Truman Beach, Long Island Sound Sea Conditions and Tide Table

Truman Beach, Long Island Sound 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 07:09 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the SE on Thu morning, gales from the S by Fri morning).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 6°C on Sun morning, min -5°C on Sun night). Winds increasing (light winds from the NW on Mon night, strong winds from the SW by Tue morning).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Freeze-thaw conditions (max 12°C on Fri afternoon, min -5°C on Wed night). Winds increasing (light winds from the WNW on Wed night, strong winds from the SW by Thu night).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Freeze-thaw conditions (max 6°C on Sun night, min -2°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
9:11AM1.07m
9:41PM0.93m
9:49AM1.09m
10:19PM0.94m
10:26AM1.09m
10:56PM0.96m
11:04AM1.10m
11:34PM0.98m
11:42AM1.09m
00:12AM0.99m
12:21PM1.08m
00:52AM1.01m
1:03PM1.06m
1:35AM1.02m
1:49PM1.03m
2:21AM1.03m
2:40PM1.00m
3:12AM1.04m
3:35PM0.96m
4:06AM1.06m
4:35PM0.94m
5:05AM1.08m
5:38PM0.92m
6:05AM1.11m
Low Tide
3:31PM0.02m
3:34AM0.11m
4:09PM0.01m
4:12AM0.11m
4:46PM0.01m
4:50AM0.11m
5:23PM0.01m
5:28AM0.11m
6:00PM0.01m
6:08AM0.11m
6:38PM0.02m
6:51AM0.10m
7:19PM0.02m
7:37AM0.09m
8:02PM0.03m
8:29AM0.08m
8:50PM0.04m
9:25AM0.06m
9:42PM0.04m
10:26AM0.04m
10:39PM0.04m
11:28AM0.01m
11:39PM0.03m
Wave
height (m) 
direction
period (s) 
0.1
E
9
0.4
SE
2
0.7
SSE
4
2.5
SSE
6
1.1
WSW
4
1.6
W
5
0.6
WNW
4
0.4
SE
10
0.7
SSW
4
0.9
WSW
4
0.9
W
4
1.1
NW
4
0.9
NW
4
0.8
NNW
4
0.2
WNW
2
0.8
SSW
4
1.2
SW
4
0.8
W
4
1
NNW
4
0.7
NNW
4
0.2
NNW
2
0.2
WSW
2
0.5
SW
3
0.7
S
4
1
SW
4
0.7
WSW
4
0.4
NW
3
0.3
NW
3
0
E
10
0
E
7
0
E
7
0.1
SE
1
0.2
SSE
2
0.1
N
1
0.3
NNW
2
0.8
NNW
4
clear
clear
light rain
mod rain
light rain
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
snow showers
clear
clear
clear
clear
clear
cloud
mod rain
rain showers
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
light rain
mod rain
light rain
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
snow shwrs
clear
clear
clear
clear
clear
cloudy
mod rain
rain shwrs
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
 km/h
10
SE
15
SE
25
SSE
65
S
35
WSW
50
W
25
WNW
15
SW
30
SSW
35
WSW
35
WNW
40
WNW
35
NW
30
NW
15
WNW
35
SW
40
WSW
30
WNW
35
NW
25
NNW
10
NW
20
SW
25
SW
30
SW
35
WSW
30
W
20
WNW
20
NW
5
NW
5
W
0
E
10
SE
10
SE
10
NNW
25
NNW
35
NNW
 mm 
2
10
3
7
1
4
max°C
6
9
13
13
8
0
1
2
7
6
4
-2
-3
-3
0
2
2
3
-2
-2
-3
3
5
8
11
12
6
4
4
3
4
5
6
6
6
0
Moonrise
6:11
7:09
8:01
8:45
9:22
9:53
10:19
10:42
11:03
11:25
11:48
12:15
Moonset
2:56
3:43
4:39
5:40
6:46
7:53
9:01
10:08
11:16
12:26
1:40
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
Sunset
4:22
4:22
4:22
4:22
4:23
4:23
4:24
4:25
4:25
4:27
4:28
4:28
Today's sea temperature in Truman Beach, Long Island Sound is
6.8° C
(Statistics for 18 Dec 1981-2005 – mean: 8.7 max: 11.9 min: 7.1°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest