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 07:07 AM and sunset is at 04:21 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the SE on Thu morning, severe gales from the S by Fri morning).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Icy conditions (max 6°C on Sun morning, min -5°C on Sun night). Mainly near gales.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Freeze-thaw conditions (max 12°C on Fri afternoon, min -4°C on Wed night). Winds increasing (light winds from the WNW on Wed night, near gales from the SW by Thu night).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -2°C on Mon night). Winds increasing (calm on Sun morning, strong winds from the NNW by Mon night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
7:35AM0.73m
8:06PM0.49m
8:14AM0.73m
8:46PM0.50m
8:52AM0.73m
9:26PM0.51m
9:31AM0.73m
10:06PM0.52m
10:09AM0.72m
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
Low Tide
2:36PM0.06m
2:11AM0.15m
3:14PM0.06m
2:48AM0.16m
3:50PM0.06m
3:25AM0.16m
4:25PM0.06m
4:04AM0.16m
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
Wave
height (m) 
direction
period (s) 
0.6
S
7
0.8
S
7
1.3
SSE
6
3.5
SSE
8
2.5
SSE
10
2.5
SSE
11
1.5
SSE
10
0.9
SSE
10
1.4
SSW
5
1.6
S
8
1.5
S
8
1.5
WNW
5
1.3
NNW
5
1
NNW
4
0.4
SE
10
1.1
SW
4
1.7
SSW
7
1.3
SSW
8
1.5
NNW
5
0.9
NNW
4
0.3
NNW
3
0.3
SW
2
0.9
SW
4
1.5
SSW
6
2.2
SSW
8
1.7
S
9
1.1
S
9
0.8
S
8
0.6
S
8
0.4
S
7
0.3
S
7
0.3
S
6
0.4
SSE
6
0.4
S
5
0.5
S
5
1.1
N
4
clear
clear
light rain
mod rain
rain showers
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
mod rain
rain showers
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
light rain
mod rain
rain shwrs
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
mod rain
rain shwrs
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
 km/h
15
SE
20
SSE
30
SSE
75
S
45
WSW
60
W
35
WNW
20
WSW
40
SW
40
W
45
WNW
45
WNW
40
NW
35
NW
15
W
40
SW
50
WSW
40
WNW
45
NW
30
NNW
15
N
25
WSW
35
SW
40
SW
45
SW
35
W
25
WNW
20
NW
5
W
5
W
0
SW
10
SSE
15
ESE
10
N
30
NNW
40
NNW
 mm 
2
10
4
1
2
7
2
5
max°C
6
10
13
13
8
1
1
2
7
6
5
-1
-3
-2
1
3
2
4
-2
-1
-3
2
6
8
10
12
7
3
4
3
4
5
6
6
7
1
Moonrise
6:09
7:07
7:59
8:44
9:20
9:51
10:17
10:40
11:02
11:23
11:47
12:13
Moonset
2:54
3:42
4:37
5:39
6:45
7:52
8:59
10:06
11:15
12:24
1:38
Sunrise
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
Sunset
4:21
4:21
4:21
4:22
4:22
4:22
4:23
4:23
4:24
4:25
4:25
4:27
Today's sea temperature in Lake Montauk, Long Island is
7.7° C
(Statistics for 18 Dec 1981-2005 – mean: 8.8 max: 12.0 min: 7.2°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest