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 — and sunset is at 06:34 PM.

Days 1–4 Weather Summary

Heavy rain (total 63mm), heaviest during Tue morning. Very warm air temperatures (max 30°C on Mon afternoon, min 27°C on Wed afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Sat morning. Very warm air temperatures (max 30°C on Thu night, min 27°C on Sat morning). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 40mm), heaviest during Sun night. Warm (max 29°C on Mon night, min 26°C on Mon morning). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Mon night).

Days 11–13 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Warm (max 30°C on Wed afternoon, min 27°C on Fri night). Winds increasing (light winds from the W on Wed night, fresh winds from the WNW by Fri night).

Days 14–17 Weather Summary

Heavy rain (total 27mm), heaviest during Sat night. Warm (max 30°C on Sat night, min 29°C on Sat afternoon). Wind will be generally light.

Mon
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
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
00:32AM2.23m
12:49PM2.70m
1:20AM2.09m
1:34PM2.54m
2:10AM1.93m
2:22PM2.35m
3:09AM1.78m
3:16PM2.15m
4:21AM1.68m
4:20PM1.98m
5:45AM1.68m
5:36PM1.85m
7:02AM1.77m
6:52PM1.80m
8:00AM1.90m
7:56PM1.81m
8:43AM2.05m
8:47PM1.85m
9:20AM2.19m
9:30PM1.90m
9:54AM2.30m
10:08PM1.96m
10:27AM2.38m
10:44PM2.00m
10:59AM2.43m
11:19PM2.02m
11:32AM2.46m
11:52PM2.01m
Low Tide
6:31PM0.09m
6:27AM0.25m
7:18PM0.19m
7:10AM0.41m
8:08PM0.33m
7:57AM0.60m
9:03PM0.49m
8:49AM0.80m
10:05PM0.62m
9:57AM0.96m
11:16PM0.70m
11:25AM1.05m
00:25AM0.72m
12:56PM1.02m
1:24AM0.69m
2:06PM0.92m
2:12AM0.64m
2:57PM0.78m
2:52AM0.58m
3:38PM0.65m
3:29AM0.53m
4:15PM0.54m
4:04AM0.48m
4:49PM0.45m
4:38AM0.46m
5:23PM0.40m
5:11AM0.45m
5:56PM0.39m
5:44AM0.45m
Wave
Height (m)
Direction
Period (s)
0.4
WSW
6
0.6
W
4
0.6
WSW
4
0.7
W
4
0.7
WSW
5
0.5
WSW
6
0.7
WSW
4
0.6
WSW
4
0.5
SW
15
0.4
SW
15
0.5
SW
15
0.5
SW
14
0.5
SW
14
0.4
SW
14
0.5
SW
14
0.5
WSW
6
0.3
WSW
6
0.4
SW
13
0.8
WSW
4
0.9
WSW
5
0.8
WSW
5
0.5
WSW
7
0.4
WSW
7
0.3
WSW
9
0.2
WSW
8
0.2
WSW
9
0.2
WSW
9
0.2
WSW
6
0.2
WSW
9
0.2
WSW
9
0.2
WSW
9
0.6
W
3
0.8
WSW
5
0.7
WSW
6
0.9
W
4
1.1
W
4
0.7
WNW
4
0.6
WSW
3
0.5
WSW
8
0.5
WSW
7
0.6
WSW
8
0.5
WSW
8
0.5
WSW
8
0.4
WSW
8
0.4
WSW
8
0.4
WSW
7
0.4
WSW
8
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
rain showers
mod rain
thunderstorm
rain showers
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
rain showers
thunderstorm
part cloud
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
mod rain
risk tstorm
rain shwrs
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
cloudy
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
risk tstorm
rain shwrs
risk tstorm
some clouds
km/h
25
WNW
25
W
25
WNW
25
WNW
20
WNW
20
WNW
25
W
25
W
15
WSW
20
WSW
20
W
20
W
20
W
15
WNW
20
WSW
20
W
15
WSW
15
S
30
WSW
30
W
25
W
5
WNW
15
WNW
0
NNE
10
W
15
W
10
W
10
W
10
W
10
WSW
10
W
30
W
25
W
25
WNW
30
W
35
WNW
25
WNW
25
WSW
20
SW
15
SW
25
W
15
SW
15
SSW
5
WSW
5
WSW
15
SW
20
W
2
9
11
6
8
4
9
6
8
1
2
9
1
5
3
9
19
11
1
1
1
4
5
1
8
2
3
6
1
2
1
1
max °C
30
30
29
29
29
28
28
29
29
29
30
30
29
29
28
28
29
28
27
28
26
28
29
29
29
29
29
30
29
29
29
30
29
29
29
28
29
30
30
30
30
30
30
29
29
29
30
Moonrise
8:19
9:25
10:28
11:26
12:18
1:07
1:53
2:38
3:23
4:09
4:57
5:46
6:38
7:29
8:20
Moonset
8:17
9:23
10:25
11:19
12:08
12:52
1:33
2:12
2:51
3:30
4:11
4:55
5:42
6:31
7:22
Sunrise
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
6:05
Sunset
6:34
6:34
6:34
6:34
6:35
6:35
6:35
6:35
6:35
6:36
6:36
6:36
6:36
6:37
6:37
6:37
Today's sea temperature in Ko Lanta is
31.5° C
(Statistics for 18 May 1981-2005 – mean: 30.0 max: 30.6 min: 28.8°C)
Issued (local time): 6 pm Monday 18 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest