Bay Shore, Watchogue Creek Entrance, Great South Bay Sea Conditions and Tide Table

Bay Shore, Watchogue Creek Entrance, 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 05:54 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Cool air temperatures (max 14°C on Thu afternoon, min 8°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 8°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 16°C on Thu night, min 9°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Tue night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
9:12AM0.31m
9:35PM0.37m
9:54AM0.31m
10:13PM0.37m
10:33AM0.31m
10:49PM0.37m
11:11AM0.30m
11:24PM0.36m
11:49AM0.29m
11:59PM0.35m
12:30PM0.28m
00:36AM0.34m
1:13PM0.27m
1:16AM0.32m
2:01PM0.26m
2:01AM0.31m
2:50PM0.26m
2:50AM0.30m
3:39PM0.26m
3:40AM0.30m
4:27PM0.27m
4:32AM0.30m
5:17PM0.28m
5:27AM0.30m
6:10PM0.30m
6:26AM0.30m
7:05PM0.33m
7:27AM0.31m
Low Tide
3:34PM0.01m
4:07AM0.01m
4:14PM0.02m
4:50AM0.00m
4:52PM0.03m
5:31AM0.00m
5:30PM0.05m
6:11AM0.01m
6:06PM0.06m
6:49AM0.02m
6:42PM0.08m
7:26AM0.04m
7:16PM0.10m
8:03AM0.06m
7:51PM0.12m
8:43AM0.09m
8:29PM0.15m
9:30AM0.10m
9:20PM0.16m
10:28AM0.11m
10:35PM0.17m
11:29AM0.10m
11:53PM0.15m
12:25PM0.08m
00:57AM0.12m
1:14PM0.05m
1:52AM0.07m
2:01PM0.02m
Wave
height (m) 
direction
period (s) 
1.1
E
10
1.1
E
10
1.1
ESE
10
1.3
ESE
10
1.1
ESE
10
1
ESE
10
1.1
ESE
10
1
ESE
9
0.8
ESE
9
0.7
ESE
9
0.9
ESE
10
0.9
ESE
10
0.8
ESE
10
0.8
ESE
9
0.9
SE
9
0.8
SE
8
1.2
ESE
8
1.8
S
6
2.5
S
7
2.5
S
8
1.8
S
7
1.4
S
7
1.1
S
7
0.9
S
6
0.9
SSE
6
1.5
SSE
6
1.6
SSE
7
1.3
S
7
1.1
S
7
0.9
SSE
7
0.7
SSE
7
0.9
WSW
4
0.8
SSE
6
0.8
WNW
4
0.7
WSW
3
0.7
NW
3
0.7
W
4
0.6
S
5
0.5
SE
11
0.5
SE
11
0.7
E
4
1
E
5
1
E
5
1
E
6
0.7
E
6
0.5
ESE
6
0.4
ESE
10
cloud
cloud
mod rain
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
light rain
rain showers
clear
part cloud
clear
part cloud
rain showers
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
cloudy
cloudy
mod rain
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
some clouds
clear
some clouds
rain shwrs
some clouds
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
 km/h
10
ESE
15
SSE
15
SSE
5
SSW
15
NW
10
NW
20
WNW
25
WNW
5
NW
10
WSW
25
SSW
10
N
20
WNW
20
NW
5
NW
20
SW
25
S
30
SSW
35
SSW
30
SSW
15
SSW
15
NNE
10
SE
10
SSE
15
S
20
S
25
WNW
25
WNW
20
NW
5
WNW
25
SW
20
WNW
10
WNW
20
WNW
20
WNW
15
NW
20
WNW
15
NW
10
N
10
ENE
15
SE
15
ENE
15
ENE
15
SE
5
WNW
10
NNW
15
SSW
 mm 
7
4
1
2
1
max°C
12
10
9
10
14
13
11
14
13
12
13
12
10
13
13
13
14
12
13
14
14
11
13
13
14
14
16
13
17
15
13
16
15
12
16
15
13
16
15
12
12
10
11
12
10
16
18
Moonrise
6:05
7:09
8:13
9:16
10:18
11:15
12:05
12:47
1:23
1:53
2:19
2:42
3:05
3:27
3:52
Moonset
4:37
4:59
5:23
5:51
6:25
7:05
7:53
8:48
9:48
10:52
11:57
1:03
2:10
3:19
4:30
5:46
Sunrise
5:54
5:52
5:52
5:50
5:48
5:48
5:47
5:46
5:43
5:43
5:41
5:41
5:39
5:39
5:37
5:37
Sunset
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
Today's sea temperature in Bay Shore, Watchogue Creek Entrance, Great South Bay is
9.1° C
(Statistics for 29 Apr 1981-2005 – mean: 8.6 max: 10.4 min: 6.4°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest