Green Island, Long Island Sea Conditions and Tide Table

Green Island, Long Island 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 07:03 AM and sunset is at 04:25 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 6°C on Tue afternoon, min -5°C on Mon morning). Mainly strong winds.

Days 4–6 Weather Summary

Some drizzle, heaviest during Wed afternoon. Low air temperatures (max 9°C on Wed afternoon, min 2°C on Thu morning). Winds decreasing (strong winds from the SSW on Wed morning, calm by Fri night).

Days 7–9 Weather Summary

A dusting of snow on Sat morning. Freezing level rising with drizzle on Mon night. Freeze-thaw conditions (max 4°C on Mon afternoon, min -4°C on Sat night). Winds decreasing (near gales from the NW on Sat afternoon, light winds from the W by Sun night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Tue night). Winds decreasing (fresh winds from the WSW on Wed morning, light winds from the N by Thu night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
10:34AM0.73m
11:16PM0.58m
11:30AM0.69m
00:15AM0.56m
12:28PM0.65m
1:14AM0.55m
1:25PM0.60m
2:10AM0.55m
2:19PM0.56m
3:03AM0.54m
3:11PM0.52m
3:55AM0.55m
4:04PM0.50m
4:47AM0.56m
4:59PM0.48m
5:37AM0.58m
5:53PM0.48m
6:25AM0.59m
6:44PM0.48m
7:08AM0.62m
7:30PM0.49m
7:49AM0.63m
8:12PM0.50m
Low Tide
5:27PM-0.09m
5:25AM-0.03m
6:18PM-0.06m
6:18AM0.01m
7:10PM-0.03m
7:15AM0.05m
8:06PM0.01m
8:18AM0.08m
9:04PM0.03m
9:26AM0.10m
9:59PM0.04m
10:29AM0.09m
10:49PM0.04m
11:24AM0.08m
11:34PM0.04m
12:12PM0.06m
00:16AM0.04m
12:58PM0.04m
00:57AM0.03m
1:43PM0.02m
1:39AM0.03m
2:26PM0.00m
2:21AM0.03m
Wave
height (m) 
direction
period (s) 
0.6
SE
9
0.6
ESE
8
1
ESE
8
1
N
4
0.9
NNE
4
0.5
ESE
8
0.4
ESE
8
1
S
4
1.8
SSW
6
1.7
SSW
6
2.5
S
8
2.2
S
9
1.4
S
9
1.1
S
8
0.6
S
8
0.4
SSE
7
0.4
SSE
7
0.3
SSE
6
0.9
W
4
1.7
WSW
5
1.6
WNW
5
1.5
W
5
1.4
W
5
0.9
WSW
4
1.3
SSW
5
1.3
SSW
6
1.3
S
8
1
WNW
4
1.1
NW
4
0.8
NW
4
1.2
WSW
4
1.6
SW
6
2
SSW
6
1.4
S
8
1.1
S
8
0.7
S
7
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
clear
clear
cloud
cloud
cloud
cloud
cloud
light snow
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
rain showers
clear
clear
part cloud
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
rain shwrs
clear
clear
some clouds
clear
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
10
W
15
WSW
30
NW
30
N
25
NNE
15
NNE
10
SSE
30
SSW
30
WSW
35
SSW
40
SW
40
WSW
30
WNW
25
WNW
15
W
5
W
5
W
5
ENE
30
WNW
40
W
45
WNW
35
W
30
W
25
WSW
30
SW
20
WSW
25
W
30
WNW
35
NNW
25
NW
35
WSW
35
WSW
35
WSW
30
W
20
W
10
N
 mm 
1
1
max°C
3
5
4
-4
-3
-3
2
6
4
8
9
8
4
5
3
3
4
3
1
0
-3
1
1
1
3
4
2
0
-1
-3
1
3
4
4
6
3
Moonrise
7:23
8:39
9:51
10:58
12:02
1:05
2:06
3:07
4:10
5:12
6:14
Moonset
10:04
10:43
11:14
11:39
12:01
12:21
12:40
1:01
1:24
1:51
2:24
3:03
Sunrise
7:03
7:05
7:05
7:05
7:07
7:07
7:09
7:09
7:09
7:11
7:11
7:11
Sunset
4:25
4:25
4:25
4:25
4:25
4:27
4:27
4:27
4:27
4:28
4:28
4:28
Today's sea temperature in Green Island, Long Island is
9.2° C
(Statistics for 07 Dec 1981-2005 – mean: 9.6 max: 12.2 min: 7.9°C)
Issued (local time): 6 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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