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 09:38 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 6°C on Thu morning, min -2°C on Tue night). Winds decreasing (strong winds from the N on Tue morning, calm by Wed night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Sat morning. Cool air temperatures (max 14°C on Fri night, min 6°C on Sat afternoon). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Very mild (max 11°C on Wed morning, min 3°C on Sun night). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 20mm), heaviest during Wed afternoon. Freeze-thaw conditions (max 13°C on Sat afternoon, min 0°C on Thu night). Mainly strong winds.

Mon
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Sat
8
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
AM
Wave Height Map
High Tide
11:38AM1.75m
11:48PM1.76m
12:15PM1.75m
00:24AM1.73m
12:54PM1.75m
1:05AM1.71m
1:39PM1.76m
1:55AM1.70m
2:32PM1.77m
2:54AM1.69m
3:31PM1.77m
4:02AM1.70m
4:37PM1.78m
5:15AM1.73m
5:47PM1.79m
6:30AM1.78m
6:58PM1.82m
7:38AM1.85m
8:01PM1.86m
8:37AM1.90m
8:57PM1.89m
9:29AM1.91m
9:46PM1.89m
10:16AM1.90m
Low Tide
5:50PM0.39m
6:07AM0.30m
6:27PM0.41m
6:44AM0.31m
7:08PM0.43m
7:26AM0.33m
7:55PM0.44m
8:15AM0.34m
8:50PM0.43m
9:14AM0.37m
9:53PM0.42m
10:22AM0.39m
11:03PM0.38m
11:35AM0.39m
00:14AM0.32m
12:48PM0.36m
1:22AM0.25m
1:55PM0.31m
2:24AM0.19m
2:53PM0.28m
3:18AM0.15m
3:45PM0.26m
4:07AM0.15m
Wave
height (m) 
direction
period (s) 
0.1
NW
2
0.7
N
3
1
NNW
4
1
NNW
4
0.5
NNW
3
0.3
NNW
2
0.2
NNW
2
0.1
N
2
0.1
SW
2
0.3
SSW
2
0.2
SSW
2
0.2
S
2
0.3
S
2
0.2
SSW
2
0.2
S
2
0.3
SSW
2
0.2
S
2
0.2
S
2
0.2
S
2
0.2
S
2
0.1
S
2
0.1
N
2
0.2
NNE
2
0.2
NNE
2
0.2
NNE
2
0.3
NNE
2
0.4
NNE
3
0.8
NNE
3
0.3
N
4
0.2
WNW
3
0.3
SW
3
0.2
WSW
3
0.1
NW
3
0.2
N
2
0.4
NNE
3
0.3
N
2
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
heavy rain
light rain
cloudy
some clouds
cloudy
some clouds
clear
some clouds
cloudy
 km/h
15
NNW
40
N
40
N
40
NNW
25
NNW
20
NNW
15
NNW
5
WNW
20
SSW
30
S
20
SSW
20
S
25
S
15
SSW
25
S
25
S
30
S
20
S
20
S
25
S
10
SW
15
NNE
20
NE
15
NNE
20
NNE
25
NE
30
NE
45
NNE
5
NW
15
S
20
S
20
S
10
SW
20
NNE
35
NE
20
NNE
 mm 
1.0
2.0
2.0
16
4
max°C
3
1
-1
-1
-1
-1
0
3
6
10
12
10
13
14
9
8
9
9
5
8
5
4
6
5
4
4
11
6
4
2
1
1
3
3
8
12
Moonrise
1:37
2:03
2:20
2:32
2:41
2:49
2:56
3:06
3:18
3:36
4:03
4:47
5:49
Moonset
7:51
9:22
10:56
12:28
1:59
3:29
5:01
6:35
8:10
9:43
11:05
12:05
Sunrise
4:52
4:50
4:50
4:48
4:48
4:47
4:46
4:45
4:45
4:43
4:43
4:43
Sunset
9:38
9:39
9:42
9:43
9:44
9:45
9:46
9:47
9:49
9:50
9:51
9:52
Today's sea temperature in Long Island is 0.9 °C (Statistics for 27 May 1981-2005 – mean: -0.6 max: 1.1 min: -1.9°C)
Nearest