Hii Wan Sea Conditions and Tide Table

Hii Wan 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 06:58 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Cool air temperatures (max 18°C on Sat afternoon, min 8°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the NNW by Sun afternoon).

Days 4–6 Weather Summary

Heavy rain (total 42mm), heaviest during Wed afternoon. Cool air temperatures (max 17°C on Tue night, min 6°C on Mon night). Winds increasing (light winds from the ENE on Tue morning, near gales from the SSE by Wed morning).

Days 7–9 Weather Summary

Heavy rain (total 63mm), heaviest during Sat afternoon. Very mild (max 13°C on Sat morning, min 5°C on Thu night). Winds decreasing (strong winds from the N on Thu morning, light winds from the NE by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Tue afternoon. Very mild (max 12°C on Sun afternoon, min 8°C on Tue afternoon). Winds increasing (light winds from the N on Tue morning, strong winds from the NNW by Tue night).

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
6:22AM1.58m
5:00PM1.59m
7:01AM1.61m
5:38PM1.61m
7:40AM1.61m
6:17PM1.61m
8:17AM1.59m
6:58PM1.58m
8:53AM1.55m
7:40PM1.53m
9:30AM1.51m
8:26PM1.45m
10:08AM1.46m
9:20PM1.35m
10:49AM1.42m
10:26PM1.25m
11:33AM1.38m
11:53PM1.17m
12:21PM1.36m
1:39AM1.15m
1:14PM1.36m
3:15AM1.22m
2:08PM1.37m
4:27AM1.32m
Low Tide
11:41AM0.89m
00:01AM-0.09m
12:20PM0.89m
00:39AM-0.12m
12:58PM0.89m
1:17AM-0.10m
1:37PM0.87m
1:56AM-0.04m
2:18PM0.85m
2:35AM0.06m
3:02PM0.82m
3:16AM0.19m
3:52PM0.78m
4:00AM0.34m
4:51PM0.73m
4:49AM0.51m
6:00PM0.66m
5:48AM0.67m
7:14PM0.56m
7:02AM0.80m
8:23PM0.42m
8:23AM0.88m
9:22PM0.27m
Wave
height (m) 
direction
period (s) 
0.1
SE
8
0.2
SSE
2
0.3
SSE
3
0.1
SE
8
0.4
SE
8
0.7
SSE
9
0.8
SSE
8
1
SSE
8
1.2
NW
4
1.3
N
4
1.3
N
5
0.9
NNE
4
0.4
SE
9
0.5
SE
10
1.8
SSE
8
3.5
SSE
8
2.2
S
8
1.8
S
8
1.6
N
5
1.4
N
5
1
N
4
1
N
4
0.7
NNE
4
0.3
SSE
11
0.7
SSE
11
1.4
SSE
11
1.5
SSE
9
1.3
NW
4
1.4
NW
5
1.3
WNW
5
0.8
NW
4
0.5
NNW
3
0.3
SE
8
0.2
NNE
2
0.5
N
3
1.5
N
5
part cloud
cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
clear
clear
part cloud
cloud
light rain
light rain
heavy rain
heavy rain
part cloud
part cloud
clear
clear
clear
clear
part cloud
light rain
heavy rain
heavy rain
part cloud
clear
part cloud
cloud
cloud
part cloud
light rain
mod rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
light rain
cloudy
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
heavy rain
heavy rain
some clouds
some clouds
clear
clear
clear
clear
some clouds
light rain
heavy rain
heavy rain
some clouds
clear
some clouds
cloudy
cloudy
some clouds
light rain
mod rain
light rain
 km/h
5
SE
15
S
5
NE
5
SE
15
SSE
15
SE
10
SSW
35
NNW
35
N
45
N
40
N
25
NNE
10
NNE
15
E
40
SE
60
SSE
15
N
40
NNW
45
N
40
N
30
N
30
NNE
25
N
10
NE
15
ENE
20
E
35
N
35
NNW
40
NW
35
NW
25
NNW
25
N
15
NNE
10
ENE
20
N
40
N
 mm 
1
1
2
3
14
23
4
39
20
1
8
2
max°C
13
15
14
17
18
17
17
14
12
9
10
7
12
15
17
17
16
12
9
9
7
9
10
11
13
11
10
11
12
11
11
11
10
10
9
10
Moonrise
6:19
7:14
8:04
8:48
9:26
9:59
10:29
10:56
11:23
11:50
12:20
12:55
Moonset
3:53
4:44
5:41
6:42
7:44
8:46
9:48
10:50
11:53
12:59
2:08
Sunrise
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
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 Hii Wan is
18.9° C
(Statistics for 19 Dec 1981-2005 – mean: 19.6 max: 21.0 min: 18.4°C)
Issued (local time): 2 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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