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 06:01 AM and sunset is at 09:05 PM.

Days 1–3 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Thu afternoon, min 13°C on Tue night). Winds decreasing (fresh winds from the NNW on Tue afternoon, light winds from the NE by Wed night).

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Very warm air temperatures (max 33°C on Fri morning, min 19°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 23°C on Mon morning, min 15°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Thu morning, min 18°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 15°C on Mon night). Winds increasing (light winds from the NNW on Sun night, fresh winds from the NW by Wed afternoon).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
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High Tide
10:18AM2.24m
10:37PM2.43m
11:21AM2.35m
11:40PM2.51m
12:20PM2.52m
00:41AM2.63m
1:15PM2.70m
1:40AM2.77m
2:08PM2.88m
2:35AM2.88m
2:59PM3.04m
3:29AM2.95m
3:50PM3.15m
4:21AM2.95m
4:40PM3.20m
5:13AM2.90m
5:31PM3.19m
6:04AM2.79m
6:23PM3.10m
6:57AM2.65m
7:16PM2.96m
7:51AM2.51m
8:10PM2.78m
8:48AM2.38m
9:08PM2.59m
9:48AM2.30m
10:09PM2.43m
10:50AM2.26m
11:12PM2.32m
Low Tide
4:18PM0.86m
5:01AM0.65m
5:25PM0.76m
6:01AM0.54m
6:28PM0.60m
6:58AM0.41m
7:26PM0.41m
7:52AM0.30m
8:22PM0.22m
8:43AM0.21m
9:15PM0.08m
9:34AM0.15m
10:07PM-0.01m
10:23AM0.14m
10:59PM-0.02m
11:12AM0.18m
11:52PM0.04m
12:02PM0.27m
00:45AM0.16m
12:53PM0.39m
1:39AM0.31m
1:47PM0.54m
2:35AM0.48m
2:45PM0.69m
3:33AM0.63m
3:48PM0.81m
4:32AM0.74m
4:56PM0.87m
Wave
Height (m)
Direction
Period (s)
1.8
WNW
8
2.3
NW
7
2.3
NW
8
1.6
WNW
10
2.1
NW
7
1.9
NW
8
1.2
NW
9
1.2
NW
9
1.1
NW
8
0.8
NW
8
0.7
NW
8
0.9
WNW
13
1
WNW
12
1
WNW
11
0.9
WNW
11
0.9
WNW
10
0.7
WNW
10
0.7
WNW
10
0.7
WNW
9
0.7
WNW
9
0.9
WNW
9
0.7
WNW
8
0.9
WNW
11
1.2
WNW
12
1.5
WNW
11
1.7
WNW
11
1.7
WNW
10
1.4
WNW
10
1.2
WNW
10
1.2
WNW
9
0.9
WNW
8
0.9
WNW
8
1
NW
9
0.9
WNW
10
1
W
10
1
W
9
0.9
W
9
1
W
10
1.1
W
9
1
W
9
1
W
9
1.3
NW
5
1.3
NW
6
1.6
NW
6
1.9
NW
7
1.6
NW
7
2
NW
7
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
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
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
15
NNW
35
NNW
20
N
15
N
30
NNW
10
NNE
15
NE
15
NNE
20
ENE
20
E
10
NNW
15
E
5
SSE
15
WNW
5
S
10
SSW
10
W
5
NW
5
W
15
WNW
10
NNW
10
NW
20
NW
10
NNW
15
NNW
25
NW
15
N
5
N
20
NW
5
NW
5
SW
15
NW
5
NNE
5
WNW
10
NW
5
NNW
10
WNW
20
NW
10
NNW
15
NW
25
NW
10
NNW
15
NNW
30
NW
15
NNW
20
NNW
40
NW
2
1
2
2
1
max °C
19
18
16
23
24
23
28
31
30
33
33
31
30
28
21
24
23
21
23
22
18
21
21
17
21
20
18
26
26
20
23
23
21
26
25
19
23
24
20
22
21
17
20
20
17
20
20
Moonrise
2:06
2:28
2:53
3:22
3:59
4:47
5:49
7:02
8:22
9:41
10:57
12:08
1:15
2:20
3:24
4:28
Moonset
2:40
3:51
5:06
6:26
7:47
9:04
10:10
11:03
11:44
12:15
12:41
1:04
1:25
1:46
2:08
Sunrise
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
6:01
Sunset
9:05
9:06
9:06
9:07
9:07
9:07
9:07
9:07
9:08
9:08
9:08
9:09
9:09
9:09
9:09
9:09
Today's sea temperature in Porto is
15.0° C
(Statistics for 09 Jun 1981-2005 – mean: 17.0 max: 18.1 min: 15.0°C)
Issued (local time): 6 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest