Patchogue, Great South Bay Sea Conditions and Tide Table

Patchogue, Great South Bay 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 07:13 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Icy conditions (max 6°C on Tue night, min -3°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Icy conditions (max 2°C on Thu morning, min -4°C on Fri night). Winds increasing (calm on Wed night, strong winds from the ENE by Fri night).

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Freeze-thaw conditions (max 7°C on Sun afternoon, min -6°C on Mon night). Winds increasing (light winds from the ENE on Sat night, fresh winds from the WNW by Tue morning).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Wed night, min -4°C on Tue night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
12:06PM0.37m
00:37AM0.29m
12:44PM0.37m
1:19AM0.29m
1:27PM0.36m
2:05AM0.30m
2:14PM0.35m
2:54AM0.31m
3:05PM0.34m
3:45AM0.33m
3:58PM0.34m
4:37AM0.34m
4:55PM0.33m
5:33AM0.37m
5:58PM0.32m
6:34AM0.39m
7:05PM0.32m
7:37AM0.41m
8:11PM0.33m
8:38AM0.42m
9:12PM0.34m
9:35AM0.44m
Low Tide
7:06PM-0.01m
7:43PM-0.00m
7:36AM0.07m
8:20PM0.00m
8:18AM0.08m
8:59PM0.01m
9:08AM0.10m
9:46PM0.01m
10:14AM0.11m
10:41PM0.01m
11:32AM0.09m
11:43PM-0.00m
12:43PM0.06m
00:44AM-0.02m
1:45PM0.01m
1:42AM-0.05m
2:44PM-0.04m
2:39AM-0.07m
3:42PM-0.09m
3:37AM-0.09m
4:37PM-0.12m
Wave
height (m) 
direction
period (s) 
0.6
SE
10
0.6
ESE
10
0.9
WSW
4
1
SW
4
1.2
SSW
6
1.3
SSW
6
1.3
W
5
1.1
NW
4
0.4
SSW
7
1
E
10
1.4
E
10
1
E
10
0.8
ESE
11
1.3
ENE
5
3
E
8
2
E
8
1.7
E
8
1.4
ESE
8
1.2
ESE
9
1.7
S
5
1.6
SW
6
1.4
W
5
1.6
W
6
1.5
W
6
1.8
WSW
6
1.8
WSW
6
0.9
WSW
5
0.7
W
5
0.6
W
4
1.2
WSW
5
1.2
WSW
6
0.8
WNW
4
0.7
W
5
0.5
W
3
0.9
NNW
4
clear
cloud
cloud
light rain
light rain
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
light snow
mod snow
light snow
part cloud
part cloud
part cloud
light rain
mod rain
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
light snow
mod snow
light snow
some clouds
some clouds
some clouds
light rain
mod rain
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
 km/h
10
NW
15
W
15
W
25
SSW
15
WSW
25
W
30
NW
25
NNW
10
NNW
20
WSW
20
W
20
N
15
ENE
20
ENE
35
NE
25
NE
20
NE
15
NE
20
SSE
30
SW
30
WNW
30
WNW
30
WNW
30
W
30
W
35
WNW
25
WNW
20
WNW
15
W
25
W
25
NW
25
WNW
20
WNW
20
NNW
25
NNW
 mm 
5
4
4
6
max°C
0
2
3
5
3
6
4
2
1
2
2
2
-1
-1
-2
-2
-2
4
6
7
3
-3
-4
-5
-3
-2
-3
-2
0
1
-1
-1
-2
1
1
Moonrise
9:24
9:54
10:21
10:44
11:06
11:28
11:51
12:18
12:52
1:34
2:28
3:35
Moonset
6:50
7:57
9:04
10:11
11:19
12:29
1:42
2:59
4:19
5:37
6:48
Sunrise
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:15
7:15
7:16
7:16
Sunset
4:28
4:28
4:29
4:29
4:30
4:30
4:31
4:31
4:32
4:34
4:35
4:36
Today's sea temperature in Patchogue, Great South Bay is
6.7° C
(Statistics for 22 Dec 1981-2005 – mean: 8.5 max: 10.6 min: 6.5°C)
Issued (local time): 12 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest