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 07:11 AM and sunset is at 04:24 PM.

Days 1–3 Weather Summary

Heavy rain (total 28mm), heaviest during Fri morning. Icy conditions (max 13°C on Thu night, min -2°C on Tue night). Winds increasing (light winds from the WNW on Wed night, near gales from the SSW by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sun afternoon, min -3°C on Mon afternoon). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sat afternoon).

Days 7–9 Weather Summary

A moderate fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 5°C on Wed afternoon, min -5°C on Mon night). Winds increasing (light winds from the NW on Mon night, fresh winds from the E by Thu afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Fri morning, min -5°C on Sun morning). Winds increasing (light winds from the NW on Thu night, strong winds from the WNW by Sun afternoon).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
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
2:35PM2.05m
3:07AM2.04m
3:26PM1.98m
3:58AM2.06m
4:21PM1.91m
4:52AM2.09m
5:21PM1.85m
Low Tide
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
8:38AM0.18m
9:03PM0.06m
9:30AM0.16m
9:51PM0.07m
10:26AM0.13m
10:43PM0.08m
11:27AM0.08m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
clear
part cloud
light rain
heavy rain
rain showers
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
mod snow
light snow
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloudy
some clouds
some clouds
clear
some clouds
light rain
heavy rain
rain shwrs
some clouds
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
mod snow
light snow
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
25
SW
30
WSW
15
W
10
SSE
15
SSE
25
S
60
SSW
30
W
45
WNW
30
WNW
15
WSW
25
SSW
30
WSW
20
W
35
W
35
NW
30
NW
20
NNW
10
W
20
SW
25
WSW
15
WNW
15
NW
15
NE
30
ESE
35
E
15
NE
30
W
35
WNW
40
WNW
35
WNW
40
WNW
35
W
35
WNW
45
WNW
 mm 
5
22
1
1
max°C
4
4
4
6
9
13
13
8
2
0
1
5
6
7
5
0
-1
-4
-2
1
2
4
5
-1
0
2
2
3
3
0
-2
-2
-2
-5
-5
Moonrise
5:12
6:14
7:12
8:03
8:48
9:25
9:55
10:21
10:45
11:06
11:28
11:51
Moonset
2:21
3:00
3:47
4:43
5:44
6:50
7:57
9:04
10:11
11:20
12:29
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
Sunset
4:24
4:25
4:25
4:25
4:27
4:27
4:28
4:29
4:29
4:30
4:30
4:30
Today's sea temperature in East Setauket is
7.2° C
(Statistics for 17 Dec 1981-2005 – mean: 8.7 max: 11.8 min: 7.1°C)
Issued (local time): 12 am Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest