East Setauket Sea Conditions and Tide Table

East Setauket 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 04:23 PM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Sat night. Icy conditions (max 4°C on Sat afternoon, min -8°C on Sun night). Winds increasing (light winds from the SW on Sat night, strong winds from the NW by Sun night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Icy conditions (max 11°C on Thu night, min -5°C on Tue morning). Winds increasing (light winds from the NE on Wed night, strong winds from the SSW by Thu night).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Sat night. Freeze-thaw conditions (max 13°C on Sun morning, min -2°C on Fri night). Winds decreasing (strong winds from the WNW on Fri afternoon, light winds from the WSW by Sat morning).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Freeze-thaw conditions (max 9°C on Wed afternoon, min -4°C on Mon night). Mainly fresh winds.

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
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
6:34PM1.78m
6:59AM1.99m
7:29PM1.76m
7:49AM2.02m
8:19PM1.76m
8:34AM2.05m
9:05PM1.78m
9:17AM2.09m
9:47PM1.80m
9:57AM2.12m
10:27PM1.83m
10:35AM2.15m
11:05PM1.87m
11:12AM2.16m
11:42PM1.90m
11:50AM2.17m
00:20AM1.93m
12:28PM2.17m
00:58AM1.96m
1:07PM2.15m
1:38AM1.99m
1:49PM2.10m
2:21AM2.01m
Low Tide
12:38PM0.20m
00:52AM0.23m
1:33PM0.17m
1:43AM0.24m
2:24PM0.13m
2:30AM0.23m
3:10PM0.09m
3:14AM0.23m
3:53PM0.06m
3:55AM0.22m
4:32PM0.04m
4:35AM0.22m
5:10PM0.02m
5:13AM0.22m
5:47PM0.02m
5:51AM0.22m
6:24PM0.02m
6:29AM0.22m
7:01PM0.03m
7:09AM0.21m
7:39PM0.03m
7:52AM0.20m
8:20PM0.05m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
light snow
snow showers
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
rain showers
clear
clear
part cloud
cloud
part cloud
mod rain
light rain
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloudy
some clouds
light snow
snow shwrs
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
cloudy
rain shwrs
clear
clear
some clouds
cloudy
some clouds
mod rain
light rain
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
light rain
 km/h
20
SW
25
WSW
15
WSW
20
NNW
35
WNW
40
NW
25
WNW
30
WNW
30
W
15
WNW
15
WSW
25
SW
30
SW
35
WSW
25
WNW
10
E
20
SE
40
SSW
35
WSW
40
W
30
WNW
10
WSW
20
SSW
30
SSW
35
SW
25
NW
30
WNW
30
NW
25
NNW
5
SE
25
SSW
35
SW
25
SW
15
WSW
10
WSW
10
N
 mm 
3
7
2
1
5
max°C
3
4
1
-2
-4
-5
-4
-1
-2
-3
-2
2
4
5
4
4
8
11
9
7
1
1
5
12
13
7
1
0
0
-1
4
5
6
8
9
6
Moonrise
1:03
2:05
3:06
4:09
5:12
6:14
7:12
8:03
8:48
9:25
9:55
10:21
Moonset
12:39
12:59
1:22
1:49
2:21
3:00
3:47
4:43
5:44
6:50
7:57
9:04
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
4:23
4:23
4:24
4:24
4:24
4:25
4:25
4:25
4:27
4:27
4:28
4:29
Today's sea temperature in East Setauket is
7.8° C
(Statistics for 13 Dec 1981-2005 – mean: 9.2 max: 11.8 min: 7.4°C)
Issued (local time): 6 am Saturday 13 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest