Glen Cove, Hempstead Harbor, Long Island Sound Sea Conditions and Tide Table

Glen Cove, Hempstead Harbor, Long Island Sound 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 08:30 PM.

Days 1–4 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Very warm air temperatures (max 37°C on Tue night, min 16°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Sat night. Warm air temperatures (max 29°C on Sat afternoon, min 17°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Warm (max 32°C on Wed afternoon, min 21°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 30°C on Fri afternoon, min 23°C on Fri night). Wind will be generally light.

Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sun
6
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
11:21PM2.61m
12:10PM2.25m
00:17AM2.59m
1:04PM2.28m
1:12AM2.55m
1:56PM2.30m
2:06AM2.47m
2:48PM2.29m
3:00AM2.37m
3:40PM2.27m
3:56AM2.26m
4:33PM2.25m
4:54AM2.16m
5:27PM2.22m
5:53AM2.07m
6:21PM2.20m
6:52AM2.00m
7:16PM2.19m
7:48AM1.97m
8:08PM2.20m
8:42AM1.97m
8:57PM2.22m
9:33AM1.99m
Low Tide
5:31PM0.06m
6:26AM-0.23m
6:28PM0.05m
7:17AM-0.22m
7:23PM0.06m
8:07AM-0.17m
8:16PM0.09m
8:57AM-0.08m
9:10PM0.15m
9:45AM0.03m
10:04PM0.21m
10:33AM0.15m
10:59PM0.28m
11:22AM0.26m
11:55PM0.33m
12:12PM0.35m
00:52AM0.36m
1:03PM0.42m
1:47AM0.36m
1:53PM0.47m
2:41AM0.34m
2:42PM0.48m
3:31AM0.30m
3:29PM0.48m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
thunderstorm
rain showers
clear
light rain
cloud
cloud
cloud
part cloud
thunderstorm
mod rain
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
risk tstorm
rain shwrs
clear
light rain
cloudy
cloudy
cloudy
some clouds
risk tstorm
mod rain
some clouds
some clouds
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
10
NW
15
NW
15
W
10
NNE
20
ENE
20
ENE
15
ENE
20
E
15
ESE
5
E
10
WSW
15
S
15
E
15
ENE
5
E
5
SE
10
SSE
15
S
10
SSW
15
S
10
SSW
10
WSW
15
W
15
WNW
10
NW
5
N
0
NNE
5
SSW
0
SE
20
S
10
S
10
SSE
15
SE
5
SSW
10
SE
20
SSE
 mm 
3
1
2
2
10
3
3
max°C
37
33
35
32
23
24
21
18
18
18
25
29
24
18
23
22
23
25
22
26
29
26
25
32
29
27
31
29
29
30
26
27
30
26
28
29
Moonrise
4:01
5:04
6:15
7:31
8:44
9:54
10:59
12:02
1:04
2:04
3:06
4:09
5:13
Moonset
8:22
9:21
10:07
10:43
11:11
11:35
11:55
12:15
12:34
12:54
1:17
1:45
Sunrise
5:24
5:24
5:24
5:24
5:24
5:24
5:26
5:26
5:26
5:28
5:28
5:28
Sunset
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:29
8:29
8:29
8:29
Today's sea temperature in Glen Cove, Hempstead Harbor, Long Island Sound is 21.0 °C (Statistics for 24 Jun 1981-2005 – mean: 18.7 max: 21.2 min: 16.1°C)
Issued (local time): 7 pm Tuesday 24 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest