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 — and sunset is at 04:58 PM.

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Cool air temperatures (max 16°C on Sun afternoon, min 12°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Thu morning. Very mild (max 12°C on Wed afternoon, min 9°C on Fri night). Winds increasing (calm on Thu afternoon, fresh winds from the ENE by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 13°C on Mon morning, min 9°C on Sat afternoon). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
High Tide
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
1:56PM0.26m
2:44AM0.17m
2:49PM0.25m
4:17AM0.18m
3:49PM0.24m
5:34AM0.21m
Low Tide
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
9:02PM0.08m
7:59AM0.10m
9:59PM0.06m
9:29AM0.11m
10:54PM0.05m
11:03AM0.12m
Wave
height (m) 
direction
period (s) 
0.4
NE
4
0.1
NE
3
0.1
NE
2
0.1
N
5
0.2
ENE
3
0.2
ENE
3
0.4
NE
3
0.2
ENE
3
0.4
NE
4
0.3
NE
4
0.3
NE
4
0.2
WSW
3
0.2
W
6
0.4
NW
7
1
WNW
9
1
WNW
8
0.9
WNW
7
0.4
WNW
6
0.4
NNW
4
0.3
NNW
5
0.4
NE
4
0.5
N
9
0.7
N
9
0.8
NNW
9
1.5
NE
5
1.3
NE
5
0.7
NNW
8
0.6
N
7
0.6
NNE
5
0.7
NE
4
0.8
NE
4
0.6
NE
4
0.7
NE
4
0.6
NE
4
0.5
NE
4
0.6
NE
4
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
rain showers
light rain
rain showers
rain showers
light rain
part cloud
mod rain
light rain
rain showers
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
light rain
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
some clouds
mod rain
light rain
rain shwrs
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
cloudy
 km/h
10
NE
10
SE
5
SSE
10
NNE
10
ESE
10
ESE
15
ENE
10
SE
10
E
5
NE
10
S
15
SSE
15
SE
10
WNW
10
WNW
20
W
20
WNW
10
SE
15
SSE
15
E
10
SSW
5
ESE
10
E
20
E
35
ENE
30
ENE
25
E
20
E
20
E
20
E
20
ENE
20
E
20
E
20
ENE
15
E
15
E
 mm 
1
1
1
3
2
2
5
6
5
13
4
max°C
18
16
17
17
14
17
17
13
15
16
14
14
14
13
13
14
14
15
12
12
11
12
11
12
11
11
11
11
10
11
11
11
13
13
11
13
Moonrise
7:32
8:26
9:12
9:50
10:22
10:49
11:12
11:34
11:56
12:18
12:44
1:15
Moonset
3:22
4:08
5:01
6:02
7:07
8:14
9:22
10:29
11:37
12:46
1:59
3:16
Sunrise
7:45
7:45
7:46
7:46
7:47
7:47
7:48
7:48
7:48
7:48
7:48
7:48
Sunset
4:58
4:59
4:59
5:00
5:00
5:00
5:00
5:01
5:02
5:02
5:04
5:05
Today's sea temperature in Castelsardo is
16.6° C
(Statistics for 18 Dec 1981-2005 – mean: 15.4 max: 16.3 min: 14.0°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest