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 07:05 AM and sunset is at 04:20 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Tue night, min -6°C on Mon morning). Mainly strong winds.

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -3°C on Sat morning). Winds increasing (light winds from the SSE on Thu morning, gales from the S by Fri morning).

Days 7–9 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Tue morning. Freeze-thaw conditions (max 10°C on Tue morning, min -3°C on Mon morning). Winds increasing (light winds from the ESE on Mon night, near gales from the WNW by Tue night).

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Freeze-thaw conditions (max 10°C on Fri night, min -5°C on Wed morning). Winds increasing (calm on Thu night, strong winds from the S by Fri night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
6:19PM0.54m
6:30AM0.77m
7:00PM0.54m
7:07AM0.78m
7:38PM0.55m
7:43AM0.79m
8:16PM0.56m
8:18AM0.80m
8:54PM0.57m
8:54AM0.80m
9:33PM0.58m
9:31AM0.79m
10:13PM0.59m
10:10AM0.78m
10:54PM0.59m
10:51AM0.75m
11:38PM0.61m
11:35AM0.72m
00:24AM0.63m
12:25PM0.68m
1:13AM0.66m
1:20PM0.64m
2:06AM0.69m
Low Tide
12:26PM0.07m
00:18AM0.11m
1:10PM0.05m
1:01AM0.11m
1:52PM0.03m
1:42AM0.11m
2:32PM0.02m
2:23AM0.11m
3:13PM0.00m
3:04AM0.12m
3:53PM-0.01m
3:46AM0.12m
4:34PM-0.01m
4:30AM0.13m
5:17PM-0.00m
5:16AM0.14m
5:59PM0.01m
6:06AM0.15m
6:44PM0.03m
7:00AM0.14m
7:30PM0.05m
7:59AM0.13m
8:17PM0.06m
Wave
height (m) 
direction
period (s) 
1.3
NNW
5
0.9
NW
4
0.7
W
4
0.7
SW
6
0.5
SW
5
1
SSW
5
1.7
SSW
6
1.6
SSW
8
1.4
SSW
8
0.6
S
7
0.8
S
7
1.6
S
6
3
S
9
2.4
SSE
10
2.4
SSE
11
1.3
SSE
10
0.9
SSE
10
1.3
SSW
5
2.2
SSW
7
1.4
S
8
1.3
WNW
4
1
NNW
4
0.4
SSE
7
0.4
SE
12
1.6
SSE
6
1.7
S
7
1.9
WNW
5
1.3
NW
5
0.6
SSE
8
0.7
WSW
3
0.7
WNW
4
0.8
NW
4
0.5
NW
3
0.1
SE
9
0.4
SSW
3
1.3
S
5
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
heavy rain
part cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
light snow
light snow
heavy rain
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
mod rain
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
heavy rain
some clouds
clear
cloudy
some clouds
some clouds
clear
clear
clear
clear
light snow
light snow
heavy rain
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
mod rain
 km/h
45
NW
30
WNW
30
WSW
20
W
15
WSW
35
WSW
40
SW
40
WSW
40
WNW
10
SSE
25
SSE
40
S
60
S
40
W
55
WNW
30
NW
15
SW
40
SW
45
SW
30
W
45
WNW
35
NNW
15
NNW
20
SSE
40
SSE
40
WSW
55
WNW
40
NW
20
W
30
W
25
NW
30
NW
20
WNW
10
SSE
25
S
40
SSW
 mm 
13
2
12
6
max°C
-4
-1
-1
-2
-1
7
7
7
6
6
10
13
13
7
0
-1
0
8
8
6
5
-1
0
5
10
9
2
-3
-1
0
0
1
0
2
5
10
Moonrise
3:02
4:05
5:08
6:09
7:08
7:59
8:44
9:21
9:51
10:17
10:41
11:02
Moonset
1:18
1:44
2:16
2:55
3:43
4:38
5:40
6:46
7:53
9:00
10:07
11:15
Sunrise
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
Sunset
4:20
4:21
4:21
4:21
4:22
4:22
4:22
4:22
4:23
4:23
4:24
4:25
Today's sea temperature in Promised Land, Napeague Bay, Long Island Sound is
8.7° C
(Statistics for 15 Dec 1981-2005 – mean: 9.3 max: 12.1 min: 7.7°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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