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 07:11 AM and sunset is at 04:24 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 5°C on Thu afternoon, min -7°C on Thu night). Mainly strong winds.

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Icy conditions (max 8°C on Sun night, min -4°C on Sat morning). Winds increasing (light winds from the NW on Sat night, near gales from the W by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -9°C on Wed night). Winds decreasing (strong winds from the W on Tue morning, calm by Thu night).

Days 10–12 Weather Summary

A dusting of snow on Fri afternoon. Freezing level rising with drizzle on Sun afternoon. Freeze-thaw conditions (max 5°C on Sun afternoon, min -7°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the N by Fri night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
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
6:41PM0.93m
7:04AM1.14m
7:42PM0.93m
8:04AM1.15m
8:42PM0.96m
9:01AM1.18m
9:39PM1.00m
9:57AM1.19m
10:32PM1.03m
10:50AM1.18m
11:24PM1.05m
Low Tide
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
12:30PM-0.03m
00:39AM0.02m
1:31PM-0.07m
1:40AM0.02m
2:30PM-0.09m
2:39AM-0.01m
3:26PM-0.12m
3:37AM-0.04m
4:19PM-0.14m
4:31AM-0.05m
5:10PM-0.14m
5:25AM-0.06m
Wave
height (m) 
direction
period (s) 
1
NNW
4
0.8
NNW
4
0.1
E
9
0.8
SW
3
0.6
WNW
3
0.7
NNW
4
0.6
N
4
0.2
E
11
0.5
E
3
0.7
NE
4
0.4
NE
3
0.2
E
12
0.2
E
12
0.4
W
3
0.4
SW
3
0.8
SSW
4
0.9
WSW
4
1.5
W
4
1.5
W
5
1.4
WNW
5
0.9
WNW
4
1
WSW
4
1.3
WSW
4
0.7
NW
4
0.6
NNW
3
0.4
NW
3
0.1
E
12
0
E
11
0.1
E
11
0.3
WNW
2
0.7
NNE
4
0.4
NE
3
0.4
ENE
3
0.7
SE
4
0.7
SE
4
0.4
WSW
3
clear
clear
part cloud
cloud
clear
clear
part cloud
cloud
light snow
part cloud
clear
clear
clear
cloud
mod rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
light snow
part cloud
part cloud
part cloud
cloud
light snow
light rain
cloud
clear
clear
some clouds
cloudy
clear
clear
some clouds
cloudy
light snow
some clouds
clear
clear
clear
cloudy
mod rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
cloudy
light snow
light rain
cloudy
 km/h
40
NW
30
N
10
WSW
35
WSW
30
NW
30
NNW
20
N
10
E
25
ENE
25
NE
15
NNE
10
NW
15
WNW
20
W
20
SW
30
SW
35
W
50
W
50
W
45
W
35
W
40
WSW
40
W
25
NW
25
NW
20
NW
10
N
5
SSW
10
SW
20
NW
25
NNE
15
NE
20
ENE
25
SSE
20
SSW
20
WSW
 mm 
8
5
1
max°C
4
3
2
4
5
-3
-5
-3
-4
-2
-2
-3
-1
0
8
7
6
0
-1
-1
0
2
2
-4
-6
-5
-6
-5
-2
-1
-5
-5
0
1
5
2
Moonrise
10:19
10:42
11:03
11:25
11:48
12:15
12:48
1:29
2:23
3:30
4:46
6:05
Moonset
9:01
10:08
11:16
12:26
1:40
2:57
4:17
5:36
6:47
7:46
8:31
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
7:13
Sunset
4:24
4:25
4:25
4:27
4:28
4:28
4:29
4:30
4:30
4:31
4:32
4:34
Today's sea temperature in Truman Beach, Long Island Sound is
6.2° C
(Statistics for 24 Dec 1981-2005 – mean: 8.1 max: 10.3 min: 6.5°C)
Issued (local time): 6 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest