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 06:24 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Sun night. Cool air temperatures (max 15°C on Sat morning, min 3°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Thu morning, min -1°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Fri morning, min -1°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Freeze-thaw conditions (max 8°C on Tue morning, min 0°C on Tue night). Winds decreasing (fresh winds from the NW on Tue morning, calm by Wed night).

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
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
12:32PM3.50m
1:20AM2.92m
1:29PM3.36m
2:21AM2.80m
2:31PM3.18m
3:25AM2.71m
3:37PM3.01m
4:32AM2.66m
4:46PM2.87m
5:37AM2.67m
5:54PM2.77m
6:38AM2.72m
6:57PM2.72m
7:31AM2.78m
7:54PM2.70m
8:19AM2.84m
8:45PM2.69m
9:01AM2.89m
9:30PM2.68m
9:39AM2.92m
10:11PM2.65m
10:14AM2.93m
10:49PM2.62m
Low Tide
7:04PM-0.43m
7:14AM0.06m
8:03PM-0.28m
8:14AM0.20m
9:05PM-0.12m
9:20AM0.32m
10:10PM0.02m
10:30AM0.39m
11:15PM0.12m
11:40AM0.40m
00:17AM0.18m
12:46PM0.35m
1:13AM0.22m
1:44PM0.27m
2:03AM0.25m
2:35PM0.19m
2:48AM0.28m
3:20PM0.12m
3:28AM0.31m
4:01PM0.08m
4:05AM0.35m
4:38PM0.06m
4:39AM0.38m
Wave
height (m) 
direction
period (s) 
1.2
SSE
7.0
1
SSE
7.0
0.7
SSE
8.0
0.8
SSE
7.0
1.3
SE
5.0
2
SE
7.0
1.4
SE
7.0
1.1
SE
7.0
1.2
SE
8.0
1.1
SSE
8.0
1.2
SSE
10.0
1.3
SSE
10.0
0.9
SSE
9.0
1.1
SSW
6.0
1
S
6.0
0.8
SSE
9.0
0.6
SSE
10.0
0.5
SSE
9.0
0.4
SSE
9.0
0.7
N
4.0
0.4
SE
8.0
0.4
NW
2.0
0.8
N
4.0
0.6
N
4.0
0.3
SE
8.0
0.2
ESE
16.0
0.5
SSW
3.0
0.7
S
4.0
0.8
S
5.0
0.7
SSW
5.0
0.6
WNW
3.0
0.7
NW
4.0
0.9
W
4.0
0.6
E
13.0
0.4
ESE
12.0
0.2
E
12.0
part cloud
clear
part cloud
cloud
light rain
mod rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
some clouds
clear
some clouds
cloudy
light rain
mod rain
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
clear
clear
clear
clear
some clouds
some clouds
 km/h
15
WSW
15
NW
10
NNE
20
ESE
25
ESE
20
NE
15
N
10
NW
10
WSW
15
NW
20
NW
25
W
20
SW
20
SW
15
WSW
15
WNW
10
NNW
15
WNW
20
NW
25
NNW
15
WNW
20
NW
25
NNW
20
NNW
10
NNW
10
S
10
SW
15
SSW
10
WSW
20
WNW
25
NW
25
WNW
25
WNW
20
NW
15
NW
10
NW
 mm 
1
8
1
2
max°C
15
12
4
7
9
9
7
8
8
4
1
0
5
6
4
7
5
2
6
4
1
4
2
1
6
5
4
7
6
5
8
7
4
6
6
3
Moonrise
6:49
8:03
9:20
10:34
11:45
12:52
1:57
3:00
4:04
5:08
6:14
Moonset
10:32
11:28
12:10
12:41
1:05
1:26
1:44
2:01
2:18
2:37
2:59
3:25
Sunrise
6:24
6:26
6:28
6:28
6:31
6:31
6:33
6:33
6:35
6:37
6:37
6:39
Sunset
4:22
4:21
4:20
4:19
4:17
4:16
4:15
4:15
4:14
4:13
4:12
4:10
Today's sea temperature in Long Island is 10.6 °C (Statistics for 08 Nov 1981-2005 – mean: 9.4 max: 10.7 min: 8.4°C)
Issued (local time): 12 pm Saturday 08 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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