Promised Land, Napeague Bay, Long Island Sound Sea Conditions and Tide Table

Promised Land, Napeague Bay, 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 04:19 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 8°C on Tue night, min -5°C on Mon afternoon). Winds increasing (calm on Sun afternoon, strong winds from the SW by Tue night).

Days 5–7 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri night. Icy conditions (max 10°C on Wed night, min -2°C on Sat morning). Winds decreasing (near gales from the SW on Wed night, light winds from the W by Fri morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sun night, min -4°C on Tue morning). Winds decreasing (near gales from the WNW on Sat night, light winds from the NNW by Mon morning).

Days 11–13 Weather Summary

Light rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 8°C on Thu night, min -5°C on Fri afternoon). Winds increasing (light winds from the W on Tue night, strong winds from the SW by Thu morning).

Sun
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
Wave Height Map
High Tide
11:09PM0.69m
11:23AM0.88m
00:08AM0.68m
12:22PM0.80m
1:09AM0.68m
1:25PM0.72m
2:12AM0.68m
2:30PM0.65m
3:15AM0.69m
3:36PM0.60m
4:13AM0.71m
4:38PM0.56m
5:05AM0.73m
5:32PM0.55m
5:50AM0.75m
6:19PM0.54m
6:30AM0.77m
7:00PM0.54m
7:07AM0.78m
7:38PM0.55m
7:43AM0.79m
8:16PM0.56m
8:18AM0.80m
Low Tide
5:21PM-0.10m
5:26AM0.03m
6:15PM-0.05m
6:28AM0.06m
7:10PM-0.01m
7:32AM0.09m
8:06PM0.03m
8:38AM0.11m
9:01PM0.06m
9:42AM0.11m
9:55PM0.09m
10:42AM0.10m
10:46PM0.10m
11:37AM0.09m
11:33PM0.11m
12:26PM0.07m
00:18AM0.11m
1:10PM0.05m
1:01AM0.11m
1:52PM0.03m
1:42AM0.11m
2:32PM0.02m
2:23AM0.11m
Wave
height (m) 
direction
period (s) 
0.6
ESE
8
1
W
4
1.1
N
4
0.8
N
4
0.5
NNE
3
0.2
ESE
9
0.4
ESE
9
1.8
SSW
6
1.2
SSW
7
2.1
SSW
7
2
S
9
1.4
S
8
1.2
S
9
0.9
S
9
0.7
S
8
0.5
S
7
0.3
SSE
7
1.4
WSW
5
1.7
WNW
5
0.9
NW
4
0.3
SW
5
0.2
SSE
8
0.8
NNW
4
0.8
NNW
4
0.6
SE
10
0.5
SE
9
0.4
SE
9
0.5
SE
9
0.6
SE
10
0.4
SE
10
0.9
SW
4
1.5
SW
6
1.2
SSW
7
1.4
SSW
6
1.7
SSW
7
2.2
S
9
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
cloud
cloud
part cloud
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
cloudy
cloudy
some clouds
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
light snow
 km/h
10
NNW
25
WSW
40
NNW
40
N
25
N
10
NNE
10
SSW
40
SSW
35
WSW
30
SW
50
SW
35
W
50
W
30
WNW
20
W
25
WSW
35
W
40
WNW
40
WNW
45
WNW
40
WNW
30
WNW
20
W
15
NNW
30
NNW
35
NNW
25
N
20
N
15
W
35
WSW
45
WSW
35
WSW
50
SW
45
SW
30
WSW
40
NNW
 mm 
3
3
max°C
4
5
1
-4
-3
-4
-1
8
5
9
10
7
4
4
3
5
5
-1
-1
-1
-1
-1
1
-1
0
1
-4
-3
-1
1
2
5
7
7
8
-2
Moonrise
7:16
8:32
9:44
10:52
11:56
12:59
2:00
3:02
4:05
5:08
6:09
7:08
Moonset
10:38
11:09
11:34
11:55
12:15
12:34
12:55
1:18
1:44
2:16
2:55
Sunrise
7:00
7:01
7:01
7:03
7:03
7:03
7:05
7:05
7:05
7:07
7:07
7:07
Sunset
4:19
4:19
4:19
4:19
4:20
4:20
4:20
4:20
4:20
4:21
4:21
4:21
Today's sea temperature in Promised Land, Napeague Bay, Long Island Sound is
9.9° C
(Statistics for 07 Dec 1981-2005 – mean: 10.1 max: 13.0 min: 8.6°C)
Issued (local time): 6 pm Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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