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 08:20 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Sat morning. Very warm air temperatures (max 34°C on Wed afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Sat afternoon. Warm air temperatures (max 26°C on Sun afternoon, min 19°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Sun morning, calm by Mon morning).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Warm (max 22°C on Tue afternoon, min 18°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 7mm), mostly falling on Sat afternoon. Warm (max 24°C on Sat afternoon, min 16°C on Sun night). Winds increasing (light winds from the SE on Fri night, fresh winds from the SSW by Sat afternoon).

Days 14–17 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 18°C on Tue morning). Wind will be generally light.

Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
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
PM
night
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
11:12AM0.89m
11:29PM1.10m
12:05PM0.92m
00:23AM1.04m
12:58PM0.93m
1:16AM0.96m
1:52PM0.94m
2:11AM0.87m
2:47PM0.93m
3:08AM0.79m
3:44PM0.92m
4:07AM0.72m
4:42PM0.91m
5:08AM0.67m
5:39PM0.90m
6:09AM0.64m
6:33PM0.89m
7:06AM0.64m
7:22PM0.90m
7:56AM0.65m
8:06PM0.91m
8:41AM0.67m
8:46PM0.92m
9:21AM0.70m
9:24PM0.94m
9:59AM0.74m
10:02PM0.95m
10:36AM0.77m
Low Tide
5:13PM0.02m
5:56AM-0.06m
6:10PM0.03m
6:46AM-0.02m
7:07PM0.05m
7:36AM0.02m
8:06PM0.09m
8:27AM0.06m
9:05PM0.12m
9:19AM0.11m
10:06PM0.15m
10:12AM0.16m
11:06PM0.18m
11:05AM0.19m
00:04AM0.18m
11:58AM0.21m
00:58AM0.18m
12:50PM0.22m
1:47AM0.16m
1:39PM0.22m
2:32AM0.14m
2:25PM0.21m
3:14AM0.11m
3:10PM0.20m
3:54AM0.09m
3:53PM0.18m
4:33AM0.07m
4:35PM0.17m
Wave
Height (m)
Direction
Period (s)
0.3
WNW
3
0.1
N
2
0.3
WSW
2
0.2
WSW
2
0.1
NW
2
0.1
N
2
0.2
WSW
2
0.1
S
2
0.4
SW
2
0.6
S
3
0.4
SW
2
0.7
WSW
4
0.5
WNW
3
0.1
SE
12
0.1
S
10
0
E
8
0.2
S
2
0.2
S
2
0.5
SE
3
0.4
NNE
3
0.1
SE
7
0.4
SE
2
0.1
SE
7
0.1
SE
8
0.3
ESE
2
0.3
E
2
0.6
E
3
0.3
ESE
6
0.2
ESE
6
0.5
S
3
0.8
SSW
4
0.1
SE
8
0.7
WNW
4
0.6
W
4
0.6
WNW
3
0.4
WNW
3
0.3
SW
3
0.1
NW
2
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
E
7
0.3
S
2
0.1
SE
9
0.1
E
9
0.3
SSE
2
0.1
SE
9
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
mod rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
clear
rain showers
thunderstorm
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
mod rain
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
clear
rain shwrs
risk tstorm
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
light rain
risk tstorm
risk tstorm
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
km/h
25
NW
10
N
20
WSW
20
SW
10
NNW
10
NW
20
SW
10
WSW
20
WSW
30
S
25
WSW
30
W
25
NW
15
N
5
SW
10
SW
15
SW
15
S
20
SSE
20
N
5
E
20
SE
0
NW
10
ESE
15
SE
15
NE
20
ENE
15
ESE
10
SSW
30
SSW
35
SSW
10
NW
30
WNW
25
W
25
WNW
20
W
20
SW
15
NNW
5
W
15
SSW
15
SW
5
SW
20
SSW
10
SW
10
SW
20
S
10
SSW
 mm
1
8
2
7
3
1
3
3
max °C
34
30
26
30
29
25
27
25
23
20
22
24
26
25
21
23
23
25
22
22
22
22
21
21
22
21
20
21
21
23
24
23
20
23
20
20
25
24
22
24
23
23
25
22
23
24
22
Moonrise
8:01
9:15
10:26
11:34
12:39
1:44
2:49
3:52
4:53
5:50
6:39
7:21
7:56
8:26
8:51
Moonset
9:31
9:59
10:24
10:45
11:07
11:29
11:53
12:22
12:55
1:36
2:24
3:20
4:22
5:26
6:32
Sunrise
5:28
5:30
5:31
5:31
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
5:41
5:41
Sunset
8:20
8:19
8:19
8:17
8:16
8:15
8:15
8:15
8:14
8:13
8:12
8:10
8:09
8:09
8:08
8:07
Today's sea temperature in Plum Gut Harbor, Plum Island, Long Island Sound is
20.1° C
(Statistics for 15 Jul 1981-2005 – mean: 21.1 max: 23.3 min: 18.9°C)
Issued (local time): 1 pm Wednesday 15 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest