Port Jefferson Sea Conditions and Tide Table

Port Jefferson 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 08:13 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Thu morning. Cool air temperatures (max 13°C on Fri afternoon, min 8°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Cool air temperatures (max 13°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 21mm), heaviest during Fri morning. Very mild (max 13°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 15°C on Mon afternoon, min 6°C on Sun morning). Wind will be generally light.

Wed
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Mon
6
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
7:05PM3.11m
5:32AM3.00m
7:47PM3.18m
5:57AM2.97m
8:33PM3.22m
6:25AM2.93m
9:25PM3.23m
6:57AM2.86m
10:22PM3.23m
7:37AM2.75m
11:23PM3.26m
8:33AM2.58m
00:20AM3.29m
9:57AM2.40m
1:10AM3.34m
11:39AM2.30m
1:52AM3.39m
1:18PM2.35m
2:28AM3.42m
2:46PM2.55m
3:01AM3.44m
4:00PM2.82m
3:33AM3.44m
Low Tide
12:03PM-0.11m
00:24AM1.75m
12:35PM-0.28m
1:02AM1.93m
1:10PM-0.39m
1:45AM2.10m
1:50PM-0.43m
2:34AM2.25m
2:34PM-0.41m
3:33AM2.35m
3:24PM-0.31m
4:46AM2.35m
4:21PM-0.17m
6:11AM2.19m
5:23PM0.02m
7:23AM1.85m
6:29PM0.25m
8:16AM1.39m
7:34PM0.51m
9:01AM0.87m
8:35PM0.79m
9:42AM0.33m
9:32PM1.08m
10:23AM-0.16m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
light rain
rain showers
cloud
rain showers
rain showers
rain showers
heavy rain
mod rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloudy
some clouds
light rain
light rain
light rain
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light rain
light rain
cloudy
cloudy
light rain
rain shwrs
cloudy
rain shwrs
rain shwrs
rain shwrs
heavy rain
mod rain
mod rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
5
SSW
10
SSE
15
SSE
10
SSE
15
S
10
SSW
5
W
5
SSE
20
SSW
15
SSW
10
S
20
SSW
15
SW
15
SSW
5
SW
10
SE
10
S
15
SSE
15
SW
5
NNW
5
S
5
WNW
5
NNW
5
WNW
0
E
0
SSW
10
SE
10
E
5
SW
5
N
10
NNE
5
ESE
5
S
10
N
0
NNE
5
NNE
 mm 
4
4
3
1.0
1.0
1.0
1.0
1.0
2.0
1.0
1.0
15
7
8
2.0
1.0
max°C
12
9
10
11
10
11
13
10
12
13
9
12
13
10
10
12
8
7
10
10
10
12
9
11
13
10
8
9
8
8
9
9
10
14
11
13
Moonrise
9:34
10:48
12:00
1:06
2:01
2:44
3:16
3:41
4:01
4:19
4:36
4:54
Moonset
6:08
6:29
6:58
7:36
8:28
9:33
10:49
12:11
1:35
2:58
4:21
5:44
7:10
Sunrise
6:01
5:58
5:58
5:56
5:54
5:52
5:50
5:48
5:48
5:46
5:45
5:43
Sunset
8:13
8:14
8:15
8:16
8:19
8:20
8:21
8:22
8:23
8:25
8:27
8:28
Today's sea temperature in Port Jefferson is 10.6 °C (Statistics for 24 Apr 1981-2005 – mean: 10.0 max: 11.3 min: 8.8°C)
Nearest