Nettuno Sea Conditions and Tide Table

Nettuno 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 04:39 PM.

Days 1–4 Weather Summary

Heavy rain (total 21mm), heaviest during Tue night. Cool air temperatures (max 16°C on Wed morning, min 13°C on Tue night). Winds decreasing (strong winds from the ESE on Tue afternoon, light winds from the SSE by Thu afternoon).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 16°C on Fri afternoon, min 13°C on Sat morning). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 28mm), heaviest during Tue morning. Very mild (max 15°C on Mon afternoon, min 12°C on Tue night). Winds decreasing (fresh winds from the SSE on Tue morning, calm by Tue night).

Days 11–13 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 14°C on Thu afternoon, min 11°C on Sat night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
6:38PM0.29m
7:32AM0.30m
7:17PM0.29m
8:09AM0.32m
7:55PM0.29m
8:44AM0.33m
8:31PM0.29m
9:20AM0.34m
9:05PM0.29m
9:56AM0.34m
9:39PM0.29m
10:32AM0.34m
10:14PM0.29m
11:09AM0.34m
10:51PM0.28m
11:47AM0.34m
11:33PM0.27m
12:28PM0.33m
00:22AM0.26m
1:12PM0.33m
1:23AM0.25m
2:03PM0.32m
2:36AM0.24m
Low Tide
1:02AM0.06m
1:31PM0.11m
1:37AM0.05m
2:11PM0.11m
2:12AM0.04m
2:48PM0.10m
2:47AM0.03m
3:25PM0.10m
3:21AM0.03m
4:01PM0.10m
3:55AM0.03m
4:38PM0.10m
4:30AM0.03m
5:17PM0.11m
5:06AM0.04m
6:00PM0.11m
5:44AM0.05m
6:48PM0.11m
6:27AM0.07m
7:42PM0.10m
7:20AM0.09m
8:43PM0.10m
8:25AM0.10m
Wave
height (m) 
direction
period (s) 
2.1
SSW
8
1.9
S
8
1.1
S
6
1
S
6
0.5
S
5
0.4
SSW
5
0.3
SSW
5
0.3
SSW
4
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
S
7
0.2
SSW
4
0.2
S
5
0.2
S
5
0.3
SSE
3
0.2
S
3
0.3
S
3
0.4
SSE
3
0.9
SSE
4
1.3
SSW
6
1.6
SSW
7
1.5
SSW
6
1.6
SW
7
1.6
SW
7
1.1
WSW
6
0.7
SW
5
0.5
SW
5
0.4
S
4
0.5
S
6
0.6
S
5
0.3
S
5
0.2
S
4
0.2
S
4
0.1
S
4
0.1
W
3
mod rain
heavy rain
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
mod rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
mod rain
heavy rain
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
light rain
mod rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
 km/h
35
ESE
30
SE
20
ESE
25
SE
10
ESE
10
E
5
SSE
10
ENE
10
E
5
SSE
5
ENE
5
E
5
S
10
ENE
10
ESE
10
SE
10
E
10
ESE
15
SE
25
ESE
30
SE
15
SSW
10
SW
5
S
15
WSW
10
ENE
15
E
10
ENE
10
ENE
5
E
15
ESE
5
NE
5
ENE
0
SE
5
NNE
5
N
 mm 
7
14
2
5
6
10
3
2
1
max°C
14
15
16
16
16
16
16
16
15
16
15
15
15
14
15
14
13
15
15
14
15
13
13
15
14
13
14
14
13
14
13
12
13
13
13
13
Moonrise
5:15
6:18
7:17
8:11
8:57
9:35
10:07
10:33
10:57
11:18
11:39
12:02
Moonset
2:28
3:05
3:50
4:44
5:45
6:50
7:57
9:05
10:12
11:20
12:30
Sunrise
7:28
7:30
7:31
7:31
7:31
7:31
7:33
7:33
7:33
7:33
7:33
7:33
Sunset
4:39
4:40
4:40
4:40
4:42
4:42
4:43
4:43
4:44
4:44
4:45
4:45
Today's sea temperature in Nettuno is
16.9° C
(Statistics for 16 Dec 1981-2005 – mean: 15.8 max: 16.8 min: 14.8°C)
Issued (local time): 6 pm Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest