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 05:28 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm) heaviest on Wed night, then becoming colder with a dusting of snow on Wed night. Icy conditions (max 10°C on Wed afternoon, min -7°C on Thu night). Winds decreasing (strong winds from the S on Wed afternoon, light winds from the W by Thu night).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Cool air temperatures (max 10°C on Sun morning, min 4°C on Sat afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 50mm), heaviest during Wed afternoon. Mild temperatures (max 9°C on Thu night, min 1°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Sat night. Freeze-thaw conditions (max 8°C on Fri afternoon, min -1°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the NE by Sat night).

Wed
28
Thursday
29
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Mon
11
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
1:23PM2.69m
1:38AM2.73m
2:01PM2.59m
2:14AM2.72m
2:42PM2.48m
2:55AM2.69m
3:30PM2.38m
3:43AM2.67m
4:25PM2.30m
4:39AM2.67m
5:28PM2.27m
5:43AM2.72m
6:36PM2.33m
6:49AM2.83m
7:41PM2.47m
7:54AM2.99m
8:40PM2.68m
8:54AM3.18m
9:33PM2.91m
9:48AM3.34m
10:22PM3.14m
10:41AM3.43m
11:10PM3.31m
11:32AM3.44m
Low Tide
7:28PM0.23m
7:51AM0.20m
8:02PM0.31m
8:31AM0.24m
8:42PM0.40m
9:17AM0.29m
9:28PM0.48m
10:11AM0.33m
10:21PM0.53m
11:13AM0.33m
11:23PM0.54m
12:20PM0.27m
00:30AM0.47m
1:26PM0.13m
1:36AM0.31m
2:26PM-0.05m
2:37AM0.10m
3:20PM-0.24m
3:33AM-0.13m
4:09PM-0.40m
4:26AM-0.34m
4:57PM-0.48m
5:18AM-0.48m
Wave
height (m) 
direction
period (s) 
3
SSE
8
3
SSE
10
1.8
SSE
10
1.4
SSE
10
0.9
SSE
9
0.6
SSE
9
0.7
SE
9
1.2
S
6
1
S
5
0.7
ESE
9
0.4
ESE
9
0.7
ESE
9
0.9
SE
10
1.1
SSE
9
1.2
SE
9
1.1
SE
9
1
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.7
SE
9
0.8
ESE
9
0.9
ESE
9
0.9
SE
6
1.2
SE
7
1.2
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SE
8
0.9
SE
8
1
SE
11
1.7
SE
6
3
ESE
9
2.5
ESE
10
2.4
ESE
11
2
ESE
12
light rain
snow showers
part cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
mod rain
cloud
clear
clear
part cloud
cloud
cloud
cloud
light snow
light snow
light snow
cloud
cloud
light rain
snow shwrs
some clouds
some clouds
clear
clear
clear
some clouds
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
light rain
heavy rain
heavy rain
mod rain
cloudy
clear
clear
some clouds
cloudy
cloudy
cloudy
light snow
light snow
light snow
cloudy
cloudy
 km/h
35
S
35
W
35
WNW
30
WNW
25
WNW
10
WSW
15
SW
20
SW
20
SW
5
SSW
5
N
10
NNE
10
ESE
5
NNE
5
SSE
10
SSE
5
SSW
5
S
10
SSE
10
SSW
10
E
15
ENE
15
N
10
N
5
SW
15
NNW
10
NW
5
NW
5
E
15
SE
15
ESE
25
ENE
30
NNE
30
NNE
20
NNE
20
NNE
 mm 
4
6
1.0
2.0
1.0
5
14
21
10
max°C
10
10
-3
-3
-6
2
5
2
4
4
5
10
9
8
7
6
5
7
7
6
5
5
4
4
8
9
7
8
5
3
2
2
1
1
0
1
Moonrise
9:45
10:51
12:00
1:10
2:18
3:20
4:13
4:55
5:29
5:56
7:20
7:42
Moonset
7:55
8:14
8:37
9:05
9:41
10:29
11:30
12:44
2:05
3:30
4:54
7:16
8:38
Sunrise
6:16
6:15
6:13
6:11
6:09
6:07
6:05
6:05
6:03
6:01
6:58
5:58
Sunset
5:28
5:29
5:30
5:30
5:32
5:34
5:35
5:37
5:37
5:38
5:39
6:42
Today's sea temperature in Long Island is 3.1 °C (Statistics for 28 Feb 1981-2005 – mean: 2.9 max: 4.1 min: 1.6°C)
Nearest