Singapore (Horsburgh Lighthouse) Sea Conditions and Tide Table

Singapore (Horsburgh Lighthouse) 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 06:56 AM and sunset is at 07:00 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Warm air temperatures (max 28°C on Sat afternoon, min 26°C on Fri night). Mainly fresh winds.

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm air temperatures (max 28°C on Tue afternoon, min 26°C on Wed night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 325mm), heaviest during Sat night. Warm (max 27°C on Thu morning, min 23°C on Sat night). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 73mm), heaviest during Sun morning. Warm (max 26°C on Tue morning, min 24°C on Sun morning). Mainly fresh winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
9:13AM2.17m
11:53PM2.40m
9:46AM2.19m
00:29AM2.42m
10:21AM2.20m
1:03AM2.43m
11:00AM2.21m
1:36AM2.44m
11:42AM2.20m
2:08AM2.45m
12:28PM2.19m
2:41AM2.45m
1:17PM2.19m
3:14AM2.43m
2:10PM2.18m
3:49AM2.38m
3:10PM2.17m
4:25AM2.32m
4:21PM2.17m
5:05AM2.25m
5:45PM2.18m
5:47AM2.20m
7:19PM2.25m
Low Tide
4:15PM0.60m
5:00AM1.71m
4:50PM0.52m
5:34AM1.71m
5:26PM0.47m
6:09AM1.69m
6:02PM0.45m
6:47AM1.64m
6:39PM0.46m
7:27AM1.59m
7:18PM0.51m
8:08AM1.52m
8:00PM0.60m
8:51AM1.44m
8:45PM0.74m
9:37AM1.35m
9:37PM0.92m
10:28AM1.24m
10:37PM1.14m
11:25AM1.10m
11:50PM1.37m
12:28PM0.92m
1:11AM1.54m
Wave
height (m) 
direction
period (s) 
0.9
NNE
7
1.2
N
5
0.9
NNE
5
0.9
NNE
4
0.9
N
4
0.9
NNE
4
0.9
NNE
5
1
NNE
5
0.9
NNE
5
1.2
NNE
5
1.1
NNE
6
0.9
NNE
5
1.1
N
5
1.1
N
5
1
N
5
1
N
5
1.1
N
5
1
NNE
5
1.1
NNE
5
1.1
NNE
5
0.9
NNE
5
1.1
N
5
1
NNE
5
0.9
NNE
7
1
NNE
8
0.9
NNE
8
1
NNE
7
1
NNE
8
1.1
NNE
5
1.1
NNE
5
1
NNE
8
1.3
N
5
1.8
NNE
7
1.6
N
6
1.6
NNE
7
1.6
NNE
8
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
thunderstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
cloudy
risk tstorm
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
heavy rain
heavy rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
cloudy
cloudy
risk tstorm
 km/h
25
NNW
35
N
25
NNW
25
N
30
N
30
N
30
N
30
N
25
N
30
N
30
N
25
N
30
N
30
N
30
N
30
N
30
N
30
N
35
N
30
N
25
N
30
N
30
NNW
20
NNW
25
NNW
20
NW
25
NW
25
NNW
30
NNW
30
NNW
25
NNW
35
NNW
40
NNW
35
NNW
35
NNW
30
N
 mm 
1
2
1
3
1
1
1
2
5
2
6
7
10
28
42
48
184
29
12
21
5
5
1
max°C
27
27
27
27
28
27
27
28
27
27
27
27
27
28
27
27
27
27
27
27
27
26
25
25
24
24
24
24
24
24
24
25
25
26
26
26
Moonrise
6:05
6:56
7:49
8:40
9:29
10:16
11:01
11:45
12:29
1:14
2:02
2:55
Moonset
6:24
7:16
8:08
8:59
9:48
10:35
11:21
12:06
12:51
1:39
2:30
Sunrise
6:56
6:58
6:58
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:01
7:03
Sunset
7:00
7:00
7:00
7:00
7:01
7:01
7:02
7:02
7:04
7:04
7:05
7:05
Today's sea temperature in Singapore (Horsburgh Lighthouse) is
28.9° C
(Statistics for 19 Dec 1981-2005 – mean: 28.2 max: 29.1 min: 27.5°C)
Issued (local time): 7 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest