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 08:25 PM.

Days 1–4 Weather Summary

Mostly dry. Very warm air temperatures (max 36°C on Tue afternoon, min 16°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 30mm), heaviest during Fri night. Cool air temperatures (max 18°C on Mon morning, min 12°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Mon night. Warm (max 29°C on Tue afternoon, min 18°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 28°C on Thu afternoon, min 18°C on Sat night). Wind will be generally light.

Tue
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sun
6
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
10:54PM3.45m
11:41AM2.89m
11:48PM3.46m
12:35PM2.90m
00:41AM3.41m
1:28PM2.90m
1:34AM3.32m
2:19PM2.87m
2:25AM3.19m
3:09PM2.83m
3:17AM3.03m
3:59PM2.78m
4:10AM2.85m
4:48PM2.74m
5:03AM2.69m
5:38PM2.71m
5:59AM2.55m
6:28PM2.68m
6:56AM2.44m
7:18PM2.68m
7:54AM2.37m
8:08PM2.69m
8:49AM2.36m
Low Tide
4:37PM0.09m
5:27AM-0.36m
5:32PM0.07m
6:21AM-0.36m
6:26PM0.08m
7:12AM-0.32m
7:19PM0.12m
8:03AM-0.23m
8:12PM0.18m
8:53AM-0.12m
9:06PM0.26m
9:41AM0.02m
10:00PM0.34m
10:30AM0.17m
10:55PM0.41m
11:19AM0.31m
11:52PM0.45m
12:08PM0.44m
00:49AM0.47m
12:59PM0.54m
1:46AM0.45m
1:50PM0.61m
2:40AM0.41m
Wave
height (m) 
direction
period (s) 
0.6
S
4.0
0.5
S
4.0
0.4
ESE
8.0
0.4
SE
8.0
0.5
SE
8.0
0.6
SE
7.0
0.5
SE
7.0
0.4
SE
10.0
0.4
SE
10.0
0.4
SE
10.0
1.3
ESE
5.0
2.2
SE
7.0
2.1
SE
8.0
1.9
SE
8.0
1.6
SE
8.0
1.4
SE
8.0
1.2
ESE
8.0
1.1
ESE
9.0
1.1
ESE
9.0
1.3
ESE
9.0
1.2
ESE
9.0
1.2
ESE
9.0
1
ESE
9.0
0.9
ESE
9.0
0.8
ESE
9.0
0.6
ESE
9.0
0.7
ESE
8.0
0.8
ESE
8.0
0.6
ESE
8.0
0.6
SE
8.0
0.5
SE
8.0
0.4
ESE
9.0
0.4
SE
16.0
0.6
SE
16.0
0.8
SE
16.0
0.9
S
4.0
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
clear
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
rain showers
clear
part cloud
part cloud
part cloud
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
rain shwrs
clear
some clouds
some clouds
some clouds
 km/h
5
NW
10
NW
10
NNE
10
S
15
NNE
15
ESE
15
SSE
5
SSW
5
SE
10
ENE
25
E
25
ESE
15
E
15
NE
10
NE
10
E
0
SSW
10
S
15
S
0
SSW
20
SSW
15
SW
5
NW
10
S
10
SSW
5
NW
15
SW
5
WSW
10
NNW
5
N
5
WSW
10
NNW
5
NNE
20
S
15
SW
25
S
 mm 
2
16
5
5
2
6
1
max°C
36
32
30
30
26
20
20
17
16
15
13
12
13
12
13
15
14
18
20
19
26
29
28
25
28
27
26
28
26
22
25
22
25
25
23
23
Moonrise
3:34
4:36
5:49
7:06
8:22
9:34
10:42
11:48
12:51
1:54
2:58
4:03
5:09
Moonset
8:20
9:19
10:04
10:37
11:03
11:24
11:43
12:00
12:17
12:35
12:56
1:21
Sunrise
5:00
5:00
5:00
5:01
5:01
5:01
5:01
5:03
5:03
5:03
5:03
5:05
Sunset
8:25
8:25
8:25
8:25
8:25
8:25
8:25
8:25
8:24
8:24
8:24
8:24
Today's sea temperature in Long Island is 15.5 °C (Statistics for 24 Jun 1981-2005 – mean: 14.4 max: 17.5 min: 12.0°C)
Issued (local time): 1 pm Tuesday 24 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest