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 06:35 AM and sunset is at 07:15 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Warm air temperatures (max 22°C on Wed afternoon, min 1°C on Thu morning). Winds decreasing (fresh winds from the ENE on Wed night, calm by Fri morning).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Sun afternoon. Cool air temperatures (max 18°C on Sat afternoon, min 4°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sun morning).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Wed morning). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Very mild (max 17°C on Sat afternoon, min 3°C on Fri morning). Mainly fresh winds.

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
11:48AM2.11m
00:02AM2.24m
12:28PM2.07m
00:40AM2.23m
1:06PM2.01m
1:17AM2.19m
1:43PM1.95m
1:54AM2.14m
2:22PM1.90m
2:33AM2.09m
3:02PM1.85m
3:15AM2.03m
3:46PM1.82m
4:00AM1.98m
4:35PM1.80m
4:51AM1.94m
5:28PM1.80m
5:46AM1.92m
6:24PM1.84m
6:44AM1.93m
7:19PM1.91m
7:41AM1.97m
8:11PM2.00m
8:34AM2.02m
9:00PM2.11m
9:24AM2.08m
9:46PM2.22m
10:13AM2.13m
Low Tide
5:49AM-0.18m
6:04PM-0.05m
6:30AM-0.20m
6:42PM-0.03m
7:09AM-0.17m
7:19PM0.02m
7:48AM-0.10m
7:56PM0.10m
8:26AM-0.01m
8:34PM0.19m
9:06AM0.09m
9:14PM0.29m
9:49AM0.20m
10:00PM0.38m
10:37AM0.29m
10:51PM0.46m
11:29AM0.35m
11:47PM0.50m
12:23PM0.37m
00:46AM0.48m
1:18PM0.35m
1:43AM0.40m
2:10PM0.29m
2:37AM0.27m
2:59PM0.20m
3:27AM0.12m
3:46PM0.09m
4:15AM-0.03m
4:30PM0.00m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
mod rain
light rain
cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
mod rain
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
light rain
part cloud
clear
clear
clear
part cloud
light rain
light rain
rain showers
part cloud
clear
clear
clear
cloud
heavy rain
part cloud
clear
some clouds
light rain
mod rain
light rain
cloudy
cloudy
cloudy
clear
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
light rain
some clouds
clear
clear
clear
some clouds
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
cloudy
heavy rain
some clouds
clear
 km/h
25
WSW
15
N
35
ENE
30
ENE
25
E
20
E
5
SSE
20
SW
20
SW
0
NE
25
E
15
ESE
40
SSW
25
SW
25
WNW
30
WNW
25
WNW
10
NNW
5
WNW
10
NW
35
NNE
20
NNE
20
NNW
15
ENE
5
E
20
SSW
20
SSW
20
SSW
25
SSW
20
SW
15
WSW
25
NW
25
NNW
10
NW
10
SW
25
SSW
30
S
10
SW
25
NW
20
NNW
5
NNW
5
NE
20
SE
25
SE
20
WSW
20
W
15
W
 mm 
1
8
1
6
2
2
4
5
4
13
max°C
19
22
13
2
2
2
5
14
17
17
18
11
12
14
14
6
10
10
6
8
8
2
6
6
3
5
3
7
10
10
11
17
14
7
13
9
6
8
11
6
13
12
10
9
11
13
16
Moonrise
7:10
8:15
9:19
10:24
11:28
12:28
1:23
2:10
2:51
3:25
3:53
4:18
4:41
5:04
5:27
Moonset
6:11
6:31
6:54
7:19
7:49
8:24
9:07
9:57
10:55
11:58
1:04
2:11
3:20
4:29
5:41
6:56
Sunrise
6:35
6:33
6:33
6:31
6:30
6:28
6:26
6:24
6:22
6:20
6:20
6:18
6:16
6:15
6:13
6:11
Sunset
7:15
7:16
7:17
7:19
7:21
7:22
7:22
7:23
7:24
7:25
7:27
7:28
7:29
7:30
7:30
7:31
Today's sea temperature in East Setauket is
4.0° C
(Statistics for 01 Apr 1981-2005 – mean: 5.4 max: 6.8 min: 3.9°C)
Issued (local time): 1 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest