30
ENE
45
E
45
E
40
E
40
ESE
45
ESE
45
ESE
55
SE
55
SSE
40
WNW
30
WNW
45
N
45
N
35
NNE
30
NE
25
NE
10
ENE
25
SE
30
SSW
40
SW
35
W
25
WNW
20
W
25
NW
 mm 
1
1
29
22
43
1
4
2
2
2
max°C
19
19
19
20
20
20
21
21
21
21
21
21
22
22
21
22
23
23
23
22
23
22
23
21
20
19
17
18
18
20
22
22
22
21
22
20
Moonrise
2:42
3:36
4:32
5:28
6:22
7:13
7:59
8:40
9:17
9:51
10:23
10:54
Moonset
1:43
2:19
3:00
3:46
4:38
5:34
6:31
7:30
8:28
9:26
10:23
Sunrise
6:11
6:11
6:13
6:13
6:13
6:13
6:15
6:15
6:16
6:16
6:16
6:16
Sunset
4:39
4:39
4:40
4:40
4:42
4:42
4:43
4:43
4:44
4:44
4:45
4:45
Today's sea temperature in Oki (Haha Sima) is
25.4° C
(Statistics for 15 Dec 1981-2005 – mean: 23.9 max: 25.5 min: 22.4°C)
Issued (local time): 2 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest