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

Moderate rain (total 10mm), heaviest on Wed afternoon. Cool air temperatures (max 14°C on Wed night, min 2°C on Thu night). Winds increasing (calm on Wed night, near gales from the WNW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon afternoon, min 5°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 14°C on Tue afternoon, min 5°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the N by Wed afternoon).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Mild temperatures (max 8°C on Sun night, min 3°C on Fri night). Winds increasing (light winds from the WNW on Sun morning, near gales from the W by Sun night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
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
9:42AM3.13m
8:58PM2.58m
Low Tide
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
3:39PM1.14m
3:28AM-0.09m
Wave
height (m) 
direction
period (s) 
0.1
NE
3
0.2
NNE
2
0.1
NE
3
0.3
NW
3
1.3
WNW
4
1.7
WNW
5
1.6
WNW
6
1
WNW
5
0.4
W
5
0.2
WNW
2
0.3
WNW
3
0.3
WNW
3
0.2
W
4
0.1
W
3
0.1
S
1
0.1
S
2
0.1
SW
2
0.3
SW
3
0.1
S
2
0.2
SSW
2
0.1
SW
2
0.3
N
2
0.4
N
3
0.6
N
4
0.4
NW
4
0.4
W
5
0.4
NNW
4
0.2
NNW
3
0.4
WNW
3
0.4
NW
3
0.8
NW
4
0.6
NW
4
0.4
NW
3
0.1
W
2
0.1
W
2
0.7
SW
4
cloud
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
cloudy
light rain
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
rain shwrs
 km/h
10
ENE
15
N
5
N
15
NNW
45
WNW
50
WNW
45
NW
30
NW
15
NW
15
NW
15
WNW
15
NW
10
NNW
0
NNW
10
SSE
10
SSE
15
SSW
20
S
10
SSE
20
SSW
0
WSW
25
N
20
N
25
NNW
20
NW
15
NNW
20
NNW
15
NW
25
NW
25
WNW
30
NW
25
NW
15
NW
5
WNW
15
W
30
SSW
 mm 
4
2
3
1
1
3
5
max°C
13
13
14
14
10
7
5
5
5
6
8
8
8
9
8
10
13
12
13
14
11
11
12
10
7
9
6
5
6
4
4
6
5
6
7
8
Moonrise
10:09
10:39
11:07
11:33
12:01
12:31
1:06
1:47
2:39
3:40
4:51
6:05
Moonset
8:57
9:59
11:01
12:04
1:09
2:18
3:31
4:47
6:00
7:06
8:03
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:15
7:15
Sunset
5:06
5:07
5:07
5:07
5:07
5:08
5:09
5:09
5:10
5:12
5:13
5:14
Today's sea temperature in Ao Sima is
17.2° C
(Statistics for 24 Dec 1981-2005 – mean: 19.2 max: 20.8 min: 18.1°C)
Issued (local time): 2 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest