Ko Si Chang Sea Conditions and Tide Table

Ko Si Chang 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 06:07 AM and sunset is at 06:28 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Wed morning, min 28°C on Wed night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 32°C on Mon afternoon, min 28°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 32°C on Tue afternoon, min 28°C on Tue night). Winds increasing (light winds from the W on Tue morning, fresh winds from the SSE by Wed night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 32°C on Sat afternoon, min 28°C on Fri night). Winds decreasing (fresh winds from the SSE on Fri afternoon, calm by Mon morning).

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
10:29PM3.28m
11:53PM3.21m
1:50AM3.22m
2:56AM3.27m
3:26AM3.30m
3:45AM3.32m
2:17PM2.58m
4:00AM3.31m
3:47PM2.81m
4:15AM3.29m
4:49PM3.08m
4:31AM3.28m
5:42PM3.35m
4:48AM3.26m
6:33PM3.57m
5:07AM3.27m
7:23PM3.72m
8:14PM3.78m
9:10PM3.76m
10:12PM3.68m
Low Tide
2:31PM1.04m
3:28AM2.92m
3:11PM1.14m
4:55AM3.03m
3:59PM1.27m
5:04PM1.41m
6:25PM1.53m
7:44PM1.61m
10:14AM2.36m
8:50PM1.68m
10:22AM2.07m
9:46PM1.79m
10:41AM1.73m
10:36PM1.93m
11:05AM1.36m
11:23PM2.11m
11:34AM1.01m
00:09AM2.33m
12:06PM0.72m
00:54AM2.55m
12:41PM0.51m
1:40AM2.77m
1:20PM0.42m
2:28AM2.96m
2:04PM0.46m
3:29AM3.09m
Wave
height (m) 
direction
period (s) 
0.3
S
3
0.5
S
3
0.6
S
4
0.4
S
3
0.5
S
3
0.6
S
4
0.2
SSW
2
0.3
SSW
2
0.6
S
4
0.1
SW
2
0.2
S
2
0.6
S
4
0.1
SW
2
0.2
S
2
0.4
S
3
0.1
W
2
0.2
S
2
0.4
SSW
3
0.2
WNW
2
0.1
SW
2
0.5
S
3
0.2
S
2
0.4
S
3
0.6
S
4
0.2
SSW
2
0.4
SSW
2
0.6
S
3
0.3
SSW
3
0.3
S
2
0.6
S
3
0.1
SW
2
0.2
SSE
2
0.5
S
3
0.2
WNW
2
0.1
SW
2
0.4
SSW
3
0.1
W
2
0.2
SSW
2
0.5
S
3
0.1
SW
2
0.4
SSW
3
0.6
S
4
0.5
S
3
0.5
S
3
0.6
S
3
0.5
S
3
0.5
S
3
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
some clouds
clear
 km/h
20
S
30
S
30
S
25
S
25
S
30
SSW
10
SSW
25
S
30
SSW
10
SW
15
S
30
SSW
5
WSW
20
SSE
20
S
5
NNW
15
SSE
20
SW
10
NW
10
S
25
S
15
SSW
25
S
25
SSW
15
S
25
S
30
S
20
SSW
20
S
25
S
10
SW
15
SSE
20
SSW
10
WSW
15
SSE
15
SW
0
SSE
20
S
25
SSW
10
SSW
25
S
30
S
25
SSW
30
S
25
S
25
S
25
S
 mm 
1
max°C
31
31
28
30
31
28
30
31
28
31
31
29
31
31
29
31
32
29
30
32
29
30
32
29
30
31
29
30
31
29
30
32
29
30
32
29
31
31
29
30
31
29
30
31
29
30
31
Moonrise
11:48
12:38
1:24
2:09
2:50
3:30
4:09
4:50
5:33
6:19
7:11
8:08
9:11
10:16
11:20
Moonset
10:22
11:14
12:07
1:00
1:53
2:45
3:37
4:29
5:24
6:21
7:23
8:28
9:36
10:42
11:43
Sunrise
6:07
6:07
6:07
6:07
6:05
6:05
6:05
6:03
6:03
6:03
6:01
6:01
6:01
6:01
6:00
6:00
Sunset
6:28
6:28
6:29
6:29
6:29
6:29
6:29
6:29
6:29
6:29
6:29
6:29
6:30
6:30
6:30
6:30
Today's sea temperature in Ko Si Chang is
30.5° C
(Statistics for 08 Apr 1981-2005 – mean: 29.7 max: 30.5 min: 29.2°C)
Issued (local time): 12 pm Wednesday 08 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest