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 04:35 PM.

Days 1–4 Weather Summary

Heavy rain (total 39mm), heaviest during Sun morning. Warm air temperatures (max 20°C on Sat afternoon, min 13°C on Mon morning). Winds increasing (light winds from the ESE on Fri afternoon, strong winds from the SSW by Sun morning).

Days 5–7 Weather Summary

Heavy rain (total 36mm), heaviest during Wed night. Cool air temperatures (max 19°C on Wed afternoon, min 12°C on Mon afternoon). Mainly near gales.

Days 8–10 Weather Summary

Heavy rain (total 35mm), heaviest during Sat night. Very mild (max 19°C on Sat night, min 11°C on Thu night). Winds decreasing (near gales from the SSE on Sat night, light winds from the W by Sun morning).

Days 11–13 Weather Summary

Heavy rain (total 25mm), heaviest during Wed morning. Very mild (max 17°C on Tue night, min 12°C on Sun night). Winds increasing (moderate winds from the SW on Sun afternoon, near gales from the SSE by Tue night).

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
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
3:30PM1.39m
6:16AM1.32m
4:05PM1.41m
6:51AM1.32m
4:41PM1.42m
7:24AM1.31m
5:19PM1.41m
7:56AM1.31m
5:58PM1.39m
8:28AM1.31m
6:39PM1.34m
8:59AM1.31m
7:24PM1.27m
9:30AM1.30m
8:16PM1.17m
10:03AM1.29m
9:24PM1.06m
10:38AM1.28m
11:11PM0.97m
11:19AM1.27m
1:33AM1.00m
12:11PM1.28m
3:19AM1.13m
Low Tide
10:57PM0.05m
10:58AM0.97m
11:34PM0.01m
11:33AM0.95m
00:10AM-0.01m
12:09PM0.92m
00:46AM0.00m
12:47PM0.89m
1:21AM0.04m
1:27PM0.86m
1:54AM0.10m
2:11PM0.83m
2:28AM0.20m
3:03PM0.78m
3:04AM0.33m
4:09PM0.72m
3:45AM0.50m
5:33PM0.61m
4:39AM0.68m
6:53PM0.45m
6:04AM0.85m
7:57PM0.25m
7:39AM0.96m
Wave
height (m) 
direction
period (s) 
1.2
ENE
13
1.1
ENE
13
1.2
ENE
12
1.3
ENE
12
1.7
SSE
6
1.9
SSE
7
1.7
SE
8
1.9
SE
9
2.2
SSE
8
3
ENE
8
2.5
ENE
9
2.1
ENE
9
1.7
ENE
8
1.4
ENE
8
1.7
ESE
6
2.1
SE
7
2
SSE
8
1.8
SE
8
2.5
ENE
7
3.5
NE
10
3
NE
10
2.5
NE
10
2.5
ENE
14
2.5
ENE
14
2.4
ENE
14
2.5
ESE
8
3.5
W
8
2.5
W
9
2.5
N
8
2
ENE
13
1.9
ENE
12
2
ENE
12
1.8
ENE
12
1.7
ENE
13
2.5
SE
6
2.3
SE
7
cloud
cloud
part cloud
part cloud
rain showers
heavy rain
rain showers
part cloud
light rain
cloud
cloud
rain showers
cloud
part cloud
light rain
mod rain
thunderstorm
light rain
light rain
cloud
light rain
cloud
light rain
light rain
light rain
thunderstorm
rain showers
clear
cloud
cloud
light rain
rain showers
cloud
part cloud
mod rain
rain showers
cloudy
cloudy
some clouds
some clouds
rain shwrs
heavy rain
rain shwrs
some clouds
light rain
cloudy
cloudy
rain shwrs
cloudy
some clouds
light rain
mod rain
risk tstorm
light rain
light rain
cloudy
light rain
cloudy
light rain
light rain
light rain
risk tstorm
rain shwrs
clear
cloudy
cloudy
light rain
rain shwrs
cloudy
some clouds
mod rain
rain shwrs
 km/h
15
ESE
25
SSE
30
SSE
35
S
45
S
50
SSW
20
SSW
40
W
45
NE
45
NE
35
NE
30
ENE
35
E
30
ESE
40
SSE
50
S
30
WNW
30
NNE
45
NE
45
NE
35
NE
40
ENE
35
ENE
40
ESE
40
SE
45
SW
40
NW
20
SW
40
NE
30
NE
35
NE
35
ENE
25
E
30
ESE
60
SSE
45
WSW
 mm 
7
21
10
1
2
1
6
26
1
1
2
4
1
2
24
1
1
4
8
11
max°C
16
18
19
20
20
18
19
18
15
12
13
14
14
16
18
19
18
16
13
13
12
12
15
16
18
19
14
14
12
13
13
14
15
16
17
16
Moonrise
6:57
7:46
8:30
9:08
9:41
10:11
10:38
11:05
11:32
12:02
12:36
1:18
Moonset
3:34
4:26
5:22
6:23
7:25
8:27
9:29
10:32
11:35
12:40
1:50
3:03
Sunrise
6:41
6:43
6:43
6:43
6:43
6:45
6:45
6:45
6:46
6:46
6:46
6:47
Sunset
4:35
4:35
4:36
4:36
4:37
4:37
4:37
4:37
4:38
4:39
4:39
4:40
Today's sea temperature in Ako (Miyake Sima) is
21.3° C
(Statistics for 19 Dec 1981-2005 – mean: 20.1 max: 21.1 min: 18.5°C)
Issued (local time): 2 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest