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 — and sunset is at 08:22 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm air temperatures (max 29°C on Sun afternoon, min 22°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Mon night, min 18°C on Tue morning). Winds increasing (calm on Mon night, fresh winds from the SSW by Thu afternoon).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm (max 31°C on Fri afternoon, min 18°C on Sun afternoon). Winds decreasing (fresh winds from the SSW on Thu night, light winds from the WNW by Sat night).

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Sun night. Warm (max 27°C on Wed afternoon, min 18°C on Sun night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wed
30
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
Wave Height Map
High Tide
4:20AM0.55m
4:55PM0.68m
5:26AM0.54m
5:58PM0.69m
6:35AM0.54m
7:02PM0.71m
7:41AM0.56m
8:03PM0.73m
8:39AM0.58m
8:57PM0.74m
9:32AM0.61m
9:47PM0.75m
10:22AM0.62m
10:34PM0.73m
11:11AM0.62m
11:20PM0.71m
11:59AM0.62m
00:05AM0.67m
12:46PM0.62m
00:51AM0.63m
1:33PM0.61m
1:36AM0.59m
2:18PM0.60m
Low Tide
10:52PM0.09m
10:49AM0.04m
00:00AM0.07m
11:53AM0.04m
1:02AM0.04m
12:54PM0.03m
2:00AM0.01m
1:53PM0.02m
2:56AM-0.01m
2:50PM0.01m
3:49AM-0.03m
3:45PM0.00m
4:38AM-0.05m
4:36PM0.00m
5:24AM-0.05m
5:24PM0.01m
6:05AM-0.04m
6:09PM0.03m
6:44AM-0.01m
6:53PM0.06m
7:21AM0.02m
7:36PM0.09m
7:58AM0.05m
Wave
height (m) 
direction
period (s) 
0.6
S
6.0
0.5
S
6.0
0.5
SSE
6.0
0.7
S
4.0
0.6
S
5.0
0.6
SSE
5.0
0.7
S
5.0
0.6
SSE
7.0
0.4
SSE
7.0
0.5
SSE
6.0
0.9
ENE
4.0
0.7
ESE
4.0
0.6
SE
4.0
0.4
SSE
6.0
0.6
SSE
4.0
0.9
S
4.0
0.8
SSW
4.0
1.5
S
5.0
1.2
S
5.0
0.8
S
5.0
0.8
S
5.0
0.6
SSE
6.0
0.6
SSE
5.0
0.8
S
4.0
0.8
S
5.0
0.7
S
6.0
1
ENE
4.0
0.7
SSE
7.0
0.7
SSE
6.0
0.8
ESE
5.0
0.9
SE
6.0
0.7
SE
6.0
0.7
SE
6.0
0.7
SE
6.0
0.6
SSE
8.0
0.7
SE
7.0
clear
part cloud
part cloud
clear
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
rain showers
cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
risk tstorm
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
clear
clear
some clouds
some clouds
rain shwrs
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
5
ENE
15
SSE
15
S
15
SSW
10
WSW
20
WSW
15
NNW
20
N
5
SSW
20
NNE
25
ENE
20
SE
10
SSE
15
SSE
25
S
20
SSW
25
SSW
35
SSW
25
SW
10
WNW
15
SSW
10
W
15
SW
25
S
10
NNE
20
NNE
20
NNE
10
NNE
15
ENE
15
SE
10
SSE
10
S
20
SSE
15
SW
15
SW
25
S
 mm 
2
1
2
7
9
max°C
26
24
25
24
26
29
29
24
26
25
21
22
22
23
23
22
23
25
25
28
31
30
28
29
31
24
22
20
22
24
23
24
24
24
25
27
Moonrise
12:00
12:29
1:05
1:51
2:47
3:54
5:08
6:22
7:34
8:42
9:47
10:50
11:51
Moonset
2:16
3:34
4:51
6:04
7:07
7:58
8:38
9:09
9:35
9:57
10:17
10:37
10:57
Sunrise
5:37
5:39
5:39
5:41
5:41
5:43
5:43
5:43
5:45
5:46
5:47
5:48
Sunset
8:22
8:21
8:20
8:19
8:19
8:17
8:16
8:15
8:15
8:14
8:13
8:12
8:10
Today's sea temperature in Green Island, Long Island is 25.5 °C (Statistics for 18 Jul 1981-2005 – mean: 22.0 max: 24.0 min: 19.2°C)
Issued (local time): 7 pm Friday 18 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest