Plum Gut Harbor, Plum Island, Long Island Sound Sea Conditions and Tide Table

Plum Gut Harbor, Plum Island, 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 — and sunset is at 06:43 PM.

Days 1–4 Weather Summary

Heavy rain (total 77mm), heaviest during Sat night. Cool air temperatures (max 19°C on Sun morning, min 11°C on Thu night). Winds decreasing (gales from the NNE on Sat night, fresh winds from the ENE by Sun afternoon).

Days 5–7 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 22°C on Wed afternoon, min 12°C on Mon night). Winds decreasing (strong winds from the NNE on Sun night, light winds from the NNW by Tue morning).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm (max 21°C on Wed night, min 17°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm (max 23°C on Mon afternoon, min 11°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the NNW by Tue afternoon).

Days 14–17 Weather Summary

Moderate rain (total 19mm), heaviest on Tue night. Very mild (max 18°C on Fri night, min 9°C on Tue night). Winds increasing (calm on Thu night, fresh winds from the SW by Fri night).

Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Sat
10
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
9:07PM0.92m
9:27AM0.94m
9:46PM0.93m
10:03AM1.01m
10:25PM0.94m
10:41AM1.06m
11:06PM0.92m
11:20AM1.10m
11:49PM0.90m
12:03PM1.11m
00:36AM0.85m
12:51PM1.10m
1:28AM0.80m
1:44PM1.07m
2:27AM0.76m
2:46PM1.02m
3:35AM0.73m
3:56PM0.97m
4:49AM0.73m
5:10PM0.94m
5:59AM0.77m
6:22PM0.92m
7:02AM0.84m
7:26PM0.92m
7:56AM0.90m
8:22PM0.91m
8:43AM0.97m
Low Tide
3:23AM0.09m
3:45PM0.07m
4:00AM0.07m
4:27PM0.03m
4:37AM0.07m
5:11PM0.00m
5:15AM0.08m
5:57PM-0.00m
5:56AM0.09m
6:46PM0.01m
6:41AM0.12m
7:40PM0.04m
7:33AM0.16m
8:39PM0.07m
8:34AM0.20m
9:42PM0.10m
9:43AM0.22m
10:45PM0.12m
10:54AM0.21m
11:47PM0.12m
12:02PM0.18m
00:45AM0.11m
1:05PM0.13m
1:37AM0.09m
2:02PM0.08m
2:24AM0.08m
2:54PM0.03m
Wave
Height (m)
Direction
Period (s)
1.2
ESE
11
1.6
NE
5
1.8
NE
5
2.5
ENE
7
2.4
NE
6
2.4
NE
6
2.5
NE
6
2.1
E
7
1.1
E
5
1.4
NE
5
1.4
NE
5
1.3
NNE
5
0.6
NNE
4
0.2
E
8
0.2
E
8
0.3
SW
2
0.2
E
9
0.2
E
9
0.3
WNW
2
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
12
0.2
S
2
0.2
ESE
11
0.1
SE
11
0.1
SE
10
0.1
SE
10
0.1
E
10
0.2
ESE
6
0.3
ESE
2
0.3
ESE
3
0.2
SSE
2
0.3
S
3
0.3
SSW
2
0.6
NNW
3
0.5
N
3
0.4
NNE
3
0.4
N
3
0.2
ESE
7
0.2
ESE
8
0.1
SE
8
0.2
ESE
8
0.3
WSW
2
0.8
SW
4
0.8
SW
4
0.4
W
3
part cloud
cloud
mod rain
heavy rain
light rain
heavy rain
heavy rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
clear
part cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
cloud
heavy rain
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
some clouds
cloudy
mod rain
heavy rain
light rain
heavy rain
heavy rain
mod rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
clear
some clouds
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
cloudy
heavy rain
mod rain
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
km/h
35
NNE
40
NNE
50
NNE
60
NE
55
NE
60
NNE
65
NNE
45
E
30
ENE
40
NNE
40
NNE
40
NNE
20
NNE
10
NNW
15
WSW
20
WSW
15
WSW
15
SW
15
NNW
5
NNE
10
S
10
SSW
10
S
15
S
15
SSW
10
SW
15
SSW
10
WSW
5
SSE
10
ESE
15
E
15
SE
15
SSW
15
SSW
20
NW
25
N
25
N
20
N
15
N
15
N
10
NNE
5
SSE
5
NNE
20
WSW
30
SW
30
WSW
20
W
 mm
—
—
8
13
2
11
34
7
2
4
—
—
—
—
—
—
—
—
4
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
13
6
1
—
—
—
—
—
—
—
—
max °C
13
14
16
14
14
14
16
19
19
16
14
14
13
14
17
18
19
22
21
19
21
20
19
20
19
20
21
20
20
21
20
20
23
22
21
12
11
9
10
10
10
13
13
14
16
18
16
Moonrise
—
—
6:04
—
—
6:26
—
—
6:50
—
—
7:18
—
—
7:52
—
—
8:34
—
—
—
9:27
—
—
10:31
—
—
11:43
—
—
—
12:59
—
—
2:14
—
—
3:27
—
—
4:37
—
—
5:46
—
—
6:53
Moonset
—
5:23
—
—
6:32
—
—
7:42
—
—
8:55
—
—
10:10
—
—
11:27
—
—
12:41
—
—
1:46
—
—
2:41
—
—
—
3:24
—
—
3:58
—
—
4:27
—
—
4:51
—
—
5:14
—
—
5:35
—
—
Sunrise
—
6:37
—
—
6:39
—
—
6:39
—
—
6:41
—
—
6:41
—
—
6:43
—
—
6:43
—
—
6:46
—
—
6:47
—
—
6:48
—
—
6:48
—
—
6:50
—
—
6:50
—
—
6:52
—
—
6:52
—
—
6:54
Sunset
6:43
—
6:40
—
—
6:39
—
—
6:37
—
—
6:36
—
—
6:34
—
—
6:32
—
—
6:30
—
—
6:29
—
—
6:28
—
—
6:25
—
—
6:23
—
—
6:22
—
—
6:21
—
—
6:19
—
—
6:17
—
—
Today's sea temperature in Plum Gut Harbor, Plum Island, Long Island Sound is
21.1°C
(Statistics for 24 Sep 1981-2005 – mean: 18.5 max: 20.3 min: 16.3°C)
Issued (local time): 7 pm Thursday 24 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest