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 06:37 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Very warm air temperatures (max 31°C on Mon afternoon, min 29°C on Sun afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Very warm air temperatures (max 31°C on Wed afternoon, min 28°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 30°C on Sun afternoon, min 28°C on Sat night). Winds increasing (light winds from the W on Sat night, strong winds from the WSW by Sun night).

Days 11–13 Weather Summary

Heavy rain (total 36mm), heaviest during Wed morning. Warm (max 29°C on Wed morning, min 27°C on Tue night). Winds increasing (moderate winds from the SW on Tue afternoon, strong winds from the SW by Wed night).

Days 14–17 Weather Summary

Heavy rain (total 49mm), heaviest during Sat morning. Warm (max 30°C on Sun afternoon, min 27°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Sun night, moderate winds from the WSW by Mon night).

Sun
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
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High Tide
00:21AM3.53m
10:48AM2.39m
00:55AM3.43m
1:56PM2.44m
1:22AM3.35m
3:51PM2.72m
1:47AM3.29m
4:55PM3.02m
2:11AM3.24m
5:41PM3.28m
2:35AM3.19m
6:19PM3.48m
3:01AM3.16m
6:55PM3.62m
3:29AM3.13m
7:30PM3.71m
8:06PM3.75m
8:43PM3.75m
9:20PM3.73m
9:57PM3.68m
10:32PM3.63m
11:02PM3.56m
Low Tide
4:16PM1.36m
7:43AM2.28m
5:16PM1.77m
8:19AM1.93m
6:29PM2.15m
8:52AM1.60m
7:50PM2.46m
9:23AM1.30m
9:08PM2.67m
9:53AM1.04m
10:17PM2.81m
10:24AM0.85m
11:16PM2.88m
10:54AM0.71m
00:08AM2.93m
11:26AM0.63m
00:56AM2.96m
11:59AM0.60m
1:42AM2.97m
12:32PM0.61m
2:32AM2.98m
1:06PM0.67m
3:29AM2.96m
1:40PM0.79m
4:42AM2.88m
2:14PM0.95m
2:49PM1.18m
6:52AM2.54m
Wave
Height (m)
Direction
Period (s)
0.2
S
2
0.4
SSW
3
0.1
SW
2
0.2
S
2
0.5
SW
3
0.1
SW
2
0.3
SSW
2
0.3
WSW
2
0.2
W
2
0.3
S
2
0.4
SW
3
0.1
W
2
0.2
SSW
2
0.4
SW
3
0.1
SW
2
0.3
SSW
2
0.4
SSW
3
0.1
SW
2
0.3
S
2
0.4
SW
3
0.1
W
2
0.2
S
2
0.5
WSW
3
0.5
SW
3
0.8
WSW
4
0.5
SW
3
0.5
SW
3
0.6
SW
4
0.7
SW
4
0.6
SW
4
0.7
WSW
4
0.8
SW
4
0.8
WSW
4
0.9
SW
4
0.9
SW
4
0.8
SW
4
0.9
SW
4
0.8
SW
4
0.7
SW
4
0.9
SW
4
0.9
SW
4
0.8
SW
4
0.8
WSW
4
0.9
SW
4
0.6
WSW
4
0.8
WSW
4
0.7
SW
4
clear
thunderstorm
clear
part cloud
thunderstorm
part cloud
rain showers
thunderstorm
clear
rain showers
clear
clear
rain showers
thunderstorm
clear
clear
clear
clear
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
risk tstorm
clear
some clouds
risk tstorm
some clouds
rain shwrs
risk tstorm
clear
rain shwrs
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
clear
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
light rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
km/h
15
S
25
SW
15
SW
15
SSE
25
WSW
15
SW
20
SSW
20
W
10
WSW
20
S
20
WSW
10
SW
20
S
25
SW
10
SSW
20
S
25
SSW
5
S
20
S
20
WSW
10
SW
20
S
30
W
30
SW
35
WSW
25
SW
25
SSW
35
SSW
35
SW
35
SW
30
WSW
40
SW
40
WSW
40
SW
40
SW
40
SW
40
SW
40
SW
35
SW
40
SW
40
SW
40
SW
40
WSW
40
SW
30
SW
40
WSW
40
SW
1
3
1
1
1
1
1
3
2
4
1
3
4
6
5
4
3
3
5
2
2
4
9
2
7
1
4
5
2
3
10
max °C
30
29
30
31
30
30
31
30
30
31
30
30
30
30
29
30
29
29
29
29
29
30
29
28
28
28
29
28
28
29
28
29
29
29
29
29
29
29
29
28
28
29
30
29
28
29
28
Moonrise
1:47
2:35
3:23
4:11
5:01
5:52
6:44
7:37
8:27
9:16
10:01
10:43
11:22
12:00
Moonset
1:28
2:04
2:40
3:17
3:56
4:38
5:23
6:12
7:03
7:55
8:47
9:39
10:29
11:19
12:08
Sunrise
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
5:48
Sunset
6:37
6:37
6:37
6:37
6:37
6:37
6:38
6:38
6:38
6:39
6:39
6:39
6:40
6:40
6:40
6:42
Today's sea temperature in Ko Si Chang is
31.5° C
(Statistics for 24 May 1981-2005 – mean: 30.0 max: 31.3 min: 28.8°C)
Issued (local time): 6 pm Sunday 24 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest