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 — and sunset is at 06:46 PM.

Days 1–4 Weather Summary

Heavy rain (total 30mm), heaviest during Mon afternoon. Warm air temperatures (max 29°C on Wed morning, min 27°C on Mon afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Very warm air temperatures (max 31°C on Sat afternoon, min 28°C on Thu night). Mainly strong winds.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Mon afternoon. Warm (max 32°C on Sun afternoon, min 28°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, light winds from the SSW by Tue afternoon).

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Sat morning. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Mainly fresh winds.

Days 14–17 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Warm (max 30°C on Sun afternoon, min 27°C on Tue night). Mainly fresh winds.

Mon
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:20PM3.79m
1:10AM3.33m
6:53PM3.93m
2:31AM3.29m
7:26PM3.98m
7:56PM3.96m
8:25PM3.90m
8:51PM3.81m
7:14AM2.92m
9:14PM3.70m
8:23AM2.77m
9:34PM3.59m
9:43AM2.64m
9:53PM3.48m
11:26AM2.58m
10:09PM3.39m
2:34PM2.70m
10:23PM3.31m
10:36PM3.25m
5:35PM3.23m
10:42PM3.20m
5:55PM3.41m
6:19PM3.54m
Low Tide
11:31PM3.30m
10:20AM0.27m
00:18AM3.22m
11:09AM0.20m
00:56AM3.09m
11:56AM0.25m
1:34AM2.89m
12:40PM0.43m
2:15AM2.66m
1:21PM0.72m
2:57AM2.39m
2:00PM1.09m
3:41AM2.12m
2:36PM1.51m
4:27AM1.87m
3:09PM1.93m
5:14AM1.65m
3:37PM2.34m
6:04AM1.46m
3:44PM2.69m
6:55AM1.31m
7:48AM1.17m
8:38PM3.17m
8:39AM1.04m
9:28AM0.92m
Wave
Height (m)
Direction
Period (s)
0.6
WSW
4
0.4
WSW
3
0.4
SW
3
0.5
SW
3
0.6
WSW
3
0.6
WSW
4
0.6
WSW
3
0.6
SW
4
0.5
SW
3
0.4
SW
3
0.5
SW
3
0.4
SW
3
0.3
SSW
2
0.5
WSW
3
0.4
SW
3
0.3
SSW
2
0.5
WSW
3
0.5
WSW
3
0.5
SW
3
0.7
WSW
4
0.5
WSW
3
0.4
SW
3
0.7
WSW
4
0.5
SW
3
0.2
WSW
2
0.5
W
3
0.4
WSW
3
0.4
SW
3
0.6
WSW
4
0.4
WSW
3
0.5
SW
3
0.7
WSW
4
0.4
WSW
3
0.6
SW
4
0.7
WSW
4
0.6
WSW
3
0.7
WSW
4
0.6
WSW
3
0.5
SW
3
0.5
SW
3
0.6
WSW
3
0.5
SW
3
0.6
WSW
3
0.7
WSW
4
0.5
WSW
3
0.5
WSW
3
0.7
WSW
4
thunderstorm
mod rain
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
rain showers
thunderstorm
part cloud
clear
part cloud
clear
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
cloud
light rain
thunderstorm
cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
risk tstorm
mod rain
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
rain shwrs
risk tstorm
some clouds
clear
some clouds
clear
rain shwrs
risk tstorm
some clouds
risk tstorm
risk tstorm
cloudy
risk tstorm
risk tstorm
cloudy
light rain
risk tstorm
cloudy
risk tstorm
risk tstorm
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
km/h
30
WSW
25
WSW
20
WSW
25
SW
30
WSW
30
SW
30
SW
30
SW
25
SW
25
SSW
25
SW
25
WSW
25
S
25
WSW
25
WSW
20
S
30
WSW
25
WSW
30
SSW
30
WSW
25
WSW
20
WSW
30
WSW
25
WSW
10
SSW
25
WSW
25
WSW
25
WSW
30
WSW
25
WSW
25
SW
30
WSW
25
SW
30
SW
35
WSW
30
SW
35
WSW
30
SW
25
WSW
30
WSW
30
WSW
30
SW
35
WSW
30
WSW
30
WSW
25
WSW
35
WSW
 mm
14
8
1
3
4
2
1
2
1
1
4
2
1
4
1
2
1
3
2
4
2
1
1
1
4
2
3
3
max °C
27
28
28
28
28
29
29
28
29
30
29
29
30
29
29
31
29
30
32
29
31
31
29
30
30
29
29
29
28
28
28
28
28
28
28
28
28
28
29
30
29
29
29
28
29
28
29
Moonrise
5:30
6:37
7:40
8:38
9:33
10:24
11:13
12:02
12:52
1:43
2:35
3:27
4:19
5:09
5:56
Moonset
5:52
6:53
7:48
8:37
9:20
10:00
10:38
11:15
11:54
12:34
1:17
2:04
2:53
3:45
4:38
Sunrise
5:56
5:56
5:56
5:58
5:58
5:58
5:58
5:58
5:58
5:58
6:00
6:00
6:00
6:00
6:00
Sunset
6:46
6:46
6:46
6:46
6:46
6:46
6:46
6:46
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
Today's sea temperature in Ko Si Chang is
30.7° C
(Statistics for 13 Jul 1981-2005 – mean: 29.2 max: 30.2 min: 28.4°C)
Issued (local time): 6 pm Monday 13 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest