Shanghai Sea Conditions and Tide Table

Shanghai 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 04:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Sat afternoon, min 7°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the N by Sat night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Fri morning, min 5°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Sat afternoon, min 4°C on Sun morning). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
11:26AM3.17m
11:35PM2.54m
11:59AM3.31m
00:09AM2.59m
12:32PM3.43m
00:42AM2.63m
1:05PM3.50m
1:15AM2.66m
1:38PM3.54m
1:50AM2.68m
2:13PM3.54m
2:26AM2.67m
2:50PM3.48m
3:06AM2.65m
3:29PM3.37m
3:50AM2.60m
4:13PM3.19m
4:42AM2.55m
5:03PM2.97m
5:46AM2.51m
6:06PM2.72m
7:10AM2.57m
7:26PM2.53m
8:31AM2.76m
Low Tide
7:03PM0.93m
6:40AM0.91m
7:37PM0.80m
7:16AM0.84m
8:12PM0.71m
7:52AM0.78m
8:47PM0.65m
8:29AM0.74m
9:23PM0.62m
9:07AM0.75m
10:00PM0.63m
9:45AM0.79m
10:39PM0.66m
10:26AM0.87m
11:18PM0.71m
11:08AM0.97m
11:59PM0.78m
11:56AM1.09m
00:41AM0.85m
12:51PM1.20m
1:28AM0.91m
2:04PM1.29m
2:25AM0.96m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
 km/h
20
SE
20
SSE
15
S
10
SSE
5
SW
10
NNW
25
N
30
N
30
N
25
NNE
15
NE
20
E
15
E
15
SE
15
SW
25
NW
25
NW
25
NNW
25
N
20
N
15
N
15
NNE
15
N
5
NNW
10
NNW
15
NW
20
NW
25
N
20
N
15
N
20
NNE
10
N
5
WSW
0
SE
10
WSW
10
NNW
 mm 
max°C
11
13
16
19
18
18
20
10
8
8
7
9
10
13
14
16
9
7
8
5
7
8
7
9
9
8
8
10
7
6
7
5
5
9
9
9
Moonrise
6:08
7:02
7:52
8:36
9:16
9:50
10:21
10:50
11:18
11:47
12:19
12:55
Moonset
3:12
3:57
4:49
5:46
6:45
7:46
8:47
9:47
10:48
11:49
12:53
2:00
Sunrise
6:47
6:47
6:48
6:48
6:48
6:48
6:50
6:50
6:50
6:50
6:50
6:52
Sunset
4:52
4:52
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
Today's sea temperature in Shanghai is
13.5° C
(Statistics for 18 Dec 1981-2005 – mean: 12.7 max: 15.6 min: 9.4°C)
Issued (local time): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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