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 04:30 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Turning milder with heavy rain (total 22mm), heaviest during Sun night. Icy conditions (max 6°C on Sun night, min -5°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon afternoon. Icy conditions (max 11°C on Mon afternoon, min -1°C on Mon night). Winds increasing (moderate winds from the SSW on Mon morning, strong winds from the W by Mon night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu afternoon. Freeze-thaw conditions (max 5°C on Thu morning, min -10°C on Fri night). Winds decreasing (fresh winds from the NW on Thu afternoon, light winds from the NNW by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 16mm), heaviest on Tue afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -6°C on Sun morning). Winds increasing (calm on Mon night, fresh winds from the NE by Tue afternoon).

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
Wave Height Map
High Tide
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
10:08PM0.35m
10:28AM0.45m
11:01PM0.36m
11:19AM0.45m
11:54PM0.37m
12:10PM0.43m
00:46AM0.36m
1:00PM0.41m
1:39AM0.36m
Low Tide
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
4:33AM-0.11m
5:30PM-0.15m
5:28AM-0.12m
6:19PM-0.15m
6:19AM-0.11m
7:06PM-0.14m
7:09AM-0.09m
7:51PM-0.12m
Wave
height (m) 
direction
period (s) 
0.7
ESE
11
0.5
E
11
1
ESE
4
1.5
E
6
1.1
E
6
0.9
ESE
12
0.6
ESE
12
0.6
ESE
12
1
SSW
5
1.8
SSW
7
2.5
SSW
8
3
SW
7
3
SW
8
2.5
SW
7
2.3
SW
7
1.8
SW
6
1.4
SW
6
1.3
SW
6
1.5
SSW
6
1.9
SSW
7
1.3
SSW
8
0.9
SSW
7
0.7
S
8
0.8
NNW
3
0.4
NNW
3
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.3
ESE
10
0.5
WSW
3
0.7
ESE
10
0.7
E
10
0.5
ESE
12
0.6
E
11
1.2
E
4
1.4
E
6
part cloud
light snow
heavy snow
snow showers
clear
clear
part cloud
cloud
heavy rain
cloud
rain showers
part cloud
part cloud
cloud
cloud
part cloud
clear
cloud
cloud
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
light rain
mod rain
mod rain
cloud
some clouds
light snow
heavy snow
snow shwrs
clear
clear
some clouds
cloudy
heavy rain
cloudy
rain shwrs
some clouds
some clouds
cloudy
cloudy
some clouds
clear
cloudy
cloudy
rain shwrs
clear
some clouds
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
light rain
mod rain
mod rain
cloudy
 km/h
15
NNE
10
SE
25
ESE
25
NE
15
N
15
NW
15
WNW
10
WSW
20
SSW
20
SSW
25
SSW
40
W
40
W
35
W
35
W
30
W
25
W
25
WSW
25
SW
25
WSW
25
NW
20
NW
20
NW
20
NNW
20
N
10
NNW
10
N
5
WNW
10
WSW
15
W
10
W
10
WNW
5
ESE
15
ENE
30
NE
20
N
 mm 
22
1
1
3
6
7
max°C
-3
-2
1
-2
-2
-3
-2
2
6
10
11
3
0
0
-1
0
1
4
5
4
-5
-3
-3
-5
-7
-5
-6
-3
-1
0
1
2
3
5
3
2
Moonrise
11:06
11:28
11:51
12:18
12:52
1:34
2:28
3:35
4:51
6:09
7:26
8:38
Moonset
11:19
12:29
1:42
2:59
4:19
5:37
6:48
7:47
8:33
9:08
9:36
Sunrise
7:13
7:15
7:15
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:16
Sunset
4:30
4:30
4:31
4:31
4:32
4:34
4:35
4:36
4:37
4:37
4:37
4:38
Today's sea temperature in Patchogue, Great South Bay is
6.0° C
(Statistics for 26 Dec 1981-2005 – mean: 8.0 max: 10.6 min: 6.0°C)
Issued (local time): 6 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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