Castelsardo Sea Conditions and Tide Table

Castelsardo 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 07:41 AM and sunset is at 04:57 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Tue afternoon. Cool air temperatures (max 17°C on Mon afternoon, min 13°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Fri morning, min 12°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 16°C on Tue morning, min 12°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed morning, min 10°C on Thu night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
High Tide
5:34PM0.22m
7:02AM0.23m
6:16PM0.21m
7:38AM0.24m
6:56PM0.21m
8:12AM0.26m
7:33PM0.21m
8:47AM0.27m
8:08PM0.20m
9:22AM0.28m
8:42PM0.20m
9:59AM0.28m
9:14PM0.20m
10:36AM0.28m
9:47PM0.19m
11:13AM0.28m
10:24PM0.19m
11:50AM0.28m
11:07PM0.18m
12:29PM0.27m
00:02AM0.17m
1:10PM0.27m
1:14AM0.16m
Low Tide
11:52AM0.12m
00:17AM0.05m
12:49PM0.12m
00:48AM0.04m
1:37PM0.11m
1:20AM0.03m
2:18PM0.11m
1:53AM0.03m
2:56PM0.10m
2:27AM0.02m
3:34PM0.10m
3:00AM0.02m
4:11PM0.10m
3:34AM0.02m
4:50PM0.11m
4:07AM0.02m
5:32PM0.11m
4:41AM0.02m
6:18PM0.11m
5:18AM0.04m
7:09PM0.10m
8:04PM0.09m
Wave
height (m) 
direction
period (s) 
0.3
NE
4
0.3
NE
4
0.1
NE
3
0.4
NE
4
0.2
NNE
3
0.4
NNW
9
0.6
N
8
0.5
N
7
0.4
NNE
4
0.3
NE
4
0.4
NE
4
0.5
NE
4
0.4
NE
4
0.6
NE
4
0.6
NE
4
0.3
N
6
0.2
NNE
3
0.1
N
4
0.1
W
5
0.1
W
4
0.1
NW
4
0.2
NNE
4
0.1
NE
3
0.2
WNW
6
0.4
NW
6
0.4
WNW
7
0.6
WNW
8
0.6
NW
8
0.7
NW
8
0.9
WNW
8
0.8
WNW
8
1
WNW
8
1
WNW
8
0.7
WNW
7
0.5
WNW
6
0.4
NW
5
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
cloud
cloud
thunderstorm
part cloud
cloud
thunderstorm
rain showers
clear
rain showers
part cloud
part cloud
part cloud
part cloud
cloudy
light rain
light rain
light rain
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
cloudy
cloudy
risk tstorm
some clouds
cloudy
risk tstorm
rain shwrs
clear
rain shwrs
some clouds
some clouds
some clouds
some clouds
 km/h
10
E
10
ESE
10
ESE
5
SE
5
SE
10
SSE
10
S
10
NNE
10
ESE
5
ESE
10
E
10
E
15
E
20
ENE
15
ENE
10
ESE
10
NNE
10
SSE
5
SSE
5
N
10
SE
5
SE
10
ESE
10
SE
5
ESE
5
NNE
10
SE
5
SE
5
NE
10
S
10
S
20
WSW
10
SW
5
SSW
5
NNW
5
NNW
 mm 
1
4
2
5
1
2
2
1
1
max°C
16
17
15
16
15
13
16
15
14
16
16
15
18
17
14
16
16
13
15
15
13
15
15
14
16
16
13
15
15
13
15
13
12
13
13
13
Moonrise
3:25
4:28
5:31
6:33
7:32
8:26
9:12
9:50
10:22
10:49
11:12
11:34
Moonset
1:49
2:15
2:45
3:22
4:08
5:01
6:02
7:07
8:14
9:22
10:29
11:37
Sunrise
7:41
7:43
7:43
7:43
7:45
7:45
7:46
7:46
7:47
7:47
7:48
7:48
Sunset
4:57
4:58
4:58
4:58
4:59
4:59
5:00
5:00
5:00
5:00
5:01
5:02
Today's sea temperature in Castelsardo is
16.8° C
(Statistics for 15 Dec 1981-2005 – mean: 15.6 max: 16.8 min: 14.5°C)
Issued (local time): 12 pm Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest