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 04:37 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Cool air temperatures (max 19°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (gales from the W on Thu night, light winds from the NNW by Fri night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Mon morning. Cool air temperatures (max 17°C on Mon night, min 11°C on Sun afternoon). Winds increasing (calm on Sun night, strong winds from the WSW by Mon night).

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 13°C on Thu night, min 11°C on Wed night). Winds increasing (light winds from the NNW on Thu night, strong winds from the NNE by Fri afternoon).

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Mon night. Very mild (max 13°C on Sat afternoon, min 7°C on Mon afternoon). Winds decreasing (near gales from the W on Sat night, light winds from the NW by Mon morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
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
1:09PM1.31m
4:26AM1.26m
2:06PM1.36m
5:18AM1.36m
3:01PM1.43m
5:59AM1.41m
3:52PM1.49m
6:37AM1.42m
4:39PM1.52m
7:12AM1.40m
5:26PM1.51m
7:45AM1.37m
Low Tide
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
8:52PM0.06m
8:48AM1.01m
9:44PM-0.09m
9:57AM1.02m
10:33PM-0.19m
10:44AM0.99m
11:20PM-0.23m
11:25AM0.95m
00:05AM-0.19m
12:04PM0.90m
00:46AM-0.10m
Wave
height (m) 
direction
period (s) 
2
SSE
8
3
W
7
4
W
9
3
W
8
2.5
W
8
2
ENE
14
1.8
ENE
14
1.9
ENE
14
1.5
ENE
13
1.3
ENE
14
1.1
ENE
13
0.9
ENE
13
0.9
ENE
13
1.3
ENE
12
1.5
W
6
1.8
WNW
6
1.6
WNW
7
1.5
N
6
1.6
NE
7
1.6
NE
7
1.3
NE
7
1.1
NE
7
1.1
ENE
8
1.2
E
8
1.4
E
8
2.4
NE
8
2.1
ENE
9
2.1
ENE
9
2.5
WNW
6
2.5
WNW
8
2.4
W
7
1.8
WNW
6
1.5
W
6
1.1
ENE
10
1.1
NE
10
2.2
ENE
10
thunderstorm
part cloud
part cloud
clear
rain showers
cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
risk tstorm
some clouds
some clouds
clear
rain shwrs
cloudy
some clouds
some clouds
clear
clear
some clouds
rain shwrs
some clouds
clear
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
rain shwrs
 km/h
40
WSW
65
WNW
65
W
50
WNW
25
NNW
25
W
30
WNW
45
W
20
NE
20
NE
15
SE
10
SE
20
W
40
WSW
35
W
45
WNW
30
WNW
35
N
35
NNE
25
N
20
NNW
15
N
5
NNW
15
NNE
30
NNE
40
NE
20
NE
25
NW
60
W
35
WNW
45
W
40
WNW
30
WNW
15
NW
25
NNW
35
NW
 mm 
4
1
1
1
3
2
1
4
2
max°C
19
17
10
10
9
8
10
10
11
12
14
14
14
17
14
14
14
13
12
12
11
12
13
13
13
12
13
13
13
9
10
10
9
7
9
9
Moonrise
10:38
11:05
11:32
12:02
12:36
1:18
2:09
3:10
4:20
5:34
6:48
Moonset
9:29
10:32
11:35
12:40
1:50
3:03
4:18
5:32
6:38
7:35
8:20
8:57
Sunrise
6:45
6:45
6:46
6:46
6:46
6:47
6:47
6:47
6:47
6:48
6:48
6:48
Sunset
4:37
4:37
4:38
4:39
4:39
4:40
4:42
4:43
4:43
4:44
4:45
4:45
Today's sea temperature in Ako (Miyake Sima) is
20.5° C
(Statistics for 25 Dec 1981-2005 – mean: 19.7 max: 20.8 min: 18.5°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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