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 07:11 AM and sunset is at 04:25 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 14°C on Thu night, min -2°C on Fri night). Winds decreasing (near gales from the S on Fri morning, light winds from the W by Sat morning).

Days 4–6 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Icy conditions (max 4°C on Tue night, min -4°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, light winds from the W by Mon night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Freeze-thaw conditions (max 13°C on Fri morning, min 0°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the WSW by Fri morning).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 4°C on Sat night, min -2°C on Tue night). Winds increasing (calm on Sun afternoon, strong winds from the NE by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
10:39AM1.95m
11:11PM1.78m
11:18AM1.97m
11:50PM1.80m
11:58AM1.98m
00:29AM1.82m
12:39PM1.98m
1:10AM1.84m
1:22PM1.97m
1:53AM1.87m
2:07PM1.95m
2:39AM1.91m
2:55PM1.92m
3:26AM1.96m
3:46PM1.87m
4:16AM2.00m
4:41PM1.83m
5:08AM2.04m
5:39PM1.80m
6:03AM2.08m
6:40PM1.79m
6:59AM2.12m
Low Tide
5:04PM0.02m
5:12AM0.20m
5:43PM0.00m
5:52AM0.18m
6:23PM-0.00m
6:33AM0.16m
7:04PM-0.01m
7:15AM0.14m
7:46PM-0.01m
8:01AM0.12m
8:30PM-0.02m
8:50AM0.12m
9:15PM-0.01m
9:42AM0.10m
10:03PM0.01m
10:38AM0.08m
10:55PM0.04m
11:36AM0.04m
11:49PM0.06m
12:36PM-0.01m
00:46AM0.08m
1:36PM-0.08m
Wave
height (m) 
direction
period (s) 
heavy rain
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
light snow
part cloud
clear
clear
part cloud
light rain
light rain
light rain
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
mod snow
cloud
cloud
heavy rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
light snow
some clouds
clear
clear
some clouds
light rain
light rain
light rain
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
mod snow
cloudy
cloudy
 km/h
55
S
30
WSW
50
W
25
W
20
SW
35
SW
30
WSW
35
WNW
40
WNW
25
NW
15
NNW
10
SW
30
SSW
30
SW
30
W
20
NW
15
NNW
5
SW
25
SW
15
WSW
15
S
35
SW
35
W
20
NW
10
WNW
10
W
10
N
15
NNE
5
NNE
10
NE
20
E
25
E
40
NE
45
NNE
40
NNE
 mm 
11
3
4
3
1
3
max°C
13
8
0
0
2
6
6
4
-2
-1
0
1
2
1
4
4
3
3
4
4
10
13
11
7
5
6
4
2
3
0
2
1
0
-1
0
Moonrise
7:11
8:03
8:48
9:25
9:55
10:21
10:44
11:06
11:28
11:51
12:18
12:51
Moonset
3:47
4:42
5:44
6:50
7:57
9:04
10:11
11:19
12:29
1:43
3:00
Sunrise
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
Sunset
4:25
4:25
4:27
4:27
4:28
4:28
4:29
4:30
4:30
4:30
4:31
4:32
Today's sea temperature in Cedar Beach, Long Island is
6.4° C
(Statistics for 19 Dec 1981-2005 – mean: 8.6 max: 11.9 min: 7.0°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest