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 —.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Mon night. Cool air temperatures (max 14°C on Tue afternoon, min 9°C on Tue night). Winds decreasing (strong winds from the NNW on Mon night, light winds from the NNW by Wed morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Cool air temperatures (max 13°C on Thu night, min 8°C on Sun morning). Winds decreasing (gales from the NW on Fri morning, light winds from the WSW by Fri night).

Days 8–10 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 12°C on Mon afternoon, min 7°C on Mon night). Winds increasing (calm on Sun night, gales from the S by Mon night).

Days 11–13 Weather Summary

Mostly dry. Very mild (max 14°C on Thu afternoon, min 9°C on Fri night). Winds increasing (calm on Wed night, strong winds from the NW by Sat morning).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sat
21
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
00:09AM1.23m
12:31PM1.26m
00:37AM1.15m
1:01PM1.19m
1:14AM1.06m
1:40PM1.09m
2:17AM0.94m
2:42PM0.98m
4:14AM0.85m
4:52PM0.91m
6:33AM0.88m
7:04PM1.00m
7:52AM0.99m
8:06PM1.16m
8:42AM1.10m
8:51PM1.30m
9:25AM1.20m
9:32PM1.41m
10:03AM1.28m
10:10PM1.47m
10:40AM1.34m
10:47PM1.49m
11:15AM1.38m
Low Tide
6:06AM0.04m
6:17PM0.13m
6:40AM0.16m
6:54PM0.24m
7:22AM0.30m
7:43PM0.36m
8:23AM0.44m
9:16PM0.46m
10:05AM0.51m
11:17PM0.42m
11:44AM0.44m
00:32AM0.28m
12:53PM0.30m
1:24AM0.12m
1:44PM0.14m
2:08AM-0.02m
2:30PM-0.01m
2:49AM-0.13m
3:13PM-0.12m
3:28AM-0.20m
3:55PM-0.18m
4:07AM-0.22m
4:36PM-0.19m
Wave
height (m) 
direction
period (s) 
2.4
NNW
7
1.1
NW
8
1.4
NW
6
1.1
NW
7
0.9
S
8
0.7
SSE
9
0.6
NNW
3
1
NW
4
1.8
NW
6
1.8
NW
6
2.5
NNW
7
2.1
NW
7
0.9
WNW
7
0.6
WNW
7
0.6
W
7
0.9
NW
4
0.7
NNW
5
0.9
SSE
4
0.7
SSE
4
0.3
NNW
15
0.6
NW
4
1
NW
4
2.5
S
7
1.9
S
9
0.8
S
9
0.5
S
8
0.4
SSE
8
0.3
S
8
0.2
NNW
14
0.2
NNW
14
0.2
NNW
14
0.4
NNE
3
0.8
NNW
4
1.3
NW
6
1.4
NW
6
1.5
NW
6
rain showers
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
rain shwrs
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
rain shwrs
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
 km/h
35
NW
30
NW
40
NW
35
W
15
S
25
NW
25
NNW
30
NW
50
NW
50
NW
60
NW
50
WNW
5
WSW
10
SW
20
NNW
30
NW
35
SSE
30
SSE
25
S
25
NW
30
NW
30
WNW
65
S
50
S
10
SSW
20
NNE
15
N
0
SW
5
NNW
10
NNW
5
W
25
NNW
35
NNW
30
NW
35
NW
40
NW
 mm 
4
2.0
1.0
max°C
13
13
14
13
10
11
11
11
13
13
12
12
11
10
12
12
10
8
8
11
12
11
9
8
9
10
11
11
11
14
14
11
12
11
12
13
Moonrise
8:55
9:26
10:05
10:54
11:55
1:06
2:23
3:42
5:02
6:22
7:41
9:01
10:21
Moonset
12:11
1:17
2:20
3:18
4:08
4:49
5:23
5:52
6:18
6:43
7:07
7:35
Sunrise
6:31
6:31
6:28
6:26
6:26
6:24
6:22
6:20
6:18
6:16
6:15
6:13
Sunset
6:07
6:07
6:08
6:09
6:10
6:12
6:13
6:14
6:15
6:15
6:16
6:17
Today's sea temperature in Long Island is 13.3 °C (Statistics for 09 Sep 1981-2005 – mean: 12.2 max: 13.5 min: 10.9°C)
Issued (local time): 11 pm Monday 09 Sep 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest