Sembawang, Singapore Sea Conditions and Tide Table

Sembawang, Singapore 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 07:00 AM and sunset is at 07:02 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Sat afternoon. Very warm air temperatures (max 30°C on Sun afternoon, min 24°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Very warm air temperatures (max 31°C on Tue afternoon, min 24°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 31mm), heaviest during Sun afternoon. Warm (max 30°C on Sat afternoon, min 24°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Warm (max 30°C on Wed afternoon, min 24°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
11:16AM3.06m
00:45AM3.13m
11:54AM3.13m
1:20AM3.15m
12:30PM3.17m
1:55AM3.14m
1:07PM3.18m
2:31AM3.12m
1:44PM3.15m
3:08AM3.08m
2:24PM3.09m
3:46AM3.04m
3:09PM2.99m
4:24AM2.99m
4:01PM2.88m
5:04AM2.94m
5:05PM2.76m
5:46AM2.91m
6:27PM2.69m
6:33AM2.90m
8:11PM2.73m
7:28AM2.91m
9:43PM2.92m
Low Tide
5:06AM1.78m
5:31PM0.57m
5:39AM1.76m
6:06PM0.52m
6:11AM1.75m
6:41PM0.51m
6:44AM1.75m
7:16PM0.53m
7:19AM1.75m
7:52PM0.59m
7:58AM1.75m
8:31PM0.70m
8:44AM1.74m
9:14PM0.87m
9:40AM1.69m
10:05PM1.10m
10:50AM1.59m
11:07PM1.35m
12:09PM1.39m
00:20AM1.59m
1:19PM1.12m
1:33AM1.76m
2:21PM0.81m
2:38AM1.85m
Wave
height (m) 
direction
period (s) 
0.3
N
2
0.3
N
2
0.3
N
3
0.4
NNE
3
0.4
NNE
3
0.3
N
2
0.4
N
3
0.4
NNE
3
0.3
N
2
0.4
NNE
3
0.2
NNE
3
0.4
NNE
3
0.4
NNE
3
0.4
NE
3
0.4
NNE
3
0.3
N
3
0.3
NNE
3
0.3
NNE
3
0.3
N
2
0.2
NNE
2
0.2
NNE
2
0.2
NNE
2
0.4
NE
3
0.3
NE
3
0.2
NNE
2
0.1
NE
6
0.2
WNW
2
0.2
N
3
0.3
NW
2
0.5
N
3
0.3
N
3
0.4
NNE
3
0.4
N
3
0.4
NNE
3
0.5
NE
3
0.4
NNE
3
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
part cloud
light rain
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
thunderstorm
mod rain
cloud
cloud
thunderstorm
part cloud
part cloud
rain showers
rain showers
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
some clouds
light rain
risk tstorm
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
rain shwrs
risk tstorm
mod rain
cloudy
cloudy
risk tstorm
some clouds
some clouds
rain shwrs
rain shwrs
 km/h
20
N
15
N
10
N
20
N
20
N
10
N
20
N
20
N
10
NNW
20
N
10
W
15
N
20
N
15
N
15
N
20
N
15
N
10
N
15
N
15
NNE
10
N
15
NNE
15
NE
10
NNE
10
NNE
5
NNW
10
W
10
NNW
10
NNW
20
N
10
NNW
15
N
15
N
20
N
15
NNE
10
NNE
 mm 
2
5
2
1
3
2
1
1
3
1
4
5
7
2
2
1
12
7
2
9
1
2
1
max°C
28
29
26
28
30
26
28
30
26
29
31
27
29
30
27
29
30
26
28
29
26
28
30
26
28
28
25
27
26
24
25
28
25
28
30
26
Moonrise
6:59
7:52
8:43
9:32
10:19
11:04
11:48
12:31
1:17
2:05
2:57
3:55
Moonset
7:18
8:11
9:02
9:51
10:38
11:23
12:08
12:53
1:41
2:32
3:29
Sunrise
7:00
7:01
7:01
7:01
7:01
7:03
7:03
7:03
7:03
7:05
7:05
7:05
Sunset
7:02
7:02
7:04
7:04
7:05
7:05
7:06
7:06
7:07
7:07
7:07
7:07
Today's sea temperature in Sembawang, Singapore is
28.9° C
(Statistics for 20 Dec 1981-2005 – mean: 28.2 max: 29.1 min: 27.2°C)
Issued (local time): 1 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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