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 05:30 AM and sunset is at 08:16 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Sun night. Warm air temperatures (max 27°C on Fri night, min 20°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Mon afternoon, min 17°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Warm (max 26°C on Fri afternoon, min 22°C on Thu morning). Winds decreasing (strong winds from the SW on Thu afternoon, calm by Sat morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 28°C on Tue afternoon, min 20°C on Sun night). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
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
4:04PM0.79m
4:29AM0.53m
5:04PM0.80m
5:32AM0.53m
6:04PM0.82m
6:34AM0.53m
7:03PM0.83m
7:33AM0.55m
7:58PM0.83m
8:29AM0.58m
8:49PM0.82m
9:21AM0.60m
9:38PM0.80m
10:10AM0.63m
10:24PM0.77m
10:56AM0.65m
11:09PM0.73m
11:42AM0.66m
11:53PM0.68m
12:26PM0.67m
00:38AM0.62m
1:12PM0.67m
1:24AM0.57m
Low Tide
9:40AM0.05m
10:57PM0.07m
10:41AM0.05m
00:02AM0.05m
11:44AM0.05m
1:03AM0.03m
12:46PM0.05m
2:00AM0.00m
1:45PM0.04m
2:52AM-0.02m
2:42PM0.03m
3:41AM-0.03m
3:35PM0.03m
4:26AM-0.03m
4:26PM0.04m
5:08AM-0.02m
5:16PM0.06m
5:49AM-0.00m
6:06PM0.08m
6:29AM0.02m
6:56PM0.10m
7:09AM0.05m
7:48PM0.12m
Wave
height (m) 
direction
period (s) 
0.8
S
7.0
0.6
S
6.0
0.6
S
7.0
0.4
S
6.0
0.6
S
6.0
0.7
S
4.0
0.6
S
4.0
0.8
S
4.0
0.7
NNW
3.0
0.5
S
5.0
0.4
SSE
6.0
0.5
S
6.0
0.7
NE
4.0
0.4
SSE
6.0
0.5
SE
4.0
0.4
SSE
7.0
0.4
SSE
6.0
0.5
S
3.0
1
SSW
4.0
1.1
SSW
5.0
0.8
SSW
6.0
0.6
S
6.0
0.5
S
5.0
0.5
S
5.0
0.4
S
5.0
0.4
SE
6.0
0.4
SE
8.0
0.4
SSE
6.0
0.4
SE
8.0
0.5
SE
7.0
0.5
S
6.0
0.5
S
6.0
0.4
SSE
8.0
0.6
W
3.0
0.6
S
5.0
0.6
S
6.0
part cloud
part cloud
clear
clear
clear
part cloud
cloud
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
thunderstorm
cloud
part cloud
part cloud
part cloud
thunderstorm
clear
part cloud
part cloud
clear
part cloud
part cloud
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
clear
clear
clear
risk tstorm
cloudy
some clouds
some clouds
some clouds
risk tstorm
clear
some clouds
some clouds
clear
some clouds
some clouds
 km/h
25
WNW
20
WSW
15
N
10
SSW
25
SSW
25
SSW
20
SSW
25
SSW
25
N
10
NNW
10
SW
15
NE
20
ENE
20
SSE
15
SSE
15
SE
20
S
25
SSW
35
SSW
40
SW
10
W
5
N
20
SSW
5
SW
10
N
25
WNW
10
W
5
SE
10
SSE
20
NNE
10
WNW
25
SW
10
W
25
WSW
15
W
10
NNE
 mm 
6
1
9
1
3
max°C
22
26
27
22
24
23
24
25
25
21
24
24
19
20
20
20
20
21
22
23
23
24
26
26
23
25
26
24
25
24
23
27
26
26
28
27
Moonrise
12:21
12:57
1:42
2:39
3:46
5:00
6:14
7:27
8:35
9:40
10:43
Moonset
2:11
3:28
4:46
5:59
7:02
7:53
8:33
9:04
9:29
9:51
10:11
10:30
Sunrise
5:30
5:31
5:31
5:31
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
Sunset
8:16
8:15
8:15
8:14
8:14
8:13
8:12
8:10
8:09
8:08
8:07
8:07
Today's sea temperature in Lake Montauk, Long Island is 22.1 °C (Statistics for 18 Jul 1981-2005 – mean: 21.3 max: 23.3 min: 18.7°C)
Issued (local time): 7 am Friday 18 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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