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

Some drizzle, heaviest during Sat morning. Warm air temperatures (max 23°C on Mon afternoon, min 19°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 19°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 22°C on Fri morning, min 16°C on Sun afternoon). Winds decreasing (fresh winds from the ENE on Sat morning, light winds from the NNE 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
0.6
E
9
0.5
E
8
0.5
E
8
0.9
ENE
4
1.3
ENE
5
1
ENE
4
1
E
6
1
E
6
1.1
E
5
1
ENE
4
0.9
E
4
0.9
E
4
0.7
E
5
0.6
E
7
0.6
E
4
0.9
ENE
4
0.5
E
7
0.5
E
7
0.7
E
4
0.4
E
7
0.4
E
7
0.8
ENE
4
0.6
E
4
0.5
E
7
0.8
ENE
4
0.7
E
8
0.8
E
8
0.9
ENE
4
1.6
ENE
6
1.8
ENE
6
1.4
ENE
5
1.1
ENE
5
1.1
ENE
5
0.9
E
9
0.7
E
9
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
 km/h
15
E
20
ENE
10
ENE
20
NNE
25
NE
25
ENE
25
ENE
25
NE
15
E
25
E
25
ENE
20
E
25
E
20
ENE
15
E
20
E
25
ENE
10
ESE
15
E
20
E
10
SE
15
E
25
ENE
15
ESE
15
E
25
ENE
15
E
20
ENE
25
ENE
30
ENE
35
ENE
30
ENE
20
NE
25
NE
20
NE
15
N
 mm 
2
1
max°C
22
23
22
20
19
18
19
18
19
21
21
20
21
22
20
22
23
20
22
23
21
22
24
21
23
23
21
22
21
20
18
17
18
17
16
17
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): 1 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest