Porto Sea Conditions and Tide Table

Porto 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 06:03 AM and sunset is at 09:10 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Sun morning, min 17°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Very warm air temperatures (max 33°C on Wed afternoon, min 18°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 35°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 34°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 33°C on Sat morning, min 17°C on Thu night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Sat
11
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
1:33PM2.43m
1:57AM2.34m
2:17PM2.52m
2:41AM2.41m
2:57PM2.62m
3:21AM2.47m
3:36PM2.70m
3:58AM2.52m
4:13PM2.76m
4:34AM2.54m
4:49PM2.80m
5:10AM2.54m
5:25PM2.80m
5:45AM2.51m
6:00PM2.77m
6:20AM2.47m
6:35PM2.72m
6:59AM2.43m
7:14PM2.65m
7:41AM2.39m
7:57PM2.57m
8:31AM2.35m
8:49PM2.49m
9:29AM2.33m
9:51PM2.43m
10:35AM2.36m
11:04PM2.42m
Low Tide
7:16AM0.78m
7:48PM0.74m
8:00AM0.73m
8:32PM0.65m
8:41AM0.66m
9:12PM0.56m
9:19AM0.59m
9:50PM0.49m
9:56AM0.53m
10:27PM0.44m
10:32AM0.49m
11:03PM0.43m
11:06AM0.48m
11:38PM0.44m
11:41AM0.49m
00:14AM0.46m
12:17PM0.53m
00:51AM0.50m
12:55PM0.59m
1:31AM0.54m
1:38PM0.67m
2:16AM0.59m
2:30PM0.74m
3:09AM0.64m
3:32PM0.79m
4:13AM0.68m
4:45PM0.78m
Wave
Height (m)
Direction
Period (s)
1
WNW
10
1
WNW
10
1.1
W
9
1.1
WNW
9
1
WNW
9
0.9
WNW
8
0.8
WNW
8
1.2
NW
4
1.7
WNW
9
1.6
WNW
12
1.5
WNW
11
2
WNW
10
1.6
WNW
10
1.7
WNW
10
2
NW
9
1.4
NW
9
1.4
NW
9
1.8
NW
8
1.2
NW
8
1.1
NW
8
1.4
NW
9
1.2
NW
9
1.1
NW
9
1.3
NW
8
1
NW
9
0.9
NW
9
1
NW
9
0.9
NW
9
1
NW
9
1.3
NW
8
1.2
WNW
12
1
WNW
11
0.7
NW
10
0.6
WNW
10
0.6
WNW
9
0.5
NW
9
0.6
WNW
11
0.5
WNW
10
0.4
WNW
9
0.5
NW
8
0.6
WNW
8
0.9
NW
5
0.9
NW
6
0.9
NW
6
1.3
NW
7
1
WNW
8
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
km/h
20
SSW
15
SW
5
S
10
SW
15
WSW
5
N
10
NNW
25
NW
5
N
5
NNW
20
NW
5
N
10
NNW
25
NW
10
NNW
10
NNE
20
NNW
10
NNE
10
NE
20
NW
5
NNE
5
NNE
15
NW
5
S
5
SSW
10
WNW
5
S
5
NW
15
NW
5
ESE
0
SE
10
W
5
SSW
5
SW
10
W
5
WNW
5
W
15
WNW
10
NW
10
NW
25
NW
10
NNW
5
NW
20
NW
5
SSE
5
ENE
 mm
max °C
22
22
19
22
22
19
23
21
19
25
25
22
28
28
23
31
33
30
33
35
32
31
32
27
30
29
26
31
31
28
34
32
27
27
27
26
24
22
19
21
21
17
24
24
24
33
Moonrise
6:35
7:35
8:31
9:19
10:00
10:34
11:03
11:27
11:49
12:10
12:31
12:54
1:20
1:53
2:34
Moonset
3:01
3:36
4:18
5:07
6:04
7:05
8:10
9:14
10:19
11:24
12:30
1:37
2:48
4:04
5:22
Sunrise
6:03
6:03
6:03
6:03
6:03
6:05
6:05
6:05
6:05
6:07
6:07
6:07
6:09
6:09
6:09
6:11
Sunset
9:10
9:10
9:10
9:10
9:10
9:10
9:09
9:09
9:09
9:09
9:09
9:08
9:08
9:08
9:07
Today's sea temperature in Porto is
17.0° C
(Statistics for 26 Jun 1981-2005 – mean: 18.0 max: 20.1 min: 16.4°C)
Issued (local time): 12 am Friday 26 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest