Long Island Sea Conditions and Tide Table

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 05:39 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sun night, min 4°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Tue night. Cool air temperatures (max 17°C on Mon afternoon, min 5°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat night. Very mild (max 18°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 15°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
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
1:35PM2.65m
1:34AM2.97m
2:14PM2.61m
2:15AM2.96m
2:58PM2.56m
3:01AM2.94m
3:48PM2.52m
3:54AM2.90m
4:44PM2.52m
4:53AM2.87m
5:46PM2.56m
5:59AM2.87m
6:50PM2.67m
7:07AM2.90m
7:52PM2.84m
8:14AM2.96m
8:49PM3.05m
9:16AM3.04m
9:42PM3.25m
10:14AM3.11m
10:33PM3.40m
11:08AM3.14m
11:21PM3.49m
Low Tide
7:22AM0.03m
7:26PM0.37m
8:00AM0.05m
8:05PM0.41m
8:43AM0.07m
8:50PM0.44m
9:32AM0.11m
9:41PM0.47m
10:26AM0.14m
10:39PM0.48m
11:26AM0.15m
11:45PM0.45m
12:29PM0.13m
00:54AM0.34m
1:32PM0.07m
2:01AM0.17m
2:31PM-0.01m
3:04AM-0.03m
3:26PM-0.08m
4:01AM-0.24m
4:18PM-0.13m
4:55AM-0.39m
5:08PM-0.14m
Wave
height (m) 
direction
period (s) 
0.4
ESE
9
0.6
ESE
8
0.5
SE
8
0.4
SE
8
0.5
SE
7
0.6
SE
7
0.6
ESE
10
0.7
ESE
10
0.7
ESE
9
0.5
ESE
9
0.4
ESE
10
0.3
ESE
10
0.6
E
4
0.9
ESE
4
1.1
SE
5
0.8
SE
5
0.6
SE
5
0.6
SSE
5
0.6
SSE
5
0.5
ESE
10
0.3
ESE
10
0.3
SE
12
0.3
SE
12
0.4
SE
12
0.6
SE
4
0.8
SE
5
1.1
SE
7
1.4
SE
7
1.6
SE
8
1.5
SE
8
1.2
ESE
8
1.2
ESE
8
0.9
ESE
8
0.7
ESE
8
0.6
ESE
8
0.6
ESE
8
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
light rain
light rain
mod rain
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
mod rain
light rain
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
light rain
light rain
mod rain
cloudy
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
light rain
mod rain
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
clear
 km/h
0
NW
20
S
5
W
10
ESE
15
SSE
10
SSE
15
S
15
S
10
NNE
15
NNE
10
S
10
ENE
20
ESE
20
SE
10
ESE
10
E
10
SE
10
SSE
10
W
10
NNW
5
NNW
10
SE
10
SE
10
ENE
20
E
15
E
10
NE
20
ENE
15
NE
15
NNW
5
W
15
S
10
W
15
NNW
10
WNW
10
WNW
 mm 
1.0
2.0
6
4
1.0
3
7
4
max°C
9
10
7
11
11
9
9
11
13
16
17
14
7
5
6
5
6
7
13
18
15
13
13
10
8
8
7
6
6
7
12
13
14
13
15
13
Moonrise
11:00
12:05
1:02
1:49
2:27
2:56
3:22
3:44
4:05
4:27
4:52
Moonset
6:42
7:22
8:13
9:16
10:28
11:45
1:04
2:22
3:41
5:00
6:20
7:41
Sunrise
5:39
5:37
5:35
5:35
5:33
5:31
5:30
5:28
5:28
5:26
5:24
5:24
Sunset
7:37
7:38
7:39
7:40
7:42
7:43
7:45
7:45
7:46
7:47
7:49
7:50
Today's sea temperature in Long Island is 7.4 °C (Statistics for 26 Apr 1981-2005 – mean: 6.1 max: 7.5 min: 4.2°C)
Nearest