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

Moderate rain (total 13mm), heaviest on Wed afternoon. Warm air temperatures (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Warm air temperatures (max 28°C on Fri morning, min 26°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

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

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu afternoon. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light.

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
night
AM
Wave Height Map
High Tide
4:12AM1.54m
5:00PM1.52m
4:45AM1.55m
5:33PM1.57m
5:21AM1.52m
6:07PM1.59m
6:44PM1.59m
6:42AM1.39m
7:26PM1.55m
7:33AM1.29m
8:14PM1.49m
8:37AM1.18m
9:16PM1.42m
10:05AM1.12m
10:33PM1.37m
11:44AM1.13m
11:56PM1.38m
1:06PM1.23m
1:07AM1.43m
2:08PM1.35m
2:05AM1.50m
2:59PM1.47m
2:55AM1.57m
3:44PM1.58m
3:39AM1.60m
4:25PM1.64m
Low Tide
10:08PM0.39m
10:31AM0.06m
10:45PM0.38m
11:04AM0.06m
11:24PM0.37m
11:38AM0.08m
00:05AM0.37m
12:14PM0.14m
00:50AM0.38m
12:55PM0.21m
1:41AM0.40m
1:41PM0.31m
2:41AM0.42m
2:39PM0.41m
3:53AM0.43m
3:53PM0.50m
5:13AM0.39m
5:19PM0.53m
6:29AM0.30m
6:40PM0.49m
7:32AM0.19m
7:47PM0.42m
8:25AM0.09m
8:42PM0.36m
9:10AM0.02m
9:29PM0.31m
9:51AM-0.02m
10:12PM0.29m
Wave
height (m) 
direction
period (s) 
0.7
S
10
0.8
S
10
0.9
S
10
0.9
S
10
0.9
S
9
1.1
S
9
1
S
11
1
S
13
1.1
S
12
0.9
S
11
0.9
S
11
0.9
S
10
0.8
S
10
0.7
S
10
0.8
S
10
0.7
S
9
0.8
S
10
0.8
S
12
0.8
S
15
0.7
S
14
0.8
SSW
14
0.7
S
13
0.6
S
13
0.9
S
6
0.6
S
13
0.7
S
12
0.8
S
13
0.7
S
12
0.7
S
12
0.7
S
11
0.7
S
11
0.7
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
13
0.8
SSW
13
0.8
SSW
12
0.8
SSW
12
0.9
SSW
12
0.8
SSW
12
0.7
SSW
12
0.9
SSW
11
0.7
S
11
0.7
S
10
0.7
S
10
0.7
S
10
0.7
S
10
thunderstorm
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
clear
part cloud
part cloud
clear
part cloud
thunderstorm
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
risk tstorm
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
some clouds
risk tstorm
clear
clear
some clouds
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
clear
some clouds
some clouds
clear
some clouds
risk tstorm
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
rain shwrs
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
 km/h
5
WSW
10
SSW
10
SW
10
WSW
10
WSW
20
SSW
15
SSW
15
SSW
15
S
5
SSW
10
S
15
S
10
SW
10
S
15
S
10
SW
10
SW
15
SW
10
WSW
10
WSW
15
SSW
10
WSW
10
S
20
SSW
10
SW
5
SW
15
SSW
10
WNW
10
SW
10
SW
10
WSW
10
SSW
15
SSW
10
SW
10
SSW
15
SW
10
WSW
10
SW
15
SW
15
WSW
10
WSW
20
SW
10
SW
10
WSW
10
WSW
15
W
5
SW
 mm 
1
3
1
1
4
2
1
1
2
3
1
1
1
1
1
2
1
1
1
2
1
1
2
max°C
27
28
28
27
28
28
26
27
28
27
28
28
27
28
28
27
28
28
27
28
27
27
27
27
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
Moonrise
6:56
7:42
8:26
9:11
9:56
10:43
11:35
12:30
1:31
2:35
3:40
4:42
5:39
6:31
7:19
Moonset
7:18
8:03
8:48
9:33
10:19
11:08
12:02
1:01
2:03
3:08
4:12
5:11
6:06
6:56
7:42
Sunrise
5:39
5:41
5:41
5:41
5:41
5:41
5:41
5:41
5:41
5:43
5:43
5:43
5:43
5:43
5:43
5:43
Sunset
5:46
5:46
5:46
5:46
5:47
5:47
5:47
5:47
5:49
5:49
5:49
5:49
5:49
5:49
5:50
Today's sea temperature in São Tomé is
28.8° C
(Statistics for 19 Jan 1981-2005 – mean: 28.1 max: 29.0 min: 27.4°C)
Issued (local time): 11 pm Monday 19 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest