Greenport, Long Island Sound Sea Conditions and Tide Table

Greenport, 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 06:33 AM and sunset is at 07:13 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Tue morning. Icy conditions (max 19°C on Thu night, min -1°C on Wed morning). Winds increasing (light winds from the E on Wed morning, fresh winds from the SSW by Thu afternoon).

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sun night. Cool air temperatures (max 14°C on Fri night, min 4°C on Sat morning). Winds decreasing (fresh winds from the ESE on Sat afternoon, calm by Sun morning).

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon morning. Mild temperatures (max 8°C on Mon night, min 1°C on Tue morning). Winds decreasing (fresh winds from the NW on Mon night, calm by Tue night).

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Very mild (max 13°C on Sat afternoon, min 4°C on Fri night). Winds decreasing (strong winds from the NNW on Fri night, light winds from the NW by Sat night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
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
1:32PM2.46ft
1:50AM3.25ft
2:28PM2.26ft
2:48AM3.05ft
3:31PM2.1ft
3:52AM2.85ft
4:41PM2ft
5:03AM2.62ft
5:56PM2ft
6:17AM2.49ft
7:08PM2.07ft
7:27AM2.43ft
8:08PM2.2ft
8:27AM2.4ft
8:55PM2.36ft
9:15AM2.36ft
9:33PM2.49ft
9:55AM2.33ft
10:08PM2.62ft
10:30AM2.33ft
10:41PM2.69ft
11:03AM2.3ft
11:14PM2.76ft
Low Tide
7:29AM-0.43ft
7:30PM-0.03ft
8:26AM-0.26ft
8:27PM0.16ft
9:27AM-0.07ft
9:29PM0.33ft
10:30AM0.1ft
10:37PM0.46ft
11:35AM0.23ft
11:46PM0.49ft
12:36PM0.3ft
00:52AM0.46ft
1:32PM0.3ft
1:52AM0.36ft
2:21PM0.3ft
2:44AM0.26ft
3:04PM0.3ft
3:31AM0.2ft
3:43PM0.26ft
4:13AM0.13ft
4:21PM0.26ft
4:53AM0.1ft
4:58PM0.26ft
Wave
height (ft) 
direction
period (s) 
4
SSE
8
3.5
SSE
9
3
SSE
9
2.5
SSE
9
2.5
SSE
8
3.5
SE
5
4.5
SSE
6
4.5
SSE
7
3
SSE
7
2.5
SSE
7
2
SSE
7
1.5
SSE
7
2.5
ESE
4
4
ESE
5
2.5
SE
6
1.5
SE
6
2.5
S
7
2.5
SSE
8
2.5
S
9
2.5
SSE
9
3.5
S
9
2.5
SSE
8
2
SSE
8
1.5
SSE
8
1
SSE
8
2
S
4
1.5
SSE
4
1.5
SE
7
1.5
SE
7
2
SE
8
3
SE
8
3.5
SE
8
4.5
ESE
8
3
SE
8
2
SE
8
1.5
SE
9
rain showers
clear
clear
clear
part cloud
light rain
light rain
cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
light rain
heavy rain
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
mod rain
rain showers
part cloud
clear
rain shwrs
clear
clear
clear
some clouds
light rain
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
light rain
light rain
cloudy
light rain
heavy rain
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
mod rain
rain shwrs
some clouds
clear
 mph
20
NW
15
NW
10
N
10
E
10
SE
15
SE
20
SSW
20
SW
10
W
5
NNW
10
W
10
ENE
20
ESE
20
ESE
5
E
5
NNW
10
NW
10
NNW
10
N
10
W
20
NW
15
NW
15
WNW
5
N
10
SSE
10
S
10
S
5
S
10
SSE
5
SE
20
ENE
15
NE
25
NNW
15
NW
15
NW
5
NNW
 in 
0.04
0.08
0.08
0.08
0.2
0.04
0.04
0.6
0.04
0.04
0.3
0.04
max°F
41
50
46
34
34
45
50
54
66
55
55
57
45
41
43
45
46
46
43
45
46
37
46
45
41
43
43
45
46
45
45
48
43
48
55
52
Moonrise
8:07
8:50
9:44
10:46
11:55
1:05
2:13
3:18
4:21
5:22
6:23
7:24
Moonset
11:51
1:06
2:09
3:01
3:40
4:11
4:36
4:58
5:17
5:36
5:54
Sunrise
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:22
6:20
6:18
6:16
6:15
Sunset
7:13
7:14
7:15
7:16
7:17
7:19
7:20
7:21
7:22
7:22
7:23
7:24
Today's sea temperature in Greenport, Long Island Sound is 41 °F (Statistics for 01 Apr 1981-2005 – mean: 42 max: 44 min: 39°F)
Issued (local time): 1 am Tuesday 01 Apr 2025
Forecast update inUpdates in 4 hr 58 min 59 sUpdate imminent
Nearest