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 — and sunset is at 07:01 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri afternoon, min 17°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 34mm), heaviest during Sun morning. Warm air temperatures (max 22°C on Fri night, min 13°C on Sat morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 22°C on Thu afternoon, min 15°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 25°C on Sun afternoon, min 16°C on Fri morning). Wind will be generally light.

Days 14–17 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light.

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thu
1
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
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
2:00AM0.30m
2:26PM0.34m
2:50AM0.28m
3:14PM0.33m
3:42AM0.27m
4:04PM0.31m
4:35AM0.26m
4:56PM0.31m
5:30AM0.26m
5:52PM0.31m
6:29AM0.27m
6:49PM0.31m
7:27AM0.28m
7:44PM0.33m
8:18AM0.30m
8:33PM0.34m
9:01AM0.33m
9:15PM0.36m
9:39AM0.35m
9:54PM0.37m
10:16AM0.37m
10:33PM0.37m
10:51AM0.39m
11:12PM0.36m
11:29AM0.40m
11:53PM0.35m
12:11PM0.40m
Low Tide
8:06PM0.08m
8:07AM0.09m
8:50PM0.12m
8:45AM0.13m
9:42PM0.15m
9:33AM0.17m
10:48PM0.16m
10:42AM0.19m
11:56PM0.16m
11:57AM0.19m
00:54AM0.14m
12:57PM0.17m
1:42AM0.12m
1:49PM0.14m
2:26AM0.09m
2:35PM0.11m
3:07AM0.05m
3:21PM0.08m
3:47AM0.03m
4:06PM0.05m
4:27AM0.01m
4:51PM0.03m
5:06AM0.00m
5:36PM0.02m
5:44AM-0.00m
6:21PM0.01m
6:24AM0.00m
7:06PM0.02m
Wave
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
ESE
5
0.5
SE
13
0.8
SSW
4
0.5
E
8
0.8
SSW
4
1.1
SSW
5
0.7
SSW
5
0.6
SSW
5
1.1
NE
4
0.9
E
6
0.8
E
6
0.8
ESE
7
1
SE
4
1.5
SSE
6
1.2
SSE
6
1.2
ESE
6
1.1
E
6
0.9
E
7
1
E
7
1.1
E
5
1.3
E
6
1.2
ESE
5
1.3
ESE
5
1.4
ESE
6
1.4
SE
6
1.2
SE
6
1.1
SE
6
1.1
SE
7
0.8
SE
7
0.7
SE
6
0.7
SE
6
0.7
ESE
7
0.7
SE
7
0.6
SE
9
0.6
SE
9
1.1
SE
8
1.4
E
6
1.1
E
6
0.8
ESE
8
0.8
ESE
8
1.1
S
4
1.4
SSW
5
1.4
SSW
5
1.8
SSW
6
1.3
S
6
1
S
6
clear
clear
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
light rain
heavy rain
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
rain showers
part cloud
clear
clear
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
light rain
heavy rain
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
rain shwrs
some clouds
km/h
10
S
10
SW
15
SSW
10
SW
15
SSW
20
SSW
15
SW
15
NNW
15
N
20
NE
15
ENE
15
SE
15
SE
20
SE
15
WSW
20
NNE
20
NNE
15
ENE
15
NE
15
ENE
15
E
20
E
20
E
20
E
15
SE
20
SSE
15
S
15
N
15
N
5
W
10
WSW
10
SW
15
SSW
10
SW
5
NW
10
ESE
20
ENE
20
ESE
15
SE
10
S
20
SSW
20
SSW
20
SSW
25
SSW
25
SSW
5
S
5
ESE
 mm
2
17
15
1
1
3
1
4
max °C
17
20
21
22
22
23
23
25
27
22
16
18
17
17
20
17
15
18
18
15
17
17
16
18
20
21
22
22
18
22
21
21
22
21
24
25
24
18
18
20
22
23
22
23
24
22
22
Moonrise
12:32
1:33
2:28
3:16
3:56
4:30
4:59
5:24
5:47
6:09
6:31
6:55
7:23
7:57
8:40
Moonset
9:34
10:17
11:07
12:04
1:05
2:10
3:15
4:21
5:28
6:36
7:45
8:58
10:13
11:30
12:43
Sunrise
6:33
6:35
6:35
6:37
6:37
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:45
6:46
6:47
6:48
Sunset
7:01
7:00
6:59
6:57
6:55
6:53
6:52
6:50
6:49
6:46
6:45
6:44
6:42
6:39
6:38
6:37
Today's sea temperature in Bay Shore, Watchogue Creek Entrance, Great South Bay is
23.3°C
(Statistics for 15 Sep 1981-2005 – mean: 20.3 max: 21.8 min: 18.5°C)
Issued (local time): 7 pm Tuesday 15 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest