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 — and sunset is at 05:22 PM.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Icy conditions (max 11°C on Sun afternoon, min -9°C on Mon night). Winds decreasing (gales from the W on Sun night, fresh winds from the WNW by Wed morning).

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -2°C on Fri morning, min -7°C on Fri night). Winds increasing (light winds from the NNW on Wed night, strong winds from the NW by Thu afternoon).

Days 8–10 Weather Summary

Heavy rain (total 36mm), heaviest during Tue morning. Freeze-thaw conditions (max 8°C on Mon afternoon, min -2°C on Sat afternoon). Winds increasing (light winds from the W on Sat night, gales from the ENE by Tue morning).

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Fri morning). Winds decreasing (strong winds from the W on Thu morning, light winds from the WNW by Fri morning).

Sun
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Fri
28
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
11:46PM0.57m
12:00PM0.47m
00:29AM0.55m
12:46PM0.44m
1:15AM0.54m
1:38PM0.40m
2:07AM0.53m
2:38PM0.38m
3:02AM0.53m
3:42PM0.38m
3:59AM0.55m
4:43PM0.39m
4:54AM0.57m
5:37PM0.42m
5:45AM0.60m
6:24PM0.47m
6:34AM0.64m
7:08PM0.53m
7:21AM0.67m
7:51PM0.59m
8:07AM0.69m
8:34PM0.64m
8:54AM0.69m
Low Tide
5:59PM0.03m
6:36AM0.06m
6:43PM0.06m
7:27AM0.08m
7:30PM0.09m
8:22AM0.10m
8:21PM0.12m
9:19AM0.10m
9:15PM0.14m
10:15AM0.09m
10:11PM0.14m
11:09AM0.07m
11:05PM0.13m
11:59AM0.04m
11:56PM0.10m
12:45PM-0.00m
00:45AM0.05m
1:28PM-0.04m
1:33AM0.00m
2:10PM-0.07m
2:20AM-0.04m
2:51PM-0.09m
3:08AM-0.08m
Wave
height (m) 
direction
period (s) 
3
S
9
3
S
11
2.5
WNW
6
2.1
W
5
2.1
W
6
1.6
WNW
5
1.6
WNW
5
1.3
WNW
5
1.1
NW
4
0.8
WNW
4
0.3
NW
3
0.4
NNW
3
0.8
NW
4
1.3
NW
4
1.1
NW
4
1.2
NW
5
0.9
NNW
4
0.8
NW
4
0.6
NW
4
0.3
NW
3
0.4
W
3
0.4
W
3
0.4
SW
3
0.7
SW
5
0.6
SSW
5
0.9
SE
4
2.5
ESE
7
3
SSE
11
3.5
SSE
13
2.3
SSE
11
1.8
SE
11
1.3
SE
10
1.3
SE
10
1.5
SE
10
1.3
S
8
1.1
NW
4
heavy rain
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
light snow
cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
mod rain
rain showers
light rain
light rain
clear
part cloud
part cloud
clear
part cloud
clear
clear
heavy rain
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
light snow
cloudy
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
mod rain
rain shwrs
light rain
light rain
clear
some clouds
some clouds
clear
some clouds
clear
clear
 km/h
60
SSW
65
W
65
W
60
W
65
W
50
WNW
50
WNW
40
WNW
40
WNW
30
WNW
15
NW
20
N
35
NW
40
NW
40
NW
40
NW
35
NW
25
NW
25
NW
15
WNW
15
WNW
20
W
20
SW
20
SSW
15
SSE
35
E
70
ENE
30
E
20
SW
35
W
35
W
30
WSW
35
WSW
40
W
35
W
30
NW
 mm 
13
9
27
5
1.0
max°C
11
4
-3
-2
-6
-6
-5
-7
-6
-4
-5
-5
-3
-4
-2
-2
-5
-3
-1
-1
-1
1
3
5
8
8
8
8
6
5
5
5
7
7
5
3
Moonrise
9:40
10:41
11:44
12:48
1:52
2:54
3:51
4:40
5:20
5:54
6:22
6:48
Moonset
8:22
8:42
9:03
9:29
9:59
10:37
11:25
12:24
1:32
2:46
4:03
5:21
6:38
Sunrise
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
5:22
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 3.4 °C (Statistics for 16 Feb 1981-2005 – mean: 4.4 max: 6.2 min: 3.0°C)
Issued (local time): 6 pm Sunday 16 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest