Montauk Harbor entrance, Long Island Sound Sea Conditions and Tide Table

Montauk Harbor entrance, 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 06:43 AM and sunset is at 05:19 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sat afternoon, min -6°C on Thu night). Winds decreasing (fresh winds from the NW on Thu night, light winds from the E by Sun morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Tue afternoon, min -1°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mild with light rain (total 2mm) on Wed night. Becoming colder with a light covering of snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 5°C on Wed night, min -3°C on Thu night). Winds decreasing (strong winds from the E on Fri night, light winds from the NW by Sat morning).

Days 10–12 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Sun afternoon, min -10°C on Tue night). Winds increasing (calm on Sun night, strong winds from the NW by Tue morning).

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
28
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
Wave Height Map
High Tide
6:32PM0.43m
6:37AM0.59m
7:12PM0.47m
7:18AM0.61m
7:50PM0.51m
7:57AM0.63m
8:26PM0.55m
8:37AM0.64m
9:03PM0.59m
9:17AM0.64m
9:42PM0.62m
9:58AM0.63m
10:22PM0.65m
10:42AM0.60m
11:05PM0.67m
11:28AM0.56m
11:53PM0.68m
12:20PM0.51m
00:47AM0.67m
1:19PM0.46m
1:48AM0.66m
2:27PM0.43m
2:56AM0.65m
3:41PM0.42m
4:07AM0.64m
4:52PM0.44m
5:14AM0.65m
5:56PM0.48m
Low Tide
12:45PM0.02m
00:43AM0.08m
1:27PM-0.00m
1:28AM0.05m
2:07PM-0.03m
2:11AM0.02m
2:45PM-0.05m
2:53AM-0.01m
3:23PM-0.06m
3:36AM-0.03m
4:01PM-0.06m
4:21AM-0.04m
4:40PM-0.05m
5:09AM-0.05m
5:21PM-0.03m
6:00AM-0.04m
6:05PM-0.01m
6:56AM-0.02m
6:54PM0.02m
7:57AM-0.00m
7:52PM0.05m
9:02AM0.01m
8:56PM0.07m
10:06AM0.01m
10:04PM0.07m
11:09AM0.00m
11:09PM0.05m
12:06PM-0.02m
Wave
height (m) 
direction
period (s) 
0.4
NW
3
0.4
NW
2
0.3
W
2
0.6
W
3
0.5
SW
5
0.4
SSW
5
0.4
SW
5
0.2
SSW
5
0.4
SE
3
0.6
SE
4
0.5
SE
4
0.7
S
9
0.9
S
9
0.8
SSE
9
0.7
SE
8
0.6
SE
8
0.5
SE
8
0.8
SE
4
0.8
SSE
6
0.8
S
6
0.8
S
7
0.8
S
7
0.9
ESE
4
1.6
ESE
6
1.3
SE
7
0.9
SSE
7
0.7
SSE
8
0.4
SSE
7
0.3
SSE
8
0.2
SSE
7
0.1
S
7
0.3
ENE
2
0.6
NNW
3
1.3
NNW
5
1.3
NNW
5
1
NNW
4
0.9
NW
4
0.9
NW
4
0.2
ESE
15
0.2
ESE
14
0.3
SW
4
0.3
SSW
5
0.4
SSW
5
0.3
SSW
5
0.5
S
7
0.6
S
7
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
light snow
light snow
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
light snow
light snow
cloudy
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
clear
some clouds
clear
clear
some clouds
clear
some clouds
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
 km/h
15
NW
20
W
15
W
25
W
20
W
20
NW
20
NNE
10
ESE
20
ESE
20
E
15
ENE
0
SW
20
SW
15
WSW
15
NW
10
NE
15
SE
20
S
15
W
25
NNE
25
NNE
25
E
25
E
35
ENE
25
NNE
25
WNW
20
NNW
15
NW
10
W
5
SSE
10
E
15
ENE
30
NNW
45
NW
45
NW
35
NW
35
NW
35
WNW
15
WNW
10
WSW
15
WSW
10
WSW
10
N
5
WNW
10
ENE
20
E
 mm 
2
1
max°C
-2
0
-2
0
3
2
-2
-2
1
2
2
2
3
7
5
1
2
5
4
4
1
-2
-1
0
0
0
-4
-3
0
0
-1
0
-1
-7
-7
-10
-5
-3
-2
1
3
3
3
5
5
2
Moonrise
4:35
5:18
5:53
6:23
6:48
7:12
7:33
7:56
8:20
8:48
9:22
10:05
10:59
12:04
1:17
2:33
Moonset
1:15
2:20
3:27
4:37
5:46
6:56
8:06
9:18
10:32
11:48
1:05
2:17
3:22
4:15
4:57
Sunrise
6:43
6:43
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:26
6:26
6:24
6:22
Sunset
5:19
5:20
5:22
5:22
5:23
5:24
5:25
5:28
5:29
5:30
5:30
5:31
5:34
5:35
5:36
Today's sea temperature in Montauk Harbor entrance, Long Island Sound is
0.9° C
(Statistics for 13 Feb 1981-2005 – mean: 4.4 max: 6.2 min: 3.0°C)
Issued (local time): 12 am Friday 13 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest