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 05:40 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 28°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Tue morning. Warm air temperatures (max 29°C on Sun afternoon, min 26°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 29°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 28°C on Sun morning, min 27°C on Sat afternoon). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tue
8
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
Wave Height Map
High Tide
2:25PM1.67m
2:33AM1.59m
3:04PM1.80m
3:16AM1.65m
3:42PM1.88m
3:59AM1.67m
4:20PM1.88m
4:42AM1.64m
4:59PM1.81m
5:27AM1.56m
5:39PM1.68m
6:14AM1.45m
6:21PM1.52m
7:08AM1.32m
7:10PM1.35m
8:16AM1.20m
8:13PM1.20m
9:53AM1.13m
9:49PM1.10m
11:32AM1.17m
11:29PM1.12m
12:40PM1.26m
00:38AM1.19m
Low Tide
8:26PM0.24m
8:35AM0.03m
9:09PM0.11m
9:16AM-0.01m
9:50PM0.03m
9:56AM-0.01m
10:31PM-0.01m
10:38AM0.04m
11:13PM0.01m
11:21AM0.15m
11:56PM0.08m
12:06PM0.28m
00:43AM0.19m
12:56PM0.44m
1:37AM0.31m
1:58PM0.59m
2:47AM0.42m
3:28PM0.69m
4:17AM0.47m
5:19PM0.70m
5:42AM0.45m
6:37PM0.63m
6:42AM0.40m
Wave
height (m) 
direction
period (s) 
1
S
12
0.9
S
11
0.9
S
11
1
S
11
0.9
S
11
0.9
S
10
0.9
S
10
0.8
S
10
0.8
S
10
0.9
S
10
0.7
S
9
0.7
S
9
0.8
S
9
0.8
SSW
11
0.9
SSW
18
1.2
SSW
17
1.2
SSW
16
1.2
SSW
16
1.2
SSW
16
1.2
SSW
15
1.1
SSW
15
1.1
SSW
14
1
SSW
14
1
SSW
13
1.1
SSW
13
1
S
12
1
S
11
1
S
11
0.9
S
12
0.9
S
11
0.9
SSW
19
1
S
18
1
S
17
1.1
S
17
1.1
S
16
1
S
15
part cloud
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
rain showers
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
part cloud
part cloud
some clouds
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
some clouds
some clouds
risk tstorm
some clouds
some clouds
rain shwrs
risk tstorm
risk tstorm
rain shwrs
risk tstorm
some clouds
some clouds
 km/h
15
SSW
10
S
15
S
10
S
10
SW
10
SW
15
SSW
10
SW
5
SW
15
SSW
10
SW
10
SW
15
SW
5
W
25
SSE
20
S
15
N
10
E
15
SSE
0
SE
10
S
10
S
5
SW
15
ESE
10
SSW
10
WSW
5
WNW
10
WSW
10
W
10
SW
15
SW
15
S
10
SSW
15
S
15
SSW
10
S
 mm 
1.0
1.0
2.0
4
4
7
3
1.0
3
3
1.0
2.0
max°C
28
27
28
28
27
28
28
27
28
29
28
29
28
28
26
27
27
28
28
28
29
29
28
28
28
27
27
27
27
28
28
27
28
28
27
28
Moonrise
3:44
4:34
5:25
6:16
7:11
8:08
9:09
10:11
11:12
12:10
1:04
1:53
2:38
Moonset
4:08
4:58
5:49
6:43
7:39
8:38
9:40
10:43
11:43
12:38
1:29
2:16
Sunrise
5:35
5:33
5:33
5:33
5:33
5:33
5:33
5:31
5:31
5:31
5:31
5:31
Sunset
5:40
5:40
5:40
5:40
5:39
5:39
5:39
5:38
5:38
5:38
5:38
5:37
Today's sea temperature in São Tomé is 29.4 °C (Statistics for 27 Mar 1981-2005 – mean: 28.9 max: 29.8 min: 27.7°C)
Issued (local time): 5 pm Thursday 27 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest