Ao Sima Sea Conditions and Tide Table

Ao 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 07:11 AM and sunset is at 05:06 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Cool air temperatures (max 14°C on Wed night, min 2°C on Thu night). Winds increasing (calm on Tue night, near gales from the WNW by Thu night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Low air temperatures (max 9°C on Sun afternoon, min 3°C on Fri morning). Winds decreasing (strong winds from the WNW on Fri morning, calm by Fri night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 13°C on Mon night, min 4°C on Wed night). Winds increasing (light winds from the SSE on Mon morning, fresh winds from the NW by Wed afternoon).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Fri afternoon, min 4°C on Thu morning). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
11:23AM3.09m
10:44PM2.51m
12:02PM2.99m
11:31PM2.43m
12:42PM2.87m
00:25AM2.33m
1:25PM2.74m
1:29AM2.24m
2:10PM2.60m
2:46AM2.19m
3:02PM2.49m
4:13AM2.22m
3:57PM2.41m
5:35AM2.36m
4:55PM2.37m
6:43AM2.55m
5:51PM2.37m
7:37AM2.75m
6:42PM2.40m
8:24AM2.92m
7:30PM2.46m
9:05AM3.05m
8:15PM2.53m
Low Tide
5:23PM1.17m
5:12AM0.18m
6:06PM1.15m
6:53PM1.11m
6:41AM0.62m
7:45PM1.06m
7:34AM0.88m
8:43PM0.99m
8:39AM1.12m
9:45PM0.87m
9:55AM1.31m
10:48PM0.72m
11:17AM1.40m
11:46PM0.53m
12:29PM1.41m
00:37AM0.34m
1:29PM1.38m
1:24AM0.16m
2:18PM1.31m
2:07AM0.02m
3:00PM1.22m
2:48AM-0.07m
Wave
height (m) 
direction
period (s) 
0.4
NE
4
0.2
NNE
4
0.2
NNE
3
0.2
NNE
3
0.3
NNE
3
0.1
NE
3
0.4
W
2
1.2
WNW
5
1.7
WNW
6
1.7
WNW
6
1
WNW
5
0.4
W
5
0.2
W
4
0.3
WNW
2
0.4
WNW
3
0.3
WNW
3
0.1
W
2
0.1
SW
2
0.1
SE
2
0.3
SW
3
0.5
S
3
0.4
WSW
3
0.4
WNW
3
0.3
W
4
0.4
N
3
0.7
WNW
4
0.7
WNW
4
0.6
NW
4
0.7
WNW
4
0.4
WNW
4
0.6
NW
4
0.3
WNW
3
0.2
NNW
3
0.1
E
2
0
E
2
0.1
S
1
clear
clear
part cloud
light rain
light rain
part cloud
light rain
cloud
part cloud
clear
part cloud
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
clear
clear
some clouds
light rain
light rain
some clouds
light rain
cloudy
some clouds
clear
some clouds
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
clear
cloudy
light rain
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
 km/h
15
ENE
10
NNW
10
NNE
10
ENE
15
NNE
10
NNW
25
W
40
NW
50
NW
50
WNW
30
NW
10
N
5
WNW
20
WNW
20
NW
15
NW
5
SSW
10
SE
10
SSE
20
SW
25
S
25
W
15
WNW
10
NNW
20
N
30
NW
30
NW
25
NW
30
WNW
20
NW
25
NW
10
NNW
10
ENE
10
E
5
NNW
15
SSE
 mm 
2
2
2
2
2
max°C
10
12
13
13
13
14
14
10
7
5
6
4
6
8
7
8
9
8
11
12
13
12
12
10
8
9
7
5
7
5
5
8
7
7
8
8
Moonrise
9:36
10:09
10:39
11:07
11:33
12:01
12:31
1:06
1:47
2:39
3:40
4:51
Moonset
7:55
8:57
9:59
11:01
12:04
1:09
2:18
3:31
4:47
6:00
7:06
Sunrise
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:15
Sunset
5:06
5:06
5:07
5:07
5:07
5:07
5:08
5:09
5:09
5:10
5:12
5:13
Today's sea temperature in Ao Sima is
17.3° C
(Statistics for 23 Dec 1981-2005 – mean: 19.3 max: 20.8 min: 18.2°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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