Port Jefferson Station Sea Conditions and Tide Table

Port Jefferson Station 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 — and sunset is at 04:28 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Icy conditions (max 6°C on Tue night, min -7°C on Thu night). Winds increasing (light winds from the SSE on Tue afternoon, strong winds from the NNW by Thu afternoon).

Days 5–7 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Sun afternoon. Icy conditions (max 7°C on Sun night, min -5°C on Fri night). Winds increasing (light winds from the ESE on Sat night, strong winds from the WNW by Mon morning).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed night, min -4°C on Mon night). Winds decreasing (strong winds from the W on Mon night, moderate winds from the W by Wed afternoon).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Sat afternoon, min -9°C on Thu afternoon). Mainly strong winds.

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
Wave Height Map
High Tide
00:59AM1.18m
1:04PM1.35m
1:43AM1.21m
1:48PM1.31m
2:31AM1.26m
2:37PM1.27m
3:22AM1.31m
3:32PM1.23m
4:16AM1.38m
4:33PM1.20m
5:14AM1.45m
5:38PM1.19m
6:13AM1.53m
6:42PM1.20m
7:13AM1.61m
7:45PM1.22m
8:12AM1.67m
8:45PM1.26m
9:09AM1.72m
9:42PM1.30m
10:05AM1.73m
10:38PM1.33m
10:58AM1.71m
Low Tide
6:52PM0.24m
6:49AM0.37m
7:31PM0.24m
7:39AM0.38m
8:12PM0.24m
8:33AM0.38m
8:57PM0.24m
9:33AM0.36m
9:46PM0.23m
10:36AM0.33m
10:41PM0.23m
11:42AM0.27m
11:39PM0.21m
12:46PM0.21m
00:39AM0.18m
1:48PM0.14m
1:39AM0.15m
2:47PM0.08m
2:38AM0.11m
3:44PM0.03m
3:36AM0.08m
4:37PM0.01m
4:33AM0.08m
Wave
height (m) 
direction
period (s) 
light rain
part cloud
clear
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
light snow
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
light snow
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
some clouds
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
light snow
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
light snow
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
10
SSE
30
WSW
35
NW
30
NNW
10
WSW
30
SW
20
NW
30
NNW
20
N
15
ENE
20
ENE
25
ENE
15
ENE
10
E
10
SE
20
SSE
30
WSW
45
WNW
40
W
45
WSW
40
W
40
W
40
WNW
20
WNW
20
W
25
SW
35
WSW
40
NW
35
WNW
35
W
35
WNW
30
W
25
WSW
30
WSW
25
W
20
NNW
 mm 
2
3
1
max°C
4
6
4
3
1
3
5
-3
-5
-4
-3
-2
-1
-1
2
6
7
-2
-3
-4
-1
-1
-2
-1
0
2
1
-5
-8
-7
-7
-7
-5
-3
-4
-6
Moonrise
10:22
10:45
11:06
11:28
11:51
12:17
12:50
1:32
2:26
3:33
4:49
Moonset
7:57
9:04
10:11
11:20
12:30
1:43
3:01
4:21
5:40
6:51
7:50
8:35
Sunrise
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
Sunset
4:28
4:28
4:29
4:30
4:30
4:30
4:31
4:32
4:32
4:34
4:35
4:36
Today's sea temperature in Port Jefferson Station is
6.0° C
(Statistics for 23 Dec 1981-2005 – mean: 8.1 max: 10.4 min: 6.3°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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