Oak Beach, Great South Bay Sea Conditions and Tide Table

Oak Beach, 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 06:18 AM and sunset is at 07:27 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Mon night. Warm air temperatures (max 26°C on Tue afternoon, min 21°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Very warm air temperatures (max 30°C on Fri afternoon, min 17°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 16°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 24°C on Thu afternoon, min 18°C on Sat morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 25°C on Mon afternoon, min 20°C on Sun morning). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
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
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
12:46PM0.25m
1:06AM0.23m
1:31PM0.25m
1:58AM0.22m
2:24PM0.25m
2:56AM0.21m
3:23PM0.25m
3:58AM0.20m
4:25PM0.25m
5:03AM0.20m
5:30PM0.24m
6:11AM0.20m
6:40PM0.25m
7:22AM0.21m
7:48PM0.25m
8:26AM0.23m
8:49PM0.26m
9:22AM0.24m
9:40PM0.27m
10:11AM0.26m
10:26PM0.27m
10:55AM0.27m
11:10PM0.27m
11:38AM0.27m
11:52PM0.25m
12:20PM0.26m
00:35AM0.24m
1:03PM0.25m
Low Tide
7:23AM0.00m
7:51PM0.02m
7:58AM0.01m
8:36PM0.03m
8:37AM0.02m
9:28PM0.04m
9:23AM0.02m
10:36PM0.05m
10:25AM0.04m
11:56PM0.05m
11:47AM0.04m
1:09AM0.04m
1:04PM0.04m
2:10AM0.02m
2:10PM0.02m
3:05AM0.01m
3:08PM0.02m
3:55AM-0.00m
4:03PM0.01m
4:43AM-0.01m
4:56PM-0.00m
5:28AM-0.01m
5:45PM-0.00m
6:10AM-0.01m
6:31PM0.00m
6:50AM-0.00m
7:14PM0.01m
7:27AM0.01m
7:56PM0.02m
Wave
Height (m)
Direction
Period (s)
0.5
S
5
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SSE
7
0.6
SE
12
1.4
E
6
1.4
ESE
6
1.3
ESE
6
1
ESE
6
0.9
SE
7
0.9
SE
8
0.8
ESE
7
0.8
ESE
7
0.9
SSE
6
0.8
S
6
0.8
N
3
1
E
5
1.2
E
6
1.3
E
8
1.3
E
11
1
E
11
1
ESE
12
0.9
ESE
11
0.7
E
11
0.7
E
10
0.7
E
10
0.6
ESE
10
0.6
ESE
9
0.7
ESE
9
0.7
SE
9
0.9
SE
9
1.1
SE
8
1.3
SE
7
1.2
SE
7
1
ESE
7
1
ESE
7
1
ESE
7
0.9
ESE
7
1
ESE
7
1.2
ESE
6
1.3
ESE
6
1.3
ESE
6
1
ESE
6
0.9
ESE
7
1
ESE
7
1
SE
7
cloud
part cloud
rain showers
part cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
thunderstorm
part cloud
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloudy
some clouds
rain shwrs
some clouds
risk tstorm
risk tstorm
cloudy
cloudy
cloudy
risk tstorm
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
km/h
5
ENE
10
SW
10
WSW
10
SW
5
SSE
15
ENE
25
E
25
E
15
SE
15
SW
20
WSW
10
NNW
10
WNW
20
WNW
20
NNW
20
NNW
30
N
25
NE
25
NE
20
E
15
NE
10
NE
10
SSE
10
SSW
10
S
15
S
10
S
10
SE
0
WSW
10
NNE
15
ENE
15
ESE
15
E
20
ENE
20
ESE
10
E
15
NE
10
ESE
10
ENE
20
E
25
E
20
ENE
20
ENE
15
SE
15
SSW
15
SSW
15
SSW
 mm
3
1
5
1
4
1
max °C
23
23
22
24
26
24
22
22
23
23
27
29
26
30
28
22
25
23
18
22
20
19
21
20
20
21
21
22
21
21
23
24
22
21
22
20
21
23
21
23
23
22
22
25
24
25
25
Moonrise
8:52
9:21
9:57
10:42
11:38
12:45
2:00
3:18
4:34
5:47
6:58
8:07
9:14
10:21
11:28
Moonset
10:00
11:12
12:26
1:40
2:51
3:54
4:46
5:27
6:00
6:28
6:52
7:15
7:37
8:01
8:28
8:58
Sunrise
6:18
6:18
6:20
6:20
6:22
6:22
6:24
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:31
6:33
Sunset
7:27
7:25
7:23
7:22
7:21
7:19
7:16
7:15
7:14
7:12
7:10
7:08
7:07
7:06
7:04
7:01
Today's sea temperature in Oak Beach, Great South Bay is
23.2°C
(Statistics for 31 Aug 1981-2005 – mean: 21.4 max: 23.0 min: 19.7°C)
Issued (local time): 7 am Monday 31 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest