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 05:58 AM and sunset is at 06:46 PM.

Days 1–3 Weather Summary

Heavy rain (total 38mm), heaviest during Thu afternoon. Warm air temperatures (max 28°C on Thu morning, min 26°C on Thu night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Warm air temperatures (max 29°C on Mon afternoon, min 26°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Thu night. Warm (max 30°C on Wed afternoon, min 27°C on Thu morning). Mainly fresh winds.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Sat afternoon. Warm (max 30°C on Sat morning, min 28°C on Sat night). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
5:43PM3.33m
11:39PM3.17m
6:10PM3.55m
6:39PM3.72m
1:30AM3.15m
7:07PM3.84m
7:35PM3.90m
8:02PM3.91m
8:27PM3.87m
8:50PM3.79m
7:22AM2.91m
9:11PM3.70m
8:37AM2.79m
9:31PM3.61m
10:06AM2.70m
9:50PM3.53m
12:07PM2.71m
10:08PM3.46m
Low Tide
8:28AM1.09m
9:54PM3.16m
9:13AM0.87m
9:57AM0.67m
00:22AM3.14m
10:40AM0.51m
00:48AM3.09m
11:23AM0.42m
1:16AM3.00m
12:04PM0.42m
1:48AM2.85m
12:44PM0.53m
2:22AM2.63m
1:24PM0.78m
3:00AM2.35m
2:02PM1.13m
3:42AM2.04m
2:40PM1.58m
4:28AM1.72m
3:17PM2.06m
5:18AM1.42m
3:53PM2.52m
6:13AM1.17m
Wave
height (m) 
direction
period (s) 
0.4
WSW
3
0.4
WSW
3
0.6
WSW
3
0.5
SW
3
0.4
WSW
3
0.6
SW
4
0.5
SW
3
0.6
SW
3
0.5
SW
3
0.4
WSW
3
0.4
SW
3
0.2
WSW
2
0.3
SW
2
0.3
WSW
3
0.4
WSW
3
0.4
WSW
3
0.5
W
3
0.4
WSW
3
0.4
SW
3
0.6
WSW
3
0.5
WSW
3
0.5
WSW
3
0.5
W
3
0.5
WSW
3
0.7
WSW
4
0.8
WSW
4
0.6
WSW
4
0.6
WSW
4
0.5
WSW
3
0.5
WSW
3
0.4
WSW
3
0.4
WSW
3
0.5
W
3
0.4
WSW
3
0.5
W
3
0.5
W
3
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
risk tstorm
mod rain
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
risk tstorm
risk tstorm
risk tstorm
cloudy
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
 km/h
25
WSW
25
SW
30
SW
30
SW
20
WSW
30
SW
30
WSW
30
SW
30
SW
25
WSW
20
WSW
15
WSW
15
WSW
20
W
20
WSW
25
WSW
25
W
20
SW
25
SW
30
WSW
30
WSW
30
WSW
25
WSW
30
WSW
30
WSW
35
WSW
30
WSW
30
WSW
30
WSW
25
WSW
25
WSW
25
WSW
25
WSW
25
WSW
25
W
25
WSW
 mm 
2.0
7
6
4
1.0
5
3
2.0
8
2.0
2.0
2.0
2.0
1.0
5
3
2.0
3
1.0
4
1.0
4
1.0
max°C
28
28
27
27
27
27
28
28
28
28
26
27
28
29
28
29
29
28
29
30
29
27
29
29
28
28
29
30
30
29
29
29
29
29
29
29
Moonrise
4:00
5:00
5:59
6:56
7:49
8:37
9:22
10:04
10:46
11:28
12:13
Moonset
2:34
3:28
4:28
5:31
6:35
7:37
8:36
9:33
10:29
11:24
12:21
1:19
Sunrise
5:58
5:58
5:58
5:58
5:58
6:00
6:00
6:00
6:00
6:00
6:01
6:01
Sunset
6:46
6:46
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:45
6:44
Today's sea temperature in Ko Si Chang is 30.5 °C (Statistics for 18 Jul 1981-2005 – mean: 29.2 max: 30.6 min: 28.4°C)
Nearest