Hong Kong Sea Conditions and Tide Table

Hong Kong 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 06:56 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Warm air temperatures (max 22°C on Sun morning, min 17°C on Sun night). Winds increasing (light winds from the NNE on Sat night, fresh winds from the ENE by Sun night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Warm air temperatures (max 21°C on Wed afternoon, min 17°C on Mon morning). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Fri afternoon, min 16°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Sun afternoon, min 16°C on Mon morning). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
10:34AM1.37m
8:09PM2.34m
11:12AM1.37m
8:45PM2.39m
11:49AM1.37m
9:21PM2.42m
12:28PM1.37m
9:58PM2.43m
1:08PM1.38m
10:35PM2.40m
1:51PM1.40m
11:13PM2.33m
2:33PM1.45m
11:54PM2.20m
3:13PM1.52m
00:43AM2.02m
3:49PM1.62m
1:50AM1.80m
4:22PM1.75m
3:31AM1.57m
4:55PM1.91m
5:25AM1.40m
5:32PM2.08m
Low Tide
1:49PM1.22m
4:05AM0.42m
2:21PM1.22m
4:41AM0.39m
2:52PM1.23m
5:17AM0.38m
3:24PM1.24m
5:53AM0.40m
3:57PM1.26m
6:31AM0.44m
4:36PM1.30m
7:08AM0.51m
5:25PM1.34m
7:44AM0.59m
6:32PM1.37m
8:20AM0.70m
8:07PM1.36m
8:56AM0.82m
10:10PM1.24m
9:33AM0.94m
11:52PM0.99m
10:14AM1.06m
1:02AM0.69m
Wave
height (m) 
direction
period (s) 
0.4
ESE
8
0.6
E
3
0.7
E
4
0.4
ESE
8
0.5
E
3
0.4
SE
8
0.2
ESE
8
0.5
SE
8
1.1
E
4
0.4
ESE
10
0.6
E
3
0.9
E
4
0.4
SE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.4
ESE
3
0.7
E
4
0.4
SE
10
0.5
ESE
10
0.6
E
4
0.3
ESE
9
0.2
ESE
9
0.3
ESE
9
0.2
ESE
6
0.2
ESE
7
0.3
ESE
8
0.2
ESE
7
0.2
ESE
7
0.3
E
2
0.2
ESE
6
0.3
ESE
8
0.6
E
3
0.7
E
4
0.5
E
3
0.5
E
3
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
light rain
part cloud
cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
rain shwrs
light rain
some clouds
cloudy
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
ENE
20
E
25
ENE
20
ENE
15
E
10
NE
15
ENE
20
E
30
ENE
15
E
20
E
30
ENE
10
N
5
NE
10
ENE
10
ENE
20
E
25
ENE
15
ENE
20
E
20
ENE
10
NE
10
ESE
15
ENE
10
NE
5
SE
15
ENE
5
NE
5
SSW
15
NE
10
ENE
15
ESE
25
ENE
20
ENE
20
E
15
E
 mm 
2
2
2
max°C
19
20
19
21
21
21
22
22
19
18
18
18
18
20
20
20
21
20
18
18
18
18
19
18
18
19
19
18
19
19
17
18
18
17
18
18
Moonrise
6:12
7:06
7:56
8:43
9:26
10:05
10:41
11:15
11:48
12:23
1:00
1:42
Moonset
4:54
5:46
6:41
7:38
8:34
9:30
10:25
11:21
12:17
1:15
2:17
Sunrise
6:56
6:56
6:56
6:58
6:58
6:58
6:58
7:00
7:00
7:00
7:01
7:01
Sunset
5:43
5:43
5:44
5:44
5:45
5:45
5:45
5:45
5:46
5:46
5:47
5:49
Today's sea temperature in Hong Kong is
20.5° C
(Statistics for 19 Dec 1981-2005 – mean: 21.5 max: 23.5 min: 20.3°C)
Issued (local time): 7 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest