Ako (Miyake Sima) Sea Conditions and Tide Table

Ako (Miyake 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 05:24 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Cool air temperatures (max 14°C on Mon afternoon, min 7°C on Thu morning). Winds increasing (light winds from the NNE on Mon night, gales from the WNW by Wed night).

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Cool air temperatures (max 13°C on Sat afternoon, min 8°C on Thu afternoon). Winds increasing (calm on Thu night, fresh winds from the N by Sat afternoon).

Days 8–10 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 18°C on Tue afternoon, min 12°C on Sun afternoon). Winds increasing (light winds from the WSW on Tue morning, near gales from the SSW by Wed morning).

Days 11–13 Weather Summary

Heavy rain (total 23mm), heaviest during Thu night. Very mild (max 16°C on Wed afternoon, min 6°C on Thu night). Winds decreasing (strong winds from the NE on Thu night, light winds from the NW by Fri afternoon).

Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
4:09PM1.28m
6:00AM1.26m
4:49PM1.35m
6:20AM1.29m
5:28PM1.39m
6:40AM1.31m
6:09PM1.37m
7:00AM1.31m
6:52PM1.31m
7:21AM1.30m
7:38PM1.20m
7:43AM1.27m
8:32PM1.08m
8:05AM1.23m
9:40PM0.95m
8:29AM1.19m
11:40PM0.86m
8:56AM1.13m
9:43AM1.06m
4:16AM1.08m
12:25PM1.03m
4:35AM1.16m
2:15PM1.12m
4:58AM1.23m
3:25PM1.23m
5:21AM1.28m
4:18PM1.33m
5:43AM1.31m
Low Tide
11:11PM-0.07m
11:17AM0.59m
11:41PM-0.08m
11:46AM0.48m
00:10AM-0.03m
12:18PM0.37m
00:39AM0.06m
12:53PM0.27m
1:07AM0.18m
1:32PM0.20m
1:34AM0.34m
2:14PM0.16m
2:01AM0.51m
3:06PM0.15m
2:25AM0.68m
4:13PM0.16m
2:34AM0.83m
5:44PM0.17m
7:22PM0.13m
8:56AM0.97m
8:39PM0.07m
9:43AM0.88m
9:37PM0.02m
10:15AM0.78m
10:24PM0.00m
10:46AM0.66m
11:03PM0.03m
Wave
height (m) 
direction
period (s) 
1.2
E
12
2.1
NE
7
3
ENE
8
2.4
ENE
8
1.6
ENE
7
1.2
E
7
1.7
WNW
5
3
WNW
7
1.9
WNW
8
1.7
N
7
1.1
NW
6
0.9
ENE
15
0.9
ENE
14
0.8
ENE
13
1
ENE
13
1.7
NNE
6
1.8
NE
8
1.5
ENE
8
1.3
ENE
8
1.1
E
8
1.2
E
10
1.2
E
9
1.2
E
9
1.1
E
9
1.6
ESE
8
1.7
ESE
8
2.3
SE
8
2.4
SE
9
2.1
SE
9
3
ENE
9
3.5
NE
9
3.5
ENE
10
2.5
ENE
10
2.2
ENE
10
2.5
E
16
3
ENE
15
2.3
ENE
14
2
ENE
14
1.6
ENE
14
1.4
ENE
13
1.2
ENE
13
1
ENE
13
0.9
ENE
13
1
ENE
12
1.6
W
6
1.4
W
5
1.3
W
5
cloud
rain showers
light rain
light rain
rain showers
part cloud
clear
part cloud
light rain
part cloud
part cloud
cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
rain showers
light rain
mod rain
light rain
light rain
mod rain
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloudy
rain shwrs
light rain
light rain
rain shwrs
some clouds
clear
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
rain shwrs
light rain
mod rain
light rain
light rain
mod rain
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
cloudy
some clouds
some clouds
 km/h
20
NW
10
NNW
45
ENE
30
ENE
25
NNE
15
NW
50
W
60
WNW
30
ENE
20
NE
5
N
5
NNE
10
WNW
10
N
35
N
35
N
25
NNE
5
N
10
WSW
15
SW
15
SW
15
SW
20
SSW
10
WNW
20
SW
30
SSW
50
SSW
30
WSW
40
NNE
40
NE
45
NE
45
NE
25
NNE
10
NW
35
WNW
35
WNW
15
WNW
25
W
10
WNW
10
NNE
5
NNW
15
NNE
5
W
35
WSW
40
W
35
W
40
W
 mm 
4
2
2
1
1
4
1
6
10
2
7
2
2
10
1
max°C
14
13
9
9
11
10
11
10
8
9
10
10
11
11
11
13
13
12
13
14
14
15
15
16
18
18
18
16
12
10
9
7
7
8
9
7
9
10
10
10
10
11
12
14
14
14
15
Moonrise
6:15
6:44
7:12
7:39
8:07
8:38
9:13
9:56
10:46
11:46
12:54
2:04
3:15
4:23
5:28
Moonset
4:07
5:11
6:15
7:20
8:25
9:32
10:41
11:52
1:04
2:12
3:13
4:04
4:47
5:22
5:53
Sunrise
6:24
6:24
6:22
6:22
6:20
6:20
6:18
6:18
6:16
6:15
6:13
6:13
6:11
6:09
6:09
Sunset
5:24
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:34
5:35
5:36
5:37
5:37
5:38
Today's sea temperature in Ako (Miyake Sima) is
17.0° C
(Statistics for 16 Feb 1981-2005 – mean: 17.7 max: 19.0 min: 16.5°C)
Issued (local time): 2 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest