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 07:33 AM and sunset is at 04:44 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Thu morning. Cool air temperatures (max 15°C on Thu morning, min 10°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Cool air temperatures (max 13°C on Tue afternoon, min 9°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 21mm), heaviest during Fri morning. Very mild (max 13°C on Wed morning, min 1°C on Fri night). Winds increasing (calm on Wed night, strong winds from the NNW by Fri night).

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Sun night. Very mild (max 11°C on Sun night, min 1°C on Mon night). Winds increasing (light winds from the ESE on Sat night, strong winds from the SSE by Sun afternoon).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
12:28PM0.33m
00:22AM0.26m
1:12PM0.33m
1:23AM0.25m
2:03PM0.32m
2:36AM0.24m
3:01PM0.31m
3:58AM0.25m
4:07PM0.31m
5:14AM0.28m
5:13PM0.31m
6:20AM0.31m
6:17PM0.31m
7:18AM0.34m
7:14PM0.32m
8:10AM0.36m
8:07PM0.32m
8:59AM0.38m
8:56PM0.32m
9:46AM0.39m
9:42PM0.32m
10:31AM0.40m
10:27PM0.31m
Low Tide
6:48PM0.11m
6:27AM0.07m
7:42PM0.10m
7:20AM0.09m
8:43PM0.10m
8:25AM0.10m
9:47PM0.08m
9:43AM0.11m
10:51PM0.07m
11:05AM0.11m
11:51PM0.05m
12:18PM0.10m
00:45AM0.03m
1:22PM0.08m
1:36AM0.01m
2:18PM0.07m
2:24AM-0.01m
3:10PM0.06m
3:10AM-0.01m
3:59PM0.06m
3:54AM-0.01m
4:46PM0.06m
4:36AM-0.00m
Wave
height (m) 
direction
period (s) 
1.7
SSW
7
1.3
SSW
6
0.9
SSW
6
0.6
S
5
0.5
S
6
0.5
S
6
0.4
S
6
0.3
S
6
0.3
S
8
0.3
S
7
0.3
NW
2
0.2
S
5
0.2
S
5
0.2
S
4
0.1
S
4
0.1
S
3
0
W
3
1.2
WSW
5
1.7
WSW
7
1.2
WSW
6
1.2
WSW
6
1
SW
6
0.9
SW
6
0.6
WSW
5
0.7
WSW
6
3
WSW
9
1.7
WNW
7
0.9
WNW
5
0.6
W
5
0.4
WSW
5
0.8
SE
4
1.6
S
5
2.4
SW
7
1.7
SW
7
1.8
WSW
7
1
WNW
6
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
light rain
rain showers
cloud
clear
part cloud
heavy rain
rain showers
clear
clear
clear
part cloud
part cloud
light rain
heavy rain
rain showers
clear
clear
rain shwrs
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
rain shwrs
light rain
rain shwrs
cloudy
clear
some clouds
heavy rain
rain shwrs
clear
clear
clear
some clouds
some clouds
light rain
heavy rain
rain shwrs
clear
clear
 km/h
30
ESE
20
ESE
15
E
10
ENE
5
ENE
10
NE
5
ENE
10
WNW
5
NNE
10
NNW
15
NW
10
ENE
5
E
5
SW
10
ENE
5
ENE
5
W
20
W
20
WSW
10
WSW
20
SW
10
NNE
20
NW
20
NW
20
SE
35
NNW
35
NW
15
N
10
N
10
N
30
ESE
35
SSE
35
WSW
10
NNW
35
NNW
25
NNW
 mm 
1
2
2
1
4
13
1
1
12
1
max°C
15
15
13
15
15
13
12
13
11
12
12
11
12
12
11
12
13
13
13
12
11
11
9
6
7
5
4
6
6
5
8
9
11
7
5
2
Moonrise
10:57
11:18
11:39
12:02
12:27
12:58
1:37
2:28
3:32
4:46
6:05
7:23
Moonset
10:12
11:20
12:30
1:43
3:00
4:20
5:40
6:53
7:55
8:43
9:20
Sunrise
7:33
7:33
7:33
7:33
7:35
7:35
7:35
7:35
7:35
7:35
7:35
7:35
Sunset
4:44
4:45
4:45
4:45
4:46
4:47
4:49
4:50
4:51
4:52
4:52
4:52
Today's sea temperature in Nettuno is
16.9° C
(Statistics for 25 Dec 1981-2005 – mean: 15.2 max: 16.1 min: 14.3°C)
Issued (local time): 12 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest