Haikou Sea Conditions and Tide Table

Haikou 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 07:09 AM and sunset is at 06:05 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm air temperatures (max 23°C on Wed afternoon, min 17°C on Thu night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Mon afternoon, min 19°C on Sat morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 19°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Fri afternoon, min 16°C on Sun night). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the ENE 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
9:36AM2.14m
10:16AM2.09m
10:56AM1.99m
5:55AM1.64m
11:39AM1.82m
5:51AM1.59m
12:39PM1.60m
5:53AM1.52m
4:10PM1.38m
5:36AM1.46m
8:22PM1.53m
10:15PM1.81m
11:45PM2.05m
1:24AM2.20m
4:48AM2.31m
Low Tide
6:34PM0.12m
7:16PM0.20m
7:59PM0.33m
7:00AM1.64m
8:45PM0.52m
9:09AM1.51m
9:36PM0.78m
10:53AM1.27m
10:38PM1.10m
12:07PM0.95m
00:04AM1.43m
1:03PM0.61m
1:56PM0.29m
2:48PM0.02m
3:41PM-0.17m
4:34PM-0.26m
Wave
height (m) 
direction
period (s) 
0.6
E
9
0.7
E
9
0.5
E
8
0.5
E
8
0.9
ENE
4
1.4
ENE
6
1
ENE
5
1.1
ENE
4
1.1
E
7
1.2
E
5
1
E
4
0.9
ENE
4
0.9
ENE
4
0.7
E
5
0.6
E
5
0.6
E
5
0.9
ENE
4
0.5
E
7
0.5
E
7
0.6
E
4
0.4
E
7
0.4
E
7
0.8
ENE
4
0.7
E
5
0.6
E
8
1.1
E
4
0.7
E
9
0.6
E
9
0.8
E
5
0.6
E
8
0.7
ENE
4
1.1
ENE
5
1.5
E
6
1.2
ENE
5
1.5
ENE
5
1.6
ENE
6
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
cloudy
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
 km/h
15
E
25
ENE
10
ENE
20
NNE
25
NE
25
ENE
25
ENE
30
ENE
20
ENE
25
E
25
ENE
20
E
25
E
20
ENE
15
E
20
E
25
E
10
ESE
15
E
20
E
10
SE
15
E
25
ENE
15
ESE
15
E
20
E
15
ESE
15
ESE
20
E
15
E
20
E
30
ENE
30
E
30
ENE
30
ENE
30
ENE
 mm 
2
max°C
22
23
21
20
20
18
19
18
19
20
21
20
20
21
20
22
23
20
22
23
21
22
23
21
23
23
21
24
25
22
23
22
21
20
20
18
Moonrise
10:17
10:54
11:29
12:04
12:40
1:18
2:02
2:51
3:49
4:53
6:02
7:11
Moonset
9:49
10:43
11:37
12:32
1:29
2:30
3:35
4:43
5:53
7:00
8:00
Sunrise
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
6:05
6:06
6:06
6:07
6:07
6:07
6:07
6:08
6:09
6:09
6:10
6:12
Today's sea temperature in Haikou is
22.5° C
(Statistics for 24 Dec 1981-2005 – mean: 22.7 max: 24.3 min: 21.2°C)
Issued (local time): 7 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest