Moratuwa Sea Conditions and Tide Table

Moratuwa 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 06:13 AM and sunset is at 05:58 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Warm air temperatures (max 29°C on Thu morning, min 22°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Warm air temperatures (max 28°C on Sun afternoon, min 22°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 29°C on Fri afternoon, min 21°C on Thu night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light.

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
1:16PM0.43m
1:37AM0.65m
1:49PM0.45m
2:08AM0.67m
2:21PM0.47m
2:38AM0.68m
2:52PM0.48m
3:08AM0.69m
3:25PM0.49m
3:38AM0.68m
3:59PM0.49m
4:08AM0.66m
4:36PM0.49m
4:38AM0.63m
5:18PM0.48m
5:10AM0.58m
6:06PM0.48m
5:43AM0.52m
7:06PM0.48m
6:21AM0.45m
8:25PM0.49m
7:14AM0.39m
10:01PM0.52m
Low Tide
7:43AM0.15m
6:57PM0.13m
8:12AM0.13m
7:31PM0.11m
8:41AM0.11m
8:04PM0.09m
9:11AM0.10m
8:36PM0.09m
9:40AM0.09m
9:07PM0.09m
10:11AM0.08m
9:41PM0.11m
10:42AM0.08m
10:16PM0.14m
11:14AM0.09m
10:56PM0.18m
11:48AM0.11m
11:44PM0.23m
12:24PM0.12m
00:50AM0.28m
1:09PM0.14m
2:39AM0.32m
2:09PM0.16m
Wave
height (m) 
direction
period (s) 
1.2
SW
14
1.2
SW
13
1.4
SW
13
1.1
SW
12
1.2
WNW
8
1.1
SW
12
1
SSW
11
1.4
W
7
1.2
WNW
7
1.1
SW
8
1.3
NW
6
1
SW
8
1
WNW
7
1.3
NNW
5
1.1
NW
6
0.9
WNW
7
1.3
NNW
5
1.1
NW
6
0.9
SW
11
1.2
NNW
5
1.1
WNW
8
1.1
SW
14
1.5
NNW
5
1.2
SW
12
1
SW
18
1.4
SW
10
1.2
SW
16
1.1
SW
15
1.4
SW
15
1.2
SW
14
1
SW
14
1.1
SW
14
1.1
SW
13
0.8
SW
13
0.9
SW
13
0.9
SSW
12
clear
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
thunderstorm
clear
risk tstorm
risk tstorm
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
rain shwrs
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
risk tstorm
 km/h
10
N
5
ENE
25
NNE
15
N
15
N
15
NNE
15
N
25
NNW
20
NNE
20
N
20
NNW
15
NNE
15
N
25
N
15
NNE
15
N
25
NNW
20
NNE
15
N
20
N
20
NNE
25
N
30
NNW
20
NNE
15
N
25
NNW
20
NNE
20
N
25
NNW
20
NNE
15
N
25
NNW
15
NNE
10
N
20
NW
20
NNE
 mm 
4
1
1
1
2
1
2
max°C
29
29
27
29
29
26
27
28
26
27
28
26
27
28
25
28
28
26
28
27
26
27
28
25
27
29
25
27
27
25
27
28
25
27
28
25
Moonrise
4:36
5:28
6:20
7:12
8:02
8:50
9:34
10:17
10:58
11:40
12:22
1:08
Moonset
4:33
5:23
6:16
7:09
8:01
8:52
9:41
10:29
11:16
12:04
12:55
Sunrise
6:13
6:15
6:15
6:16
6:16
6:16
6:16
6:18
6:18
6:18
6:18
6:20
Sunset
5:58
5:59
5:59
6:00
6:00
6:00
6:00
6:01
6:01
6:02
6:02
6:04
Today's sea temperature in Moratuwa is
27.9° C
(Statistics for 18 Dec 1981-2005 – mean: 27.8 max: 29.0 min: 27.1°C)
Issued (local time): 4 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest