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 06:22 AM and sunset is at 06:05 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Warm air temperatures (max 29°C on Sat morning, min 25°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 29°C on Mon morning, min 23°C on Wed night). Winds decreasing (fresh winds from the ENE on Mon afternoon, calm by Wed afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 28°C on Sat morning, min 23°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Mon afternoon. Warm (max 29°C on Sun morning, min 24°C on Sun night). Mainly fresh winds.

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
11:14AM2.27m
11:32PM2.80m
12:01PM2.23m
00:15AM2.75m
12:46PM2.14m
00:57AM2.64m
1:31PM2.02m
1:39AM2.49m
2:17PM1.90m
2:21AM2.30m
3:08PM1.79m
3:05AM2.11m
4:06PM1.72m
3:56AM1.92m
5:15PM1.70m
4:59AM1.76m
6:29PM1.75m
6:16AM1.66m
7:34PM1.85m
7:33AM1.65m
8:25PM1.98m
8:35AM1.70m
9:08PM2.11m
Low Tide
5:10PM0.17m
6:00AM0.07m
5:53PM0.24m
6:45AM0.12m
6:35PM0.35m
7:29AM0.22m
7:17PM0.49m
8:14AM0.35m
8:00PM0.66m
9:00AM0.49m
8:47PM0.83m
9:49AM0.62m
9:43PM0.98m
10:43AM0.72m
10:59PM1.08m
11:43AM0.78m
00:31AM1.09m
12:46PM0.80m
1:51AM1.00m
1:44PM0.77m
2:50AM0.87m
2:35PM0.71m
3:35AM0.73m
Wave
height (m) 
direction
period (s) 
0.1
SW
14
0.1
W
13
0.3
ENE
2
0.4
ENE
3
0.2
ENE
2
0.6
ENE
3
0.3
ENE
3
0.1
E
2
0.6
ENE
4
0.5
ENE
3
0.2
ESE
2
0.6
ENE
4
0.5
ENE
3
0.2
E
2
0.4
ENE
3
0.3
NE
3
0.1
SW
14
0.3
NE
2
0.2
N
2
0.1
W
14
0.2
NNE
2
0.2
N
2
0.1
W
2
0.2
NNE
2
0.1
N
2
0.1
SW
13
0.4
ENE
3
0.4
NE
3
0.4
ENE
3
0.5
ENE
3
0.4
ENE
3
0.7
ENE
4
0.7
ENE
4
0.6
ENE
4
0.4
ENE
3
0.5
ENE
3
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
risk tstorm
clear
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
clear
 km/h
10
E
5
SSE
15
E
20
E
10
ENE
25
ENE
15
ENE
15
E
25
ENE
25
ENE
15
ESE
25
ENE
25
ENE
10
ESE
20
NE
20
NE
15
WSW
20
NNE
10
NNE
10
WNW
15
NNE
10
NNE
10
W
15
NNE
10
NNE
5
NW
20
ENE
20
ENE
25
E
20
NE
20
NE
25
ENE
25
NE
25
ENE
25
ENE
20
ENE
 mm 
3
3
4
2
1
2
6
2
2
max°C
27
28
26
29
29
26
29
29
26
29
29
26
29
29
25
28
28
26
26
27
26
27
27
26
28
28
26
29
29
26
28
28
25
29
29
26
Moonrise
6:28
7:35
8:41
9:41
10:37
11:27
12:13
12:58
1:41
2:25
3:10
Moonset
6:25
7:33
8:38
9:38
10:30
11:16
11:58
12:36
1:14
1:51
2:30
3:11
Sunrise
6:22
6:22
6:22
6:24
6:24
6:24
6:24
6:26
6:26
6:26
6:26
6:28
Sunset
6:05
6:05
6:05
6:06
6:06
6:07
6:07
6:07
6:07
6:07
6:08
6:08
Today's sea temperature in Ko Lanta is
28.5° C
(Statistics for 05 Dec 1981-2005 – mean: 28.6 max: 29.7 min: 27.9°C)
Issued (local time): 6 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest