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 04:31 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Sun afternoon, min 12°C on Fri afternoon). Winds decreasing (gales from the WNW on Fri afternoon, calm by Sat morning).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Cool air temperatures (max 16°C on Mon afternoon, min 13°C on Wed morning). Winds decreasing (near gales from the W on Mon afternoon, light winds from the NW by Wed night).

Days 8–10 Weather Summary

Heavy rain (total 45mm), heaviest during Sun morning. Very mild (max 19°C on Sun morning, min 10°C on Fri night). Winds increasing (moderate winds from the ENE on Fri night, severe gales from the SSW by Sun morning).

Days 11–13 Weather Summary

Light rain (total 8mm), mostly falling on Tue morning. Very mild (max 17°C on Wed morning, min 11°C on Sun night). Winds decreasing (gales from the W on Sun night, light winds from the N by Mon night).

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
4:02PM1.59m
6:37AM1.52m
4:42PM1.61m
7:24AM1.47m
5:21PM1.59m
8:08AM1.40m
6:02PM1.54m
8:50AM1.33m
6:43PM1.44m
9:31AM1.29m
7:29PM1.31m
10:12AM1.26m
8:32PM1.17m
10:55AM1.27m
10:26PM1.05m
11:40AM1.29m
00:48AM1.03m
12:24PM1.31m
2:25AM1.09m
1:06PM1.33m
3:31AM1.17m
1:45PM1.35m
4:20AM1.25m
Low Tide
11:24PM-0.19m
11:28AM1.03m
00:10AM-0.18m
12:06PM1.04m
00:55AM-0.10m
12:44PM1.04m
1:39AM0.04m
1:24PM1.03m
2:22AM0.21m
2:13PM1.01m
3:04AM0.39m
3:23PM0.98m
3:51AM0.56m
5:22PM0.91m
4:47AM0.71m
7:00PM0.77m
7:53PM0.62m
7:05AM0.90m
8:33PM0.47m
8:04AM0.95m
9:10PM0.33m
8:57AM0.97m
Wave
height (m) 
direction
period (s) 
3
WNW
7
1.4
WSW
7
1.1
NE
14
1.1
NE
14
1.2
NE
14
1.6
WNW
5
2.1
WNW
6
2
WNW
6
2.1
WNW
6
2.3
WNW
7
2.2
WNW
7
1.3
W
7
1.6
NE
7
1.3
NE
7
1.3
NE
6
1.2
ENE
6
1.1
ESE
9
1.6
ESE
9
1.9
W
5
1.9
W
7
2
NNE
6
2.3
NE
8
2.1
NE
10
1.8
NE
10
1.7
ENE
10
2.4
SSE
6
4
S
9
3
S
10
3.5
W
8
3
W
8
3
W
8
1.6
W
8
1.4
ENE
14
1.2
ENE
13
1.3
ENE
12
1.5
ENE
14
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
cloud
clear
clear
clear
part cloud
rain showers
light rain
light rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
heavy rain
cloudy
clear
clear
clear
some clouds
rain shwrs
light rain
light rain
light rain
 km/h
60
WNW
10
NNE
5
S
5
WNW
30
W
40
W
50
W
45
W
50
W
55
W
45
WNW
15
ENE
15
NE
25
N
25
NNE
20
N
10
W
30
WNW
40
WNW
25
NNE
35
NE
30
NE
30
ENE
25
ENE
30
SE
60
S
80
SSW
55
W
70
W
60
WNW
55
WNW
30
NE
25
ENE
25
E
30
ESE
35
ESE
 mm 
1
2
2
8
35
1
2
4
1
max°C
12
14
15
15
14
14
16
16
16
16
15
15
14
14
14
13
14
15
16
15
11
11
12
12
15
18
19
16
13
11
12
14
14
14
16
17
Moonrise
4:29
5:36
6:48
8:01
9:10
10:15
11:17
12:15
1:12
2:09
3:06
4:05
Moonset
7:57
8:59
9:49
10:29
11:02
11:30
11:56
12:20
12:44
1:10
1:39
2:11
Sunrise
6:31
6:33
6:33
6:35
6:35
6:35
6:37
6:37
6:37
6:39
6:39
6:39
Sunset
4:31
4:31
4:31
4:31
4:31
4:31
4:31
4:32
4:32
4:32
4:32
4:34
Today's sea temperature in Ako (Miyake Sima) is
23.8° C
(Statistics for 05 Dec 1981-2005 – mean: 20.9 max: 22.6 min: 19.3°C)
Issued (local time): 2 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest