Ilhas de Sao Joao Sea Conditions and Tide Table

Ilhas de Sao Joao 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 06:01 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sat night. Warm air temperatures (max 27°C on Thu night, min 26°C on Sat afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Moderate rain (total 19mm), heaviest on Wed morning. Warm air temperatures (max 27°C on Sun night, min 24°C on Tue morning). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 25mm), heaviest during Thu morning. Warm (max 27°C on Wed night, min 27°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm (max 27°C on Sat night, min 26°C on Tue night). 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
Tue
30
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
5:49AM3.59m
5:57PM3.84m
6:27AM3.62m
6:35PM3.88m
7:04AM3.65m
7:13PM3.90m
7:43AM3.65m
7:52PM3.90m
8:23AM3.64m
8:35PM3.86m
9:07AM3.62m
9:21PM3.80m
9:53AM3.59m
10:12PM3.71m
10:45AM3.57m
11:09PM3.61m
11:42AM3.56m
00:11AM3.54m
12:43PM3.58m
1:18AM3.50m
1:46PM3.65m
2:26AM3.51m
2:49PM3.75m
Low Tide
11:38PM0.48m
11:48AM0.66m
00:16AM0.44m
12:26PM0.64m
00:54AM0.41m
1:04PM0.62m
1:32AM0.40m
1:42PM0.62m
2:12AM0.41m
2:24PM0.62m
2:55AM0.45m
3:09PM0.64m
3:41AM0.50m
3:59PM0.66m
4:31AM0.57m
4:55PM0.68m
5:26AM0.64m
5:57PM0.69m
6:26AM0.69m
7:02PM0.66m
7:30AM0.72m
8:10PM0.59m
8:34AM0.71m
Wave
height (m) 
direction
period (s) 
1.2
NNE
11
1.2
NNE
11
1.1
NNE
11
1.1
NNE
10
1.1
NNE
10
1
NNE
10
1
NNE
10
1
NNE
10
0.9
NNE
10
0.9
NNE
10
0.8
NNE
9
0.9
NNE
11
0.9
NNE
11
0.9
NNE
14
0.8
NNE
14
0.8
NNE
14
0.8
NNE
14
0.8
NNE
14
0.8
NNE
15
0.8
NNE
15
0.8
NNE
14
0.9
NNE
14
0.9
NE
8
0.8
NNE
8
0.9
NE
4
0.9
NNE
10
1
N
14
1
N
13
1
N
12
0.9
N
12
1
N
12
1
N
11
1
N
11
1.1
NE
4
1
ENE
4
1
ENE
4
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
rain showers
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
cloudy
risk tstorm
rain shwrs
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
 km/h
25
E
30
E
25
E
25
ENE
25
ENE
20
E
20
NE
20
ESE
15
E
20
NE
20
ENE
15
E
25
ESE
25
SSE
25
ESE
25
E
25
E
25
ESE
25
E
25
E
20
E
25
NE
25
E
25
ENE
25
ENE
25
ENE
25
E
25
ENE
25
ENE
30
E
30
ENE
30
E
30
ESE
35
E
35
E
30
E
 mm 
1
1
3
2
3
6
4
4
3
2
1
6
3
6
4
1
4
2
max°C
27
27
27
27
27
27
27
26
27
27
27
26
26
25
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Moonrise
5:17
6:10
7:02
7:53
8:43
9:30
10:15
11:00
11:45
12:33
1:24
2:20
Moonset
5:48
6:41
7:32
8:22
9:09
9:54
10:38
11:21
12:06
12:54
1:46
Sunrise
5:50
5:50
5:50
5:52
5:52
5:52
5:52
5:54
5:54
5:54
5:54
5:56
Sunset
6:01
6:01
6:02
6:02
6:02
6:04
6:04
6:05
6:05
6:06
6:06
6:07
6:07
Today's sea temperature in Ilhas de Sao Joao is
28.3° C
(Statistics for 18 Dec 1981-2005 – mean: 27.7 max: 28.4 min: 26.8°C)
Issued (local time): 8 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest