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 05:30 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Cool air temperatures (max 13°C on Fri afternoon, min 6°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Cool air temperatures (max 17°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Very mild (max 15°C on Fri morning, min 9°C on Thu afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 16°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
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
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
12:00PM3.12m
00:09AM3.51m
12:50PM3.06m
00:57AM3.44m
1:41PM2.95m
1:46AM3.32m
2:32PM2.82m
2:36AM3.16m
3:25PM2.69m
3:29AM2.98m
4:20PM2.58m
4:25AM2.82m
Low Tide
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
5:46AM-0.47m
5:56PM-0.10m
6:36AM-0.47m
6:45PM-0.02m
7:26AM-0.39m
7:33PM0.11m
8:16AM-0.25m
8:24PM0.25m
9:08AM-0.08m
9:16PM0.39m
10:02AM0.09m
10:12PM0.52m
Wave
height (m) 
direction
period (s) 
0.6
S
4
0.8
SSE
4
0.7
SE
4
0.4
SE
12
0.4
SE
12
0.3
SE
12
0.4
SE
11
0.5
SE
11
0.4
SE
11
0.4
SE
11
0.6
SE
3
0.8
SE
4
0.7
ESE
10
0.6
ESE
9
0.6
ESE
10
0.5
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.6
ESE
10
0.5
ESE
10
0.5
E
10
0.8
ESE
4
1
SE
5
0.7
ESE
5
0.7
SE
6
0.6
SSE
8
0.5
SE
14
0.4
SE
14
0.6
SE
14
0.5
SSE
9
0.7
SSE
9
1.4
S
6
0.9
SSE
7
0.8
SSE
8
0.6
SSE
7
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
light rain
light rain
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
light rain
rain showers
part cloud
rain showers
clear
cloud
part cloud
light rain
light rain
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
light rain
light rain
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
light rain
rain shwrs
some clouds
rain shwrs
clear
cloudy
some clouds
 km/h
20
SE
10
ENE
5
N
10
E
10
SSE
5
SE
15
ESE
15
ESE
5
ESE
15
SE
15
SSE
15
SSW
5
W
15
S
10
NNW
5
SSE
20
S
5
E
10
E
5
ENE
5
SW
15
ESE
20
E
5
NNW
10
SSE
5
SE
0
NW
5
N
10
SW
20
NW
5
WNW
10
SW
25
WSW
15
W
20
SW
10
W
 mm 
4
1.0
3
1.0
4
6
5
1.0
1.0
max°C
8
8
8
10
13
12
9
7
7
8
8
8
13
17
15
17
17
13
10
11
12
12
9
10
15
14
15
13
14
11
11
15
13
14
16
13
Moonrise
2:56
3:22
3:44
4:05
4:27
4:52
5:21
5:57
6:43
7:39
8:43
9:50
Moonset
1:04
2:22
3:41
5:00
6:20
7:41
9:03
10:19
11:27
12:22
1:04
Sunrise
5:30
5:28
5:28
5:26
5:24
5:24
5:22
5:20
5:20
5:18
5:18
5:16
Sunset
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:53
7:54
7:55
7:57
Today's sea temperature in Long Island is 7.4 °C (Statistics for 02 May 1981-2005 – mean: 6.9 max: 8.7 min: 4.8°C)
Nearest