Lake Montauk, Long Island Sea Conditions and Tide Table

Lake Montauk, Long Island 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 04:22 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Icy conditions (max 5°C on Tue night, min -1°C on Wed night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the W by Wed night).

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 15mm) heaviest on Sun morning. Icy conditions (max 9°C on Sun morning, min -6°C on Thu night). Winds decreasing (strong winds from the NNW on Thu night, light winds from the ENE by Fri afternoon).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Sun afternoon, min -6°C on Mon night). Winds decreasing (near gales from the W on Sun night, fresh winds from the W by Wed morning).

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -9°C on Sat morning). Winds increasing (moderate winds from the W on Wed night, near gales from the WNW by Thu night).

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
10:48PM0.55m
10:49AM0.70m
11:32PM0.58m
11:32AM0.67m
00:19AM0.62m
12:21PM0.63m
1:09AM0.66m
1:15PM0.59m
2:02AM0.70m
2:15PM0.55m
2:58AM0.75m
3:17PM0.53m
3:55AM0.79m
4:20PM0.53m
4:52AM0.83m
5:20PM0.53m
5:49AM0.86m
6:18PM0.55m
6:43AM0.87m
7:14PM0.58m
7:37AM0.88m
8:08PM0.61m
8:29AM0.87m
Low Tide
5:01PM0.06m
4:48AM0.17m
5:37PM0.06m
5:38AM0.17m
6:16PM0.06m
6:35AM0.16m
6:57PM0.07m
7:37AM0.16m
7:43PM0.07m
8:41AM0.13m
8:34PM0.07m
9:46AM0.10m
9:29PM0.07m
10:49AM0.07m
10:28PM0.06m
11:48AM0.03m
11:27PM0.04m
12:44PM-0.00m
00:25AM0.03m
1:37PM-0.03m
1:22AM0.01m
2:28PM-0.05m
2:17AM0.00m
Wave
height (m) 
direction
period (s) 
0.6
ESE
9
0.7
WSW
4
0.8
SW
4
0.8
SSW
5
0.9
W
4
1.4
NW
5
1.3
NNW
5
0.4
SSW
7
0.7
ESE
9
1
ESE
10
1.2
NNW
4
0.9
ESE
11
0.4
ESE
11
0.7
E
4
0.9
E
5
0.7
E
5
0.5
ESE
5
1.6
SSE
6
1.3
SSE
6
1.7
W
5
1.7
W
5
1.6
WNW
5
1.5
NW
5
1.3
NW
5
1.2
NW
5
1
WNW
4
0.7
W
4
1.1
SW
5
0.8
SSW
6
0.6
SSW
7
0.8
WSW
4
1.5
SSW
7
1.3
NW
5
1.5
WNW
5
1
WNW
4
1
WNW
4
part cloud
part cloud
light rain
mod rain
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
light snow
cloud
cloud
mod rain
rain showers
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
some clouds
some clouds
light rain
mod rain
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light snow
cloudy
cloudy
mod rain
rain shwrs
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
 km/h
25
W
30
W
30
SW
25
SSW
30
WNW
50
NW
40
NNW
10
NNW
30
WSW
35
W
40
NNW
30
N
10
ENE
30
ENE
25
ENE
20
E
20
SE
40
SSW
35
W
55
W
55
W
50
WNW
45
NW
45
NW
45
NW
35
WNW
30
W
40
WSW
25
W
20
W
35
W
45
W
45
NW
50
WNW
35
WNW
35
WNW
 mm 
3
7
8
7
1
max°C
2
4
3
4
5
3
3
0
4
4
1
-5
-4
-2
0
0
6
9
6
3
-1
-1
-4
-2
-1
-2
1
2
1
2
3
4
-5
-5
-6
-7
Moonrise
9:51
10:17
10:40
11:02
11:23
11:47
12:13
12:46
1:28
2:22
3:29
Moonset
6:45
7:52
8:59
10:06
11:15
12:24
1:38
2:55
4:15
5:34
6:45
7:44
Sunrise
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
7:11
Sunset
4:22
4:22
4:23
4:23
4:24
4:25
4:25
4:27
4:28
4:29
4:30
4:30
Today's sea temperature in Lake Montauk, Long Island is
7.2° C
(Statistics for 22 Dec 1981-2005 – mean: 8.5 max: 10.3 min: 6.6°C)
Issued (local time): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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