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 07:13 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Tue morning. Icy conditions (max 7°C on Tue night, min -8°C on Thu night). Winds increasing (light winds from the S on Tue afternoon, strong winds from the NNW by Thu afternoon).

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Sun afternoon. Icy conditions (max 7°C on Sun night, min -7°C on Fri morning). Winds increasing (calm on Sat night, strong winds from the WNW by Sun night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Wed afternoon, min -4°C on Mon afternoon). Winds decreasing (strong winds from the W on Mon night, light winds from the NW by Wed night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 7°C on Sat afternoon, min -2°C on Thu morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Fri night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
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
7:40PM1.80m
7:56AM2.17m
8:38PM1.82m
8:52AM2.18m
9:35PM1.88m
9:48AM2.22m
10:28PM1.93m
10:42AM2.24m
11:19PM1.97m
Low Tide
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
1:45AM0.07m
2:34PM-0.15m
2:42AM0.07m
3:30PM-0.18m
3:38AM0.02m
4:24PM-0.22m
4:33AM-0.03m
5:15PM-0.23m
5:26AM-0.07m
Wave
height (m) 
direction
period (s) 
light snow
light rain
part cloud
clear
clear
part cloud
light snow
part cloud
clear
part cloud
cloud
light snow
part cloud
part cloud
part cloud
cloud
light rain
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
light snow
light rain
some clouds
clear
clear
some clouds
light snow
some clouds
clear
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
some clouds
 km/h
10
SSW
5
S
30
WSW
35
NW
35
NNW
10
WSW
30
SW
20
NNW
35
NNW
20
N
10
NE
15
E
25
ENE
10
ENE
5
NNW
10
SSW
15
S
30
WSW
40
WNW
40
WNW
50
W
45
WNW
45
WNW
35
WNW
20
WNW
15
NW
10
NW
25
WSW
30
WSW
30
WSW
20
W
20
WSW
5
WNW
10
SSW
10
SW
15
SW
 mm 
2
2
4
1
max°C
3
3
7
4
2
1
3
4
-3
-6
-4
-3
-2
-1
-1
2
6
7
-2
-3
-3
-2
-1
-3
-2
0
-3
-1
0
1
2
3
3
5
7
6
Moonrise
9:55
10:21
10:44
11:06
11:28
11:51
12:18
12:51
1:33
2:27
3:34
4:50
Moonset
7:57
9:04
10:11
11:19
12:29
1:43
3:00
4:20
5:38
6:49
7:48
Sunrise
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:16
7:16
Sunset
4:28
4:28
4:29
4:30
4:30
4:30
4:31
4:32
4:32
4:34
4:35
4:36
Today's sea temperature in Cedar Beach, Long Island is
6.0° C
(Statistics for 23 Dec 1981-2005 – mean: 8.1 max: 10.4 min: 6.3°C)
Issued (local time): 12 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest