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 05:31 AM and sunset is at 05:37 PM.

Days 1–3 Weather Summary

Heavy rain (total 48mm), heaviest during Wed morning. Warm air temperatures (max 28°C on Thu morning, min 24°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 12mm), heaviest on Sun morning. Warm air temperatures (max 29°C on Mon morning, min 25°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Warm (max 29°C on Tue morning, min 27°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Warm (max 29°C on Fri morning, min 27°C on Fri night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thu
23
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
6:59AM1.13m
6:46PM1.20m
7:58AM1.06m
7:40PM1.13m
9:37AM1.03m
9:11PM1.09m
11:17AM1.11m
10:57PM1.12m
12:17PM1.24m
00:09AM1.22m
1:00PM1.40m
1:02AM1.33m
1:37PM1.55m
1:47AM1.43m
2:13PM1.68m
2:30AM1.51m
2:49PM1.77m
3:12AM1.57m
3:27PM1.80m
3:55AM1.59m
4:06PM1.79m
4:39AM1.57m
4:46PM1.71m
5:25AM1.51m
5:29PM1.60m
6:16AM1.42m
6:17PM1.47m
7:17AM1.33m
7:12PM1.33m
Low Tide
12:49PM0.58m
1:34AM0.45m
1:44PM0.68m
2:43AM0.51m
3:11PM0.74m
4:08AM0.52m
4:51PM0.72m
5:21AM0.47m
6:04PM0.62m
6:17AM0.38m
6:57PM0.49m
7:02AM0.29m
7:41PM0.34m
7:44AM0.20m
8:22PM0.19m
8:25AM0.13m
9:02PM0.07m
9:06AM0.10m
9:42PM-0.00m
9:47AM0.10m
10:23PM-0.03m
10:30AM0.14m
11:05PM-0.00m
11:16AM0.23m
11:51PM0.07m
12:05PM0.35m
00:42AM0.17m
1:03PM0.49m
Wave
height (m) 
direction
period (s) 
0.8
S
18
0.9
S
16
1.1
S
15
1
S
14
1
S
13
1
S
13
1
S
12
1
S
12
1
S
12
1
S
12
1
S
12
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.8
SSW
13
0.8
SSW
13
0.7
SSW
12
0.7
SSW
12
0.8
SSW
12
0.8
SSW
14
0.8
SSW
16
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
13
0.9
SSW
18
0.9
SSW
18
1.1
SSW
16
1.1
SSW
15
1.2
SSW
15
1.1
SSW
14
1
SSW
14
1
SSW
13
1.1
S
13
1.2
S
18
1.3
SSW
16
1.4
SSW
15
1.3
SSW
14
1.3
S
14
1.2
S
13
1.2
S
13
1.1
S
12
1.1
S
11
1.1
S
13
1
SSW
16
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
rain showers
thunderstorm
light rain
part cloud
part cloud
clear
rain showers
mod rain
part cloud
rain showers
part cloud
part cloud
rain showers
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
thunderstorm
clear
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
clear
thunderstorm
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
rain shwrs
risk tstorm
light rain
some clouds
some clouds
clear
rain shwrs
mod rain
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
risk tstorm
clear
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
clear
some clouds
risk tstorm
clear
some clouds
clear
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
rain shwrs
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
clear
clear
risk tstorm
 km/h
10
ENE
15
SSW
10
WSW
10
S
15
S
10
WSW
15
NNE
10
SSW
10
E
10
ESE
15
S
10
SW
5
SSE
15
SSE
10
SSW
10
SSE
5
SW
5
W
5
SSW
10
S
10
SSW
5
SSW
5
SW
10
SSW
5
SE
10
SSE
5
SSW
5
SE
5
SSE
10
SW
10
SE
10
ESE
10
SW
5
SSE
10
SSW
10
SW
0
WNW
0
S
15
SSW
5
NNE
5
E
10
ESE
5
E
5
E
5
WSW
5
SSW
10
SW
 mm 
23
1
1
6
14
3
4
6
1
1
2
2
2
2
2
4
2
2
1
1
1
1
2
5
max°C
25
26
26
28
28
28
25
26
27
28
28
27
27
28
27
29
28
28
29
29
28
29
28
27
29
29
28
29
29
28
29
29
28
29
29
28
29
29
28
29
28
28
28
28
28
29
28
Moonrise
10:49
11:40
12:29
1:17
2:04
2:49
3:35
4:22
5:12
6:06
7:05
8:08
9:13
10:17
11:17
Moonset
10:21
11:12
12:03
12:52
1:39
2:25
3:11
3:58
4:47
5:39
6:35
7:36
8:41
9:46
10:48
Sunrise
5:31
5:31
5:31
5:30
5:30
5:30
5:30
5:28
5:28
5:28
5:28
5:28
5:28
5:28
5:28
5:26
Sunset
5:37
5:37
5:37
5:37
5:37
5:37
5:37
5:36
5:36
5:36
5:36
5:35
5:35
5:35
5:35
5:35
Today's sea temperature in São Tomé is
29.4° C
(Statistics for 08 Apr 1981-2005 – mean: 28.8 max: 29.5 min: 27.4°C)
Issued (local time): 5 am Wednesday 08 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest