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 — and sunset is at 07:51 PM.

Days 1–4 Weather Summary

Mild with heavy rain (total 41mm), heaviest during Fri afternoon. Becoming colder with a moderate fall of snow, heaviest on Fri night. Icy conditions (max 5°C on Thu night, min -4°C on Sat night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the WNW by Sat night).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Wed afternoon. Icy conditions (max 7°C on Tue afternoon, min -1°C on Sun night). Winds increasing (calm on Tue night, fresh winds from the E by Wed afternoon).

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 6°C on Sat afternoon, min -4°C on Fri night). Winds decreasing (strong winds from the NE on Wed night, calm by Sat afternoon).

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 7°C on Mon afternoon, min 0°C on Sat night). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
3:17AM6.52m
3:39PM6.22m
3:56AM6.53m
4:20PM6.18m
4:39AM6.53m
5:06PM6.12m
5:28AM6.52m
5:59PM6.06m
6:24AM6.51m
6:58PM6.05m
7:26AM6.57m
8:03PM6.16m
8:31AM6.72m
9:07PM6.42m
9:35AM6.95m
10:09PM6.79m
10:36AM7.21m
11:07PM7.19m
11:33AM7.43m
00:01AM7.51m
12:27PM7.54m
00:51AM7.70m
1:18PM7.50m
Low Tide
9:16PM1.42m
9:37AM1.17m
9:53PM1.46m
10:16AM1.17m
10:34PM1.50m
11:02AM1.19m
11:21PM1.55m
11:53AM1.22m
00:15AM1.59m
12:52PM1.23m
1:16AM1.56m
1:55PM1.15m
2:21AM1.41m
3:00PM0.97m
3:26AM1.13m
4:01PM0.70m
4:28AM0.76m
4:59PM0.43m
5:26AM0.39m
5:54PM0.23m
6:21AM0.10m
6:45PM0.14m
7:12AM-0.06m
Wave
height (m) 
direction
period (s) 
0.1
N
2
0.4
NNW
3
0.5
N
3
0.9
NNW
4
0.7
NW
4
0.5
WNW
3
0.2
W
2
0.1
W
1
0.1
NW
2
0.1
NW
2
0.2
NNW
2
0.2
N
2
0.1
N
1
0.1
N
1
0
W
2
0.1
E
1
0.7
ENE
4
0.7
ENE
4
1.3
ENE
5
1.3
NE
5
1.3
NE
5
0.9
NNE
4
1.2
N
5
0.7
N
4
0.2
N
2
0.1
N
2
0
W
2
0
E
1
0.2
N
2
0.1
N
2
0.1
N
1
0
E
2
0
W
1
0.1
SW
2
0
W
2
0
W
2
heavy rain
mod rain
heavy rain
heavy snow
light snow
part cloud
clear
cloud
cloud
clear
clear
clear
clear
cloud
cloud
light snow
cloud
light rain
mod snow
heavy snow
light snow
light snow
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
cloud
cloud
heavy rain
mod rain
heavy rain
heavy snow
light snow
some clouds
clear
cloudy
cloudy
clear
clear
clear
clear
cloudy
cloudy
light snow
cloudy
light rain
mod snow
heavy snow
light snow
light snow
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
light rain
cloudy
cloudy
 km/h
10
NW
20
NNW
25
NNW
35
NNW
35
WNW
25
WNW
10
W
15
WNW
15
NW
10
NNW
15
NW
15
NNW
10
N
10
NNW
10
NNW
15
ENE
30
ENE
30
E
40
ENE
45
NE
45
NE
30
NNE
35
N
25
N
10
NNW
10
NNW
5
NNW
5
ENE
15
N
15
N
10
N
5
NNW
5
W
10
W
0
NE
5
N
 mm 
18
7
16
4
2.0
1.0
max°C
5
5
4
2
2
4
2
2
5
3
4
6
4
5
7
4
2
2
1
2
2
2
2
5
2
4
6
3
4
6
4
4
7
4
3
4
Moonrise
11:42
12:53
2:02
3:06
4:00
4:44
5:18
5:45
6:09
6:29
6:50
7:12
Moonset
8:25
8:49
9:21
10:03
10:57
12:04
1:21
2:43
4:07
5:30
6:53
8:16
9:40
Sunrise
7:13
7:11
7:09
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
Sunset
7:51
7:52
7:52
7:54
7:55
7:57
7:58
8:00
8:00
8:01
8:04
8:05
8:06
Today's sea temperature in Long Island is 3.3 °C (Statistics for 28 Mar 1981-2005 – mean: 3.4 max: 5.3 min: 1.7°C)
Nearest