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 07:09 AM and sunset is at 04:22 PM.

Days 1–3 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Thu morning. Icy conditions (max 5°C on Tue afternoon, min -7°C on Thu night). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun afternoon. Icy conditions (max 7°C on Sun night, min -8°C on Fri morning). Winds increasing (light winds from the N on Sat night, near gales from the WNW by Sun night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Tue afternoon, min -4°C on Tue night). Winds decreasing (near gales from the W on Mon night, light winds from the W by Wed night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Sat night, min -2°C on Thu morning). Winds decreasing (fresh winds from the W on Thu night, calm by Fri night).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
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
9:01PM0.64m
Low Tide
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
3:17PM-0.06m
3:12AM0.00m
Wave
height (m) 
direction
period (s) 
0.5
SW
4
0.4
SW
4
0.7
WSW
3
1.3
NW
5
1.1
NNW
5
0.4
ESE
10
1
ESE
10
1
ESE
10
1.2
N
5
0.9
N
4
0.4
ESE
10
0.4
ESE
10
0.9
ESE
13
0.7
ESE
12
0.5
ESE
12
0.5
ESE
12
0.5
ESE
12
1.2
S
6
1.8
WNW
5
1.8
W
5
1.9
WSW
5
1.6
W
5
1.5
W
5
1.2
WNW
4
0.9
NW
4
0.6
NW
4
0.4
NW
3
0.4
W
3
0.8
SW
5
0.9
WSW
4
0.8
SSW
6
0.4
SSW
6
0.3
SSW
5
0.2
ESE
10
0.4
SSW
3
0.6
SSW
4
light rain
light rain
part cloud
clear
part cloud
part cloud
light snow
rain showers
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
light rain
some clouds
clear
some clouds
some clouds
light snow
rain shwrs
clear
some clouds
some clouds
cloudy
cloudy
some clouds
clear
some clouds
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
 km/h
20
WSW
10
S
35
W
45
NW
35
N
5
WSW
40
SW
35
WNW
40
NNW
30
N
10
NE
20
ENE
25
NE
15
NE
10
NNW
20
WSW
20
SSW
30
WSW
55
WNW
60
W
60
W
50
W
50
WNW
40
WNW
35
NW
30
NW
20
NW
25
W
35
W
35
W
25
W
15
W
5
SSE
10
SSW
20
SW
25
SW
 mm 
2
2
1
3
2
max°C
2
5
5
4
4
2
4
3
-2
-6
-4
-3
-2
-1
-1
2
6
7
-1
-3
-2
-2
0
-2
-1
-1
-3
0
1
2
3
3
3
5
7
8
Moonrise
9:51
10:17
10:40
11:02
11:23
11:47
12:13
12:46
1:28
2:22
3:29
4:45
Moonset
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
4:23
4:23
4:24
4:25
4:25
4:27
4:28
4:29
4:30
4:30
4:30
Today's sea temperature in Lake Montauk, Long Island is
7.0° C
(Statistics for 23 Dec 1981-2005 – mean: 8.3 max: 10.3 min: 6.6°C)
Issued (local time): 12 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest