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 07:07 AM and sunset is at 06:59 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sun night. Cool air temperatures (max 12°C on Sun afternoon, min 2°C on Fri morning). Winds decreasing (fresh winds from the S on Sun afternoon, light winds from the SSW by Sun night).

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon morning. Cool air temperatures (max 13°C on Mon afternoon, min 4°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Thu night. Freeze-thaw conditions (max 13°C on Thu afternoon, min 0°C on Fri night). Winds increasing (light winds from the SSE on Thu morning, fresh winds from the S by Thu night).

Days 10–12 Weather Summary

Heavy rain (total 25mm), heaviest during Mon night. Warm (max 20°C on Tue afternoon, min 2°C on Wed morning). Winds increasing (calm on Sun night, fresh winds from the S by Tue morning).

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
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
12:52PM7.61ft
1:03AM7.71ft
1:22PM7.38ft
1:25AM7.61ft
1:44PM7.15ft
1:41AM7.55ft
2:03PM6.99ft
2:05AM7.51ft
2:31PM6.82ft
2:38AM7.45ft
3:07PM6.66ft
3:18AM7.38ft
3:51PM6.5ft
4:03AM7.25ft
4:40PM6.4ft
4:55AM7.12ft
5:38PM6.37ft
5:54AM7.09ft
6:43PM6.46ft
6:58AM7.15ft
7:51PM6.79ft
8:06AM7.35ft
8:53PM7.28ft
Low Tide
6:53AM-0.26ft
7:09PM0ft
7:28AM-0.16ft
7:35PM0.23ft
7:56AM0.03ft
7:46PM0.46ft
8:13AM0.23ft
8:00PM0.59ft
8:32AM0.43ft
8:29PM0.75ft
9:04AM0.66ft
9:08PM1.02ft
9:45AM0.92ft
9:53PM1.28ft
10:34AM1.18ft
10:44PM1.54ft
11:31AM1.38ft
11:42PM1.71ft
12:41PM1.38ft
00:51AM1.64ft
2:04PM1.15ft
2:09AM1.31ft
3:10PM0.69ft
3:23AM0.69ft
Wave
height (ft) 
direction
period (s) 
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
mod rain
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
heavy rain
cloud
cloud
clear
part cloud
part cloud
clear
cloud
cloud
part cloud
cloud
part cloud
rain showers
heavy rain
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
mod rain
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
heavy rain
cloudy
cloudy
clear
some clouds
some clouds
clear
cloudy
cloudy
some clouds
cloudy
some clouds
rain shwrs
heavy rain
clear
clear
 mph
5
ENE
5
SSE
5
SSE
5
S
10
SSE
10
S
20
S
20
S
15
SSW
10
NNW
10
NW
5
N
5
S
5
SSW
5
SSE
5
SE
5
SE
5
SSE
10
SSE
15
SSE
10
SW
20
W
20
W
15
WSW
20
WSW
20
WSW
15
W
10
W
10
WSW
5
SW
5
S
10
SSE
10
SSE
20
SSW
15
WSW
15
NW
 in 
0.3
0.04
0.5
0.5
0.5
max°F
41
46
43
41
48
52
52
54
54
54
55
52
46
55
52
50
55
50
50
55
54
37
41
37
34
45
45
41
54
52
48
55
52
57
68
59
Moonrise
7:36
8:36
9:37
10:39
11:43
12:46
1:48
2:46
3:37
4:20
4:56
Moonset
7:16
7:35
7:54
8:15
8:38
9:07
9:41
10:25
11:18
12:20
1:30
2:44
Sunrise
7:07
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:52
6:50
Sunset
6:59
7:00
7:00
7:01
7:04
7:05
7:06
7:07
7:07
7:08
7:09
7:10
Today's sea temperature in Glen Cove, Hempstead Harbor, Long Island Sound is 39 °F (Statistics for 14 Mar 1981-2005 – mean: 39 max: 43 min: 35°F)
Issued (local time): 1 am Friday 14 Mar 2025
Forecast update inUpdates in 3 hr 16 min 51 sUpdate imminent
Nearest