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 07:00 AM and sunset is at 04:53 PM.

Days 1–3 Weather Summary

Heavy rain (total 62mm), heaviest during Tue night. Cool air temperatures (max 18°C on Tue night, min 5°C on Mon night). Winds decreasing (strong winds from the N on Mon morning, calm by Tue afternoon).

Days 4–6 Weather Summary

Moderate rain (total 18mm), heaviest on Wed morning. Cool air temperatures (max 18°C on Wed morning, min 5°C on Fri night). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the NW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 11°C on Mon afternoon, min 5°C on Sat night). Winds decreasing (fresh winds from the NW on Sat morning, calm by Mon morning).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Thu morning. Very mild (max 13°C on Tue night, min 4°C on Wed night). Winds increasing (calm on Tue afternoon, near gales from the NW by Wed night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
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
2:59PM1.41m
5:20AM1.42m
3:47PM1.45m
Low Tide
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
9:34AM0.92m
10:12PM0.13m
10:32AM0.93m
10:57PM0.01m
Wave
height (m) 
direction
period (s) 
0.8
SSW
4
0.9
NW
4
1.3
N
4
1.6
N
5
1.4
N
5
0.9
NNE
4
0.4
SE
8
0.3
SE
9
1.6
SSE
7
1.8
S
7
1.8
S
8
1.3
S
8
1
S
8
0.8
SSE
7
1.7
WNW
5
1.6
NW
5
1.7
NW
5
1.3
NW
5
1.1
NW
4
0.7
NW
4
0.5
N
3
0.6
N
3
0.5
N
3
0.3
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.3
SE
8
0.1
SE
8
0.3
SSE
2
1
NW
4
1.7
WNW
5
2.1
WNW
6
1.4
NNW
5
1.5
NW
5
1.1
NW
5
mod rain
heavy rain
cloud
clear
clear
part cloud
part cloud
light rain
heavy rain
thunderstorm
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
light rain
light rain
rain showers
light rain
cloud
part cloud
mod rain
heavy rain
cloudy
clear
clear
some clouds
some clouds
light rain
heavy rain
risk tstorm
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
cloudy
light rain
light rain
rain shwrs
light rain
cloudy
some clouds
 km/h
20
S
35
NNW
45
N
45
N
40
N
25
NNE
10
N
5
NNE
30
SSE
35
SSW
10
NW
20
NNW
25
N
25
NNW
50
NW
45
NW
45
NW
40
NW
30
NW
25
NNW
20
N
20
N
25
N
10
NNE
5
E
10
N
5
NNE
15
N
10
N
15
SSE
30
NW
45
NNW
45
NW
40
N
45
NNW
25
NW
 mm 
6
16
3
37
16
2
1
1
1
3
max°C
17
13
11
8
9
6
10
11
18
18
16
15
13
13
11
7
7
6
7
7
6
7
8
7
10
11
10
11
12
13
10
7
5
5
6
5
Moonrise
8:04
8:48
9:26
9:59
10:29
10:56
11:23
11:50
12:20
12:55
1:36
2:27
Moonset
5:41
6:42
7:44
8:46
9:48
10:50
11:53
12:59
2:08
3:21
4:36
Sunrise
7:00
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:03
7:03
Sunset
4:53
4:53
4:54
4:54
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
Today's sea temperature in Hii Wan is
18.4° C
(Statistics for 21 Dec 1981-2005 – mean: 19.5 max: 21.0 min: 18.3°C)
Issued (local time): 2 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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