Cedar Beach, Long Island Sea Conditions and Tide Table

Cedar Beach, 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 06:18 AM and sunset is at 05:46 PM.

Days 1–3 Weather Summary

Mild at first with light rain (total 5mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Thu night. Icy conditions (max 12°C on Sat night, min -2°C on Fri morning). Winds increasing (light winds from the E on Thu morning, fresh winds from the NE by Thu night).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Cool air temperatures (max 17°C on Tue morning, min 6°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu morning. Freeze-thaw conditions (max 16°C on Wed afternoon, min -2°C on Thu night). Winds decreasing (fresh winds from the N on Thu morning, calm by Fri night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 10°C on Sat night, min 0°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the SSW by Mon night).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
12:31PM1.99m
00:51AM2.15m
1:14PM1.90m
1:33AM2.08m
1:59PM1.81m
2:16AM1.98m
2:47PM1.73m
3:02AM1.88m
3:37PM1.65m
3:51AM1.79m
4:31PM1.59m
4:45AM1.73m
5:28PM1.56m
5:42AM1.72m
6:26PM1.57m
6:40AM1.75m
7:20PM1.63m
7:36AM1.82m
8:10PM1.73m
8:26AM1.92m
8:55PM1.85m
9:12AM2.01m
9:37PM2.00m
9:56AM2.08m
10:17PM2.13m
10:38AM2.12m
10:57PM2.25m
11:21AM2.12m
Low Tide
6:40PM-0.06m
7:11AM-0.05m
7:21PM0.03m
7:55AM0.03m
8:04PM0.14m
8:40AM0.10m
8:50PM0.25m
9:28AM0.18m
9:39PM0.35m
10:21AM0.24m
10:34PM0.42m
11:17AM0.27m
11:31PM0.45m
12:15PM0.27m
00:30AM0.42m
1:12PM0.23m
1:26AM0.35m
2:03PM0.16m
2:17AM0.23m
2:50PM0.07m
3:04AM0.11m
3:32PM-0.02m
3:49AM-0.02m
4:12PM-0.09m
4:33AM-0.12m
4:50PM-0.14m
5:16AM-0.19m
5:30PM-0.16m
Wave
height (m) 
direction
period (s) 
light snow
light snow
mod snow
cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
light rain
cloud
mod rain
light snow
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
light snow
light snow
mod snow
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
light rain
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
light rain
cloudy
mod rain
light snow
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
light rain
light rain
light rain
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
 km/h
5
E
20
ENE
30
NE
25
NNE
20
NNE
10
NE
10
SSW
15
SW
20
SW
15
WSW
5
W
10
W
5
WSW
15
SW
15
WSW
10
W
5
SSW
15
SSW
20
SSW
25
SSW
20
NNW
30
N
10
N
20
NE
20
ESE
20
SSE
5
SE
10
ENE
0
E
15
SW
30
WNW
35
WNW
20
NNW
10
SSE
30
S
30
SSW
5
NW
15
ESE
45
SSW
45
WNW
40
NW
25
NW
25
NW
35
NW
25
WNW
30
WNW
35
NW
 mm 
4
1
2
1
6
1
2
3
max°C
2
2
0
-1
0
1
4
7
12
13
12
11
12
14
14
17
17
8
14
16
16
1
5
4
2
3
6
7
9
10
8
8
2
2
5
8
7
6
11
2
1
-3
-2
-1
-5
-2
-2
Moonrise
8:25
9:29
10:34
12:38
1:40
2:39
3:31
4:17
4:55
5:26
5:53
6:18
6:41
7:03
7:27
Moonset
7:06
7:28
7:51
9:18
9:49
10:27
11:13
12:07
1:08
2:14
3:22
4:31
5:41
6:52
8:05
Sunrise
6:18
6:18
6:16
7:15
6:13
6:11
6:09
6:07
6:07
6:05
6:03
6:01
6:00
5:58
5:56
5:54
Sunset
5:46
5:47
5:50
6:51
5:52
5:52
5:53
5:54
5:55
5:57
5:58
6:00
6:00
6:01
6:02
6:04
Today's sea temperature in Cedar Beach, Long Island is
0.3° C
(Statistics for 05 Mar 1981-2005 – mean: 4.1 max: 6.1 min: 2.8°C)
Issued (local time): 6 am Thursday 05 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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