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 07:29 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Sat morning. Cool air temperatures (max 13°C on Sun afternoon, min 3°C on Mon morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed night. Cool air temperatures (max 11°C on Tue afternoon, min 1°C on Thu morning). Winds increasing (light winds from the ENE on Mon night, fresh winds from the S by Tue night).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 11°C on Sat afternoon, min 3°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 22mm), heaviest during Mon night. Very mild (max 13°C on Wed afternoon, min 5°C on Sun night). Wind will be generally light.

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
1
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
9:37PM2.60m
9:54AM2.68m
10:17PM2.70m
10:36AM2.72m
10:52PM2.79m
11:14AM2.74m
11:24PM2.86m
11:50AM2.74m
11:55PM2.92m
12:24PM2.72m
00:26AM2.95m
12:59PM2.69m
00:58AM2.97m
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
Low Tide
3:25PM0.35m
3:43AM0.40m
4:06PM0.32m
4:26AM0.29m
4:42PM0.30m
5:04AM0.19m
5:15PM0.30m
5:39AM0.12m
5:46PM0.30m
6:13AM0.07m
6:18PM0.32m
6:46AM0.04m
6:50PM0.34m
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
Wave
height (m) 
direction
period (s) 
0.7
SSE
7
1.3
S
5
0.9
SSE
5
0.9
SSE
5
0.7
SE
7
0.6
SSE
7
0.7
SE
6
0.9
SSW
4
0.5
SE
6
0.5
SE
12
0.5
SE
11
0.6
SE
11
1.8
SSE
6
1.6
SSE
6
0.9
SSE
5
0.9
SSE
5
0.9
SE
9
1.6
SE
8
1.4
SE
8
1.2
SE
8
0.9
ESE
9
1
SE
9
0.6
SE
8
0.6
ESE
8
0.8
SE
8
0.5
SE
7
0.6
NE
3
0.5
SE
7
0.4
ESE
9
0.6
S
3
1.2
S
5
1.6
S
6
1
SSE
6
0.8
SSE
6
0.7
SE
6
0.8
SSE
7
part cloud
part cloud
mod rain
light rain
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
cloud
light rain
clear
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
light rain
heavy rain
cloud
cloud
light rain
light rain
some clouds
some clouds
mod rain
light rain
clear
clear
some clouds
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
rain shwrs
some clouds
cloudy
light rain
clear
cloudy
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
light rain
heavy rain
cloudy
cloudy
light rain
light rain
 km/h
20
S
25
SSW
15
SSW
15
SW
15
W
15
WSW
20
W
25
WSW
5
NNW
10
W
10
ESE
20
S
30
S
25
S
20
SSE
20
ESE
10
SW
25
SW
20
SSW
15
SW
10
NW
10
S
10
NW
15
NNW
25
NNW
10
N
20
NNE
15
SE
10
SW
20
S
25
S
25
S
0
SSE
10
SE
10
SE
10
NNE
 mm 
10
2.0
1.0
2.0
1.0
16
4
1.0
max°C
8
8
9
12
9
9
13
11
6
10
9
9
11
9
10
10
8
5
8
6
8
10
9
10
11
8
8
10
7
8
7
7
9
10
10
11
Moonrise
3:20
4:22
5:25
6:28
7:33
8:41
9:51
11:00
12:05
1:02
1:49
2:27
Moonset
4:18
4:36
4:52
5:09
5:26
5:47
6:11
6:42
7:22
8:13
9:16
10:28
11:45
Sunrise
5:48
5:47
5:45
5:43
5:41
5:41
5:39
5:37
5:35
5:35
5:33
5:31
Sunset
7:29
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:38
7:39
7:40
7:42
Today's sea temperature in Long Island is 7.3 °C (Statistics for 19 Apr 1981-2005 – mean: 5.2 max: 6.9 min: 3.6°C)
Nearest