São Tomé Sea Conditions and Tide Table

São Tomé 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 —.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Warm air temperatures (max 28°C on Sat morning, min 26°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm air temperatures (max 28°C on Mon morning, min 26°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Warm (max 27°C on Wed night, min 26°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Warm (max 27°C on Sun morning, min 26°C on Sat night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
7:16PM1.44m
7:00AM1.32m
8:04PM1.46m
7:58AM1.25m
8:59PM1.47m
9:11AM1.18m
10:01PM1.48m
10:35AM1.16m
11:07PM1.49m
11:57AM1.20m
00:12AM1.52m
1:08PM1.28m
1:13AM1.56m
2:08PM1.38m
2:09AM1.60m
3:02PM1.47m
3:00AM1.62m
3:52PM1.54m
3:47AM1.62m
4:40PM1.58m
4:32AM1.60m
5:25PM1.59m
5:15AM1.54m
Low Tide
1:14AM0.54m
1:24PM0.27m
2:13AM0.54m
2:16PM0.33m
3:20AM0.51m
3:16PM0.39m
4:31AM0.44m
4:25PM0.42m
5:40AM0.34m
5:37PM0.42m
6:43AM0.23m
6:45PM0.39m
7:40AM0.12m
7:47PM0.34m
8:32AM0.03m
8:44PM0.30m
9:20AM-0.03m
9:35PM0.29m
10:05AM-0.05m
10:24PM0.31m
10:49AM-0.04m
11:11PM0.35m
11:30AM0.02m
Wave
height (m) 
direction
period (s) 
0.7
S
9
0.6
S
9
0.7
S
9
0.7
S
9
0.8
S
10
0.9
S
6
0.8
S
6
0.7
S
10
0.8
S
6
0.6
S
10
0.6
S
10
0.7
SSW
10
0.7
S
9
0.7
S
9
0.7
S
9
0.7
S
9
0.7
S
8
0.7
S
8
0.6
S
8
0.6
S
8
0.7
S
5
0.5
S
8
0.5
S
9
0.6
S
5
0.6
S
6
0.6
S
9
0.8
S
6
0.5
SSW
14
0.6
SSW
18
0.7
SW
17
0.8
SSW
16
0.8
SSW
15
0.9
SSW
14
0.8
SSW
14
0.8
SSW
13
0.9
SSW
13
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
risk tstorm
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
 km/h
10
SW
10
SW
15
SW
15
SW
10
SW
15
SSW
10
WSW
10
SSW
15
SSW
10
SSW
10
S
15
S
10
S
15
S
15
S
15
SW
10
SSW
15
SSW
15
SW
15
SSW
15
SSW
5
SSW
10
SSW
15
SSW
10
SW
15
SSW
20
S
5
NW
5
SSW
15
SSW
10
WSW
10
SW
15
SSW
15
SW
15
SSW
15
SSW
 mm 
2
1
1
1
3
1
4
1
1
1
1
1
1
2
2
max°C
26
27
27
27
28
27
26
27
27
27
28
28
27
28
27
27
27
27
27
27
27
26
27
27
26
27
27
26
27
27
27
27
27
26
27
27
Moonrise
10:27
11:12
11:58
12:48
1:42
2:42
3:47
4:54
5:59
7:00
7:55
8:44
Moonset
10:04
10:49
11:34
12:22
1:14
2:11
3:14
4:20
5:27
6:30
7:28
8:20
Sunrise
5:30
5:30
5:31
5:31
5:31
5:31
5:33
5:33
5:33
5:33
5:35
5:35
Sunset
5:36
5:37
5:37
5:37
5:37
5:38
5:38
5:39
5:39
5:40
5:40
5:40
Today's sea temperature in São Tomé is
27.6° C
(Statistics for 25 Dec 1981-2005 – mean: 27.9 max: 28.9 min: 26.8°C)
Issued (local time): 11 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest