Dehiwala Sea Conditions and Tide Table

Dehiwala 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 06:18 AM and sunset is at 06:22 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Fri night. Warm air temperatures (max 28°C on Wed morning, min 24°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm air temperatures (max 28°C on Sat morning, min 24°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm (max 29°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 29°C on Sat morning, min 25°C on Fri night). Wind will be generally light.

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thu
26
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
AM
PM
Wave Height Map
High Tide
5:46PM0.50m
6:29PM0.43m
00:20AM0.45m
1:37PM0.36m
00:45AM0.52m
1:26PM0.43m
1:09AM0.57m
1:39PM0.50m
1:32AM0.62m
1:58PM0.58m
1:56AM0.64m
2:20PM0.65m
2:19AM0.65m
2:44PM0.71m
2:43AM0.65m
3:09PM0.74m
3:06AM0.63m
3:36PM0.75m
3:30AM0.60m
4:03PM0.73m
3:52AM0.57m
4:32PM0.69m
4:14AM0.52m
5:02PM0.62m
4:33AM0.47m
Low Tide
10:58AM0.15m
11:46PM0.31m
10:57AM0.21m
9:41AM0.25m
7:47AM0.23m
6:17PM0.28m
7:31AM0.17m
6:53PM0.21m
7:38AM0.11m
7:23PM0.14m
7:52AM0.06m
7:52PM0.09m
8:09AM0.01m
8:21PM0.05m
8:28AM-0.02m
8:49PM0.03m
8:49AM-0.05m
9:18PM0.03m
9:11AM-0.06m
9:46PM0.05m
9:34AM-0.05m
10:14PM0.09m
9:58AM-0.02m
10:42PM0.15m
10:22AM0.03m
11:11PM0.21m
Wave
height (m) 
direction
period (s) 
0.6
SSW
12
0.7
SW
12
0.6
SSW
12
0.5
SSW
12
0.6
SSW
12
0.5
SSW
12
0.5
SSW
11
0.5
SSW
11
0.5
SSW
11
0.6
SW
17
0.7
SW
17
0.8
SSW
18
0.8
SSW
18
0.9
SSW
17
0.9
SSW
16
0.8
SSW
15
0.9
SSW
15
0.8
SSW
14
0.8
SSW
14
0.9
SW
14
0.9
SW
13
0.7
SW
13
0.7
SW
13
0.7
SW
12
0.6
SW
12
0.6
SW
12
0.6
SSW
13
0.6
SSW
13
0.6
SSW
12
0.6
SSW
12
0.6
SSW
11
0.6
SSW
12
0.6
SSW
13
0.6
SSW
14
0.7
SSW
14
0.6
SSW
14
0.6
SSW
13
0.7
SSW
13
0.6
SSW
16
0.7
SSW
16
0.7
SSW
15
0.5
SSW
14
0.7
SSW
14
0.7
SSW
13
0.7
SSW
13
0.6
SSW
15
0.7
SSW
14
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
rain showers
clear
clear
risk tstorm
clear
clear
risk tstorm
clear
clear
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
clear
clear
risk tstorm
clear
clear
risk tstorm
clear
risk tstorm
risk tstorm
clear
rain shwrs
 km/h
15
NW
20
NW
10
SSE
10
W
10
WSW
10
SE
10
NW
10
W
5
E
10
W
10
WSW
5
E
10
WNW
10
WNW
10
SE
10
NW
15
WNW
5
ESE
10
WNW
15
WSW
5
ESE
10
WSW
15
SW
10
SE
10
WSW
10
WSW
10
SE
10
WSW
10
SW
5
ESE
10
NW
10
SW
5
E
15
NW
10
W
5
E
5
WNW
10
WSW
5
ESE
10
WNW
10
WSW
0
SE
15
NW
10
WSW
5
SSE
10
NW
10
W
 mm 
1
1
4
1
1
3
1
1
1
1
5
1
max°C
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
29
27
28
28
27
28
28
27
28
28
27
29
29
27
29
29
27
28
29
27
29
30
27
29
29
27
29
30
Moonrise
12:47
1:39
2:29
3:18
4:04
4:48
5:31
6:14
6:58
7:45
8:36
9:31
10:30
11:33
12:35
Moonset
11:50
12:42
1:35
2:28
3:19
4:10
4:59
5:49
6:39
7:31
8:27
9:25
10:27
11:31
12:34
Sunrise
6:18
6:18
6:18
6:16
6:16
6:16
6:16
6:16
6:15
6:15
6:13
6:13
6:13
6:13
6:11
6:11
Sunset
6:22
6:22
6:22
6:21
6:21
6:21
6:21
6:21
6:21
6:21
6:21
6:21
6:21
6:20
6:20
6:20
Today's sea temperature in Dehiwala is
28.9° C
(Statistics for 11 Mar 1981-2005 – mean: 28.7 max: 29.6 min: 28.0°C)
Issued (local time): 4 am Wednesday 11 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest