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 05:26 AM and sunset is at 08:17 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Sun afternoon, min 10°C on Sat morning). Winds decreasing (fresh winds from the N on Sat morning, light winds from the NNW by Sat night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm (max 30°C on Sat afternoon, min 17°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Wed morning. Warm (max 25°C on Mon afternoon, min 17°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri morning, calm by Fri night).

Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sun
14
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
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High Tide
12:07PM2.17m
00:09AM2.40m
12:43PM2.15m
00:32AM2.38m
1:12PM2.14m
00:50AM2.37m
1:32PM2.14m
1:17AM2.37m
1:55PM2.16m
1:52AM2.36m
2:28PM2.19m
2:33AM2.35m
3:08PM2.23m
3:17AM2.32m
3:52PM2.26m
4:06AM2.27m
4:41PM2.30m
5:00AM2.22m
5:33PM2.35m
5:57AM2.18m
6:27PM2.41m
6:57AM2.15m
7:24PM2.47m
7:59AM2.15m
8:22PM2.54m
9:02AM2.17m
9:20PM2.61m
10:05AM2.21m
Low Tide
6:11AM-0.04m
6:10PM0.25m
6:49AM0.02m
6:38PM0.30m
7:22AM0.09m
6:55PM0.35m
7:48AM0.15m
7:16PM0.37m
8:04AM0.20m
7:50PM0.38m
8:28AM0.22m
8:31PM0.39m
9:03AM0.23m
9:16PM0.39m
9:45AM0.24m
10:06PM0.38m
10:31AM0.25m
10:59PM0.35m
11:20AM0.24m
11:58PM0.31m
12:14PM0.23m
1:02AM0.24m
1:10PM0.21m
2:13AM0.14m
2:10PM0.17m
3:27AM0.03m
3:13PM0.13m
4:34AM-0.09m
4:17PM0.09m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
part cloud
heavy rain
rain showers
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
clear
some clouds
heavy rain
rain shwrs
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
km/h
35
N
25
NNE
5
NNW
10
NNW
10
WSW
5
WNW
15
N
10
NE
15
ENE
10
NE
15
SE
5
SSW
10
ENE
15
SE
10
NE
20
ENE
20
ENE
15
NNE
10
NE
5
ESE
5
W
10
WNW
5
WSW
10
WSW
15
SW
15
SW
10
WSW
15
NNW
15
N
15
SE
15
S
20
S
10
SSW
0
WNW
5
W
5
W
5
E
10
ESE
5
NNE
25
NNE
20
NNE
10
ENE
5
NNE
15
S
5
SW
5
SSW
20
S
2
11
5
max °C
11
13
14
18
22
20
19
22
17
17
20
17
20
21
18
19
22
20
22
27
23
26
30
27
27
30
24
23
25
24
22
23
20
19
21
21
23
23
20
17
21
19
20
23
20
22
24
Moonrise
8:12
9:11
10:03
10:48
11:25
11:57
12:23
12:47
1:09
1:30
1:53
2:18
2:49
3:29
4:19
Moonset
4:27
5:05
5:50
6:43
7:42
8:45
9:49
10:54
11:59
1:05
2:13
3:24
4:40
5:59
7:20
8:35
Sunrise
5:26
5:24
5:24
5:24
5:24
5:24
5:22
5:22
5:22
5:22
5:22
5:22
5:22
5:22
5:22
5:22
Sunset
8:17
8:17
8:19
8:20
8:21
8:21
8:22
8:22
8:22
8:23
8:23
8:24
8:25
8:25
8:27
8:27
Today's sea temperature in Glen Cove, Hempstead Harbor, Long Island Sound is
15.1° C
(Statistics for 30 May 1981-2005 – mean: 13.6 max: 17.1 min: 10.8°C)
Issued (local time): 7 am Saturday 30 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest