Shinnecock Inlet (ocean), Long Island Sea Conditions and Tide Table

Shinnecock Inlet (ocean), 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 04:23 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the WNW on Wed night, gales from the S by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 8°C on Sat night, min -3°C on Sun night). Winds decreasing (near gales from the SW on Sat night, light winds from the WSW by Mon night).

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Mild temperatures (max 6°C on Thu morning, min 1°C on Wed afternoon). Winds decreasing (fresh winds from the W on Tue night, light winds from the NE by Wed night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Fri night, min -9°C on Sat night). Winds decreasing (strong winds from the NNW on Fri night, light winds from the NE by Sun night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
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
Wave Height Map
High Tide
6:25PM0.73m
6:42AM0.98m
7:07PM0.74m
7:23AM0.99m
7:50PM0.74m
8:04AM0.98m
8:32PM0.75m
8:45AM0.97m
9:15PM0.75m
9:27AM0.94m
9:58PM0.76m
10:10AM0.91m
10:43PM0.78m
10:55AM0.87m
11:31PM0.80m
11:44AM0.83m
00:24AM0.83m
12:39PM0.79m
1:21AM0.87m
1:39PM0.76m
2:21AM0.92m
2:42PM0.75m
Low Tide
12:11PM0.05m
11:40PM0.04m
12:42PM0.02m
00:22AM0.02m
1:16PM-0.01m
1:02AM-0.00m
1:52PM-0.03m
1:44AM-0.01m
2:29PM-0.05m
2:26AM-0.01m
3:08PM-0.05m
3:12AM-0.01m
3:50PM-0.05m
4:01AM0.01m
4:36PM-0.06m
4:54AM0.02m
5:25PM-0.06m
5:52AM0.04m
6:17PM-0.06m
6:53AM0.04m
7:11PM-0.07m
7:57AM0.03m
Wave
height (m) 
direction
period (s) 
0.8
SSW
7
1
S
7
1.6
S
6
3.5
S
9
3.5
SSE
11
3
S
10
1.5
S
10
1.1
SSE
10
1.6
S
7
2
S
8
1.8
S
8
1.5
SW
6
1.1
NW
4
0.9
NW
4
0.4
SE
10
1.1
SW
4
1.9
SW
7
1.5
SSW
7
0.9
SSW
7
0.7
SSW
6
0.3
SSW
6
0.8
SSW
4
0.8
SSW
5
0.8
SSW
6
1.1
E
5
1
ESE
5
1.1
NE
5
0.9
NNW
4
0.8
NNW
4
0.6
NNW
3
0.8
N
4
0.5
N
3
0.2
ENE
4
0.1
SE
10
0.2
ESE
9
clear
clear
light rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
cloud
light snow
clear
clear
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
cloudy
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light snow
 km/h
15
SE
20
SSE
35
S
65
S
45
WSW
55
W
30
WNW
15
SW
40
SSW
35
WSW
40
W
50
WNW
45
NW
35
NW
15
WSW
40
SW
45
WSW
35
W
35
NNW
20
NNW
10
SE
25
SW
15
NW
25
ENE
25
ESE
30
NNE
45
NNW
30
NNW
35
NNW
30
NNW
30
N
25
N
10
N
5
ESE
15
SSE
 mm 
2
12
1
9
3
max°C
6
11
13
13
8
0
0
2
8
6
6
-1
-2
-1
2
4
4
4
2
2
5
6
5
4
6
5
3
-3
-3
-4
-7
-5
-6
-4
-1
Moonrise
6:10
7:08
8:00
8:45
9:22
9:53
10:19
10:42
11:04
11:26
11:49
12:16
Moonset
2:58
3:45
4:40
5:42
6:48
7:55
9:02
10:09
11:17
12:27
1:40
Sunrise
7:09
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
Sunset
4:23
4:23
4:23
4:24
4:24
4:25
4:25
4:27
4:28
4:28
4:29
4:30
Today's sea temperature in Shinnecock Inlet (ocean), Long Island is
7.5° C
(Statistics for 18 Dec 1981-2005 – mean: 9.0 max: 12.2 min: 7.3°C)
Issued (local time): 12 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest