Viana do Castelo Sea Conditions and Tide Table

Viana do Castelo 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 07:51 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 31°C on Sun morning, min 18°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Wed afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the N on Wed afternoon, light winds from the NNE by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Warm (max 31°C on Mon morning, min 19°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 30°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 27°C on Sun afternoon, min 17°C on Fri night). Winds increasing (calm on Thu night, fresh winds from the NNW by Sat afternoon).

Sat
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
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
night
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
4:37PM3.56m
4:58AM3.43m
5:10PM3.47m
5:30AM3.34m
5:42PM3.31m
6:01AM3.21m
6:15PM3.11m
6:33AM3.04m
6:49PM2.89m
7:09AM2.85m
7:28PM2.65m
7:51AM2.67m
8:22PM2.44m
8:54AM2.51m
9:48PM2.29m
10:30AM2.45m
11:38PM2.32m
12:03PM2.55m
00:51AM2.49m
1:03PM2.75m
1:36AM2.70m
1:47PM2.97m
2:12AM2.92m
2:23PM3.18m
2:45AM3.14m
2:57PM3.37m
3:17AM3.33m
3:31PM3.50m
Low Tide
10:44PM0.45m
10:56AM0.58m
11:16PM0.55m
11:29AM0.69m
11:46PM0.70m
12:02PM0.84m
00:17AM0.90m
12:36PM1.03m
00:49AM1.11m
1:14PM1.23m
1:27AM1.33m
2:04PM1.43m
2:19AM1.54m
3:24PM1.58m
3:50AM1.68m
5:18PM1.57m
5:40AM1.63m
6:36PM1.41m
6:47AM1.44m
7:24PM1.20m
7:32AM1.22m
8:01PM0.98m
8:09AM0.98m
8:34PM0.77m
8:44AM0.77m
9:06PM0.59m
9:18AM0.59m
9:39PM0.46m
Wave
Height (m)
Direction
Period (s)
0.9
WNW
9
1
NW
14
1.1
NW
12
1.1
NW
11
1
NW
11
0.9
WNW
10
0.9
WNW
9
0.8
WNW
9
0.8
WNW
8
1.8
NW
6
2.3
NW
7
2.1
NW
7
2.5
NW
7
2.4
NW
10
1.9
NW
10
2.1
NW
8
1.8
NW
8
1.5
NW
9
1.7
NW
13
2
NW
15
1.6
NW
14
1.5
NW
13
1.6
NW
12
1.5
NW
11
1.5
NW
10
1.8
NW
14
1.8
NW
14
1.7
NW
14
1.4
NW
13
1.1
NW
12
1
NW
12
0.8
NW
11
0.7
NW
10
0.7
NW
10
0.6
NW
9
0.4
NW
9
0.4
NW
9
0.4
NW
8
0.4
WNW
16
0.8
WNW
15
1.4
WNW
13
1.6
NW
12
2.2
NW
12
2.5
WNW
14
2.5
WNW
14
2.3
NW
14
2
NW
14
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
clear
clear
km/h
15
NNW
10
ENE
5
E
10
NW
5
ENE
5
S
10
WNW
0
NW
10
NNW
30
NNW
30
N
30
N
35
NNW
25
NNE
20
NNE
35
NNW
20
N
10
NNE
20
NNW
15
NNE
5
NNE
15
NNW
10
NE
5
ENE
15
NW
10
E
5
ESE
10
WNW
10
ENE
5
SE
10
NW
10
NE
5
ENE
10
NNW
10
NE
5
ESE
10
NW
5
NE
0
WNW
10
NW
10
NNE
15
N
30
NNW
15
NNE
10
NE
15
NW
10
E
 mm
max °C
29
27
31
29
27
29
27
22
23
24
19
23
25
18
21
22
18
23
24
20
25
26
24
30
30
28
31
29
27
29
28
26
30
30
26
27
26
21
23
21
18
23
23
19
26
27
24
Moonrise
9:46
10:54
12:01
1:07
2:09
3:05
3:54
4:36
5:10
5:39
6:04
6:26
6:47
7:09
7:32
Moonset
8:14
8:37
9:02
9:31
10:05
10:47
11:35
12:31
1:33
2:38
3:44
4:50
5:57
7:06
8:16
Sunrise
7:11
7:13
7:13
7:15
7:16
7:16
7:18
7:18
7:20
7:22
7:22
7:24
7:24
7:26
7:26
Sunset
7:51
7:49
7:46
7:45
7:44
7:42
7:39
7:37
7:37
7:35
7:32
7:31
7:30
7:28
7:25
7:24
Today's sea temperature in Viana do Castelo is
17.2°C
(Statistics for 12 Sep 1981-2005 – mean: 18.8 max: 20.5 min: 17.4°C)
Issued (local time): 6 pm Saturday 12 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest