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 06:41 AM and sunset is at 07:13 PM.

Days 1–3 Weather Summary

Heavy rain (total 34mm), heaviest during Mon night. Warm air temperatures (max 22°C on Sat afternoon, min 3°C on Sat night). Winds increasing (light winds from the SE on Sun night, fresh winds from the SSW by Mon afternoon).

Days 4–6 Weather Summary

Some drizzle, heaviest during Thu morning. Icy conditions (max 18°C on Thu night, min -1°C on Wed morning). Winds increasing (light winds from the NE on Tue night, fresh winds from the SSW by Thu morning).

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 12°C on Fri morning, min 3°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 10°C on Wed afternoon, min -3°C on Mon night). Winds decreasing (fresh winds from the NW on Mon afternoon, light winds from the WNW by Wed night).

Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
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
11:36AM1.41ft
11:58PM1.51ft
12:23PM1.41ft
00:45AM1.54ft
1:13PM1.35ft
1:34AM1.51ft
2:07PM1.28ft
2:28AM1.48ft
3:06PM1.18ft
3:25AM1.38ft
4:06PM1.12ft
4:25AM1.28ft
5:08PM1.05ft
5:26AM1.21ft
6:10PM1.05ft
6:29AM1.18ft
7:13PM1.05ft
7:33AM1.15ft
8:15PM1.08ft
8:34AM1.15ft
9:11PM1.15ft
9:27AM1.18ft
9:58PM1.21ft
Low Tide
5:59AM-0.36ft
6:15PM-0.43ft
6:50AM-0.43ft
7:00PM-0.46ft
7:39AM-0.43ft
7:45PM-0.39ft
8:30AM-0.33ft
8:31PM-0.23ft
9:22AM-0.16ft
9:20PM-0.03ft
10:19AM0.03ft
10:17PM0.2ft
11:27AM0.23ft
11:26PM0.39ft
12:40PM0.3ft
00:43AM0.49ft
1:46PM0.3ft
1:52AM0.46ft
2:41PM0.23ft
2:49AM0.36ft
3:28PM0.16ft
3:39AM0.26ft
4:10PM0.1ft
4:25AM0.16ft
Wave
height (ft) 
direction
period (s) 
5.5
S
8
6
S
8
5
S
8
3.5
S
7
3.5
S
7
4.5
S
6
7
S
7
7.5
S
7
7
S
8
6
SSE
8
5
SSE
9
4.5
SSE
9
3.5
SSE
8
4
SSE
8
5
SE
5
7.5
S
7
8
S
7
5
SSE
7
4
SSE
7
3
SSE
7
2.5
SSE
6
3
SE
5
3.5
SE
5
3.5
SE
6
3
SE
6
2.5
SE
7
3.5
W
4
3.5
WNW
4
4.5
WNW
5
3.5
NW
4
3.5
WNW
4
3
W
4
3.5
W
4
3
W
5
3
W
4
1.5
SW
4
clear
rain showers
light rain
cloud
cloud
light rain
part cloud
cloud
heavy rain
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
cloud
part cloud
cloud
mod rain
rain showers
cloud
cloud
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
rain shwrs
light rain
cloudy
cloudy
light rain
some clouds
cloudy
heavy rain
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
mod rain
rain shwrs
cloudy
cloudy
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
 mph
15
WSW
15
ENE
10
E
10
E
10
E
10
SSW
20
SSW
20
SSW
10
W
15
N
10
NNW
10
NE
10
ESE
15
SE
20
SE
20
SSW
20
SW
10
NW
5
WNW
5
NNE
5
ENE
10
SE
10
SE
15
NW
10
NW
10
WNW
15
WNW
20
NW
20
NW
20
NW
15
NW
15
NW
15
WNW
10
WNW
15
WNW
5
WNW
 in 
0.04
0.1
0.04
1.1
0.04
0.4
0.2
max°F
63
72
37
39
43
52
52
54
52
41
50
45
36
37
46
50
52
64
54
50
48
45
41
46
43
52
54
34
37
34
32
45
43
39
50
48
Moonrise
6:39
7:05
7:35
8:11
8:54
9:48
10:51
11:59
1:08
2:16
3:21
4:24
Moonset
7:49
9:10
10:32
11:52
1:07
2:10
3:02
3:42
4:13
4:38
5:00
Sunrise
6:41
6:39
6:37
6:35
6:33
6:33
6:31
6:28
6:28
6:26
6:24
6:22
Sunset
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:20
7:21
7:22
7:22
7:23
Today's sea temperature in Patchogue, Great South Bay is 43 °F (Statistics for 29 Mar 1981-2005 – mean: 42 max: 45 min: 38°F)
Issued (local time): 7 am Saturday 29 Mar 2025
Forecast update inUpdates in 3 hr 58 min 59 sUpdate imminent
Nearest