Ko Lanta Sea Conditions and Tide Table

Ko Lanta 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 06:28 AM and sunset is at 06:09 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Very warm air temperatures (max 30°C on Fri morning, min 24°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Mon morning, min 24°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 29°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 11mm), heaviest on Sun afternoon. Warm (max 29°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
10:44AM1.94m
10:58PM2.44m
11:19AM2.00m
11:31PM2.50m
11:53AM2.04m
00:04AM2.55m
12:27PM2.07m
00:37AM2.56m
1:02PM2.07m
1:11AM2.55m
1:40PM2.07m
1:47AM2.49m
2:22PM2.06m
2:27AM2.39m
3:11PM2.04m
3:13AM2.25m
4:08PM2.02m
4:09AM2.09m
5:17PM2.02m
5:20AM1.93m
6:34PM2.07m
6:48AM1.84m
7:51PM2.19m
Low Tide
4:35PM0.49m
5:23AM0.40m
5:10PM0.43m
5:57AM0.34m
5:43PM0.40m
6:30AM0.30m
6:17PM0.39m
7:04AM0.28m
6:52PM0.40m
7:39AM0.27m
7:29PM0.46m
8:16AM0.28m
8:12PM0.54m
8:58AM0.32m
9:02PM0.65m
9:46AM0.38m
10:03PM0.77m
10:43AM0.46m
11:22PM0.85m
11:51AM0.53m
00:54AM0.83m
1:07PM0.55m
2:20AM0.70m
Wave
height (m) 
direction
period (s) 
0.3
NE
2
0.1
SW
14
0.4
NE
3
0.4
NE
3
0.1
SW
13
0.4
ENE
3
0.4
NE
3
0.1
NW
2
0.3
ENE
3
0.1
NE
2
0.2
W
2
0.2
ENE
2
0.1
NE
2
0.1
W
2
0.3
ENE
2
0.1
NE
2
0.2
W
2
0.3
ENE
2
0.1
NE
2
0.1
W
2
0.3
ENE
3
0.3
ENE
3
0.2
E
2
0.4
E
3
0.3
E
3
0.3
E
2
0.5
E
3
0.4
E
3
0.3
ENE
2
0.6
E
4
0.3
E
3
0.1
SW
14
0.4
ENE
3
0.4
ENE
3
0.3
E
2
0.7
ENE
3
clear
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
part cloud
rain showers
clear
part cloud
part cloud
clear
clear
risk tstorm
clear
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
rain shwrs
some clouds
rain shwrs
clear
some clouds
some clouds
clear
 km/h
20
ENE
10
NE
20
NE
20
ENE
5
N
20
NE
20
NE
5
NNW
15
NE
15
NE
10
W
15
NE
10
NE
10
WSW
15
ENE
10
NE
10
WSW
15
NE
10
NE
10
WSW
15
NE
20
ENE
15
ESE
15
E
15
E
20
ENE
20
E
20
E
25
ENE
20
ENE
20
ENE
10
SE
20
NE
20
ENE
20
E
25
ENE
 mm 
2
1
1
1
6
5
4
3
3
7
1
max°C
30
30
26
30
29
26
30
30
26
29
29
26
28
28
26
29
28
27
29
28
27
29
28
27
28
28
26
29
29
27
28
28
26
29
29
26
Moonrise
5:38
6:31
7:23
8:13
9:00
9:45
10:27
11:08
11:49
12:32
1:17
2:07
Moonset
5:32
6:24
7:17
8:10
9:01
9:50
10:38
11:25
12:14
1:04
1:59
Sunrise
6:28
6:30
6:30
6:31
6:31
6:31
6:31
6:33
6:33
6:33
6:33
6:35
Sunset
6:09
6:10
6:10
6:12
6:12
6:13
6:13
6:14
6:14
6:15
6:15
6:15
Today's sea temperature in Ko Lanta is
28.6° C
(Statistics for 19 Dec 1981-2005 – mean: 28.4 max: 29.1 min: 27.9°C)
Issued (local time): 12 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest