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 05:20 AM and sunset is at 08:23 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Warm air temperatures (max 27°C on Sat afternoon, min 16°C on Mon morning). Winds increasing (light winds from the W on Sat night, fresh winds from the S by Sun afternoon).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm air temperatures (max 28°C on Thu afternoon, min 18°C on Tue night). Winds increasing (light winds from the S on Tue night, fresh winds from the S by Thu morning).

Days 7–9 Weather Summary

Heavy rain (total 21mm), heaviest during Fri morning. Warm (max 25°C on Sat night, min 16°C on Sat night). Winds increasing (light winds from the SW on Fri morning, fresh winds from the SW by Sat afternoon).

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Mon morning. Warm (max 23°C on Wed afternoon, min 16°C on Mon night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Warm (max 28°C on Sat afternoon, min 19°C on Thu night). Winds decreasing (fresh winds from the S on Fri afternoon, light winds from the WNW by Sun morning).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
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High Tide
9:05AM0.22m
9:27PM0.29m
10:02AM0.22m
10:21PM0.29m
10:57AM0.23m
11:14PM0.29m
11:53AM0.23m
00:08AM0.29m
12:51PM0.23m
1:06AM0.27m
1:51PM0.23m
2:03AM0.26m
2:49PM0.23m
3:00AM0.24m
3:44PM0.23m
3:52AM0.23m
4:35PM0.23m
4:43AM0.22m
5:23PM0.23m
5:33AM0.20m
6:13PM0.23m
6:26AM0.19m
7:03PM0.23m
7:21AM0.19m
7:53PM0.23m
8:16AM0.19m
8:41PM0.24m
9:07AM0.19m
Low Tide
3:43PM-0.00m
4:48AM-0.01m
4:40PM-0.01m
5:43AM-0.02m
5:38PM-0.01m
6:37AM-0.02m
6:34PM-0.01m
7:28AM-0.03m
7:29PM-0.00m
8:18AM-0.02m
8:22PM0.01m
9:07AM-0.01m
9:16PM0.02m
9:58AM-0.00m
10:15PM0.03m
10:52AM0.01m
11:20PM0.04m
11:47AM0.02m
00:24AM0.05m
12:39PM0.03m
1:22AM0.04m
1:26PM0.03m
2:12AM0.04m
2:11PM0.03m
3:00AM0.03m
2:54PM0.04m
3:45AM0.03m
3:38PM0.04m
Wave
Height (m)
Direction
Period (s)
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
6
1.1
S
4
1.2
S
5
1.1
S
6
1
S
7
0.9
S
7
0.7
S
7
0.8
S
7
0.7
SSE
7
0.6
SSE
6
0.9
S
7
1.1
SSE
6
2
S
7
2
S
7
1.5
S
8
1.2
S
8
1.3
S
8
1.2
S
7
1
S
7
1.1
S
7
1.1
S
6
0.8
S
6
0.9
SW
4
1
S
5
0.7
S
7
0.7
S
6
0.9
S
5
0.9
SSE
6
0.9
SSE
7
0.9
SSE
7
0.8
S
7
0.7
S
7
0.6
S
7
0.5
S
6
0.7
S
4
0.9
S
4
1
S
4
1.4
S
5
1.2
SSE
6
1
SSE
7
1
SSE
7
1.1
SE
7
1
SE
7
0.9
SE
8
clear
clear
clear
part cloud
part cloud
rain showers
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
heavy rain
light rain
thunderstorm
clear
clear
clear
clear
clear
part cloud
light rain
mod rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
clear
clear
clear
cloud
rain showers
clear
clear
clear
some clouds
some clouds
rain shwrs
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
heavy rain
light rain
risk tstorm
clear
clear
clear
clear
clear
some clouds
light rain
mod rain
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
cloudy
rain shwrs
km/h
10
WNW
20
SSW
5
W
20
SSW
30
S
25
WSW
20
NW
15
WNW
5
NNW
20
SSW
25
SSW
15
SSW
15
SSE
25
S
25
S
30
SSW
25
W
20
W
5
SW
20
SW
25
NW
20
W
30
SW
30
NW
20
WNW
15
SW
15
SSW
10
SSW
20
S
20
NNW
15
N
10
SSE
20
NNW
20
NNE
15
SSW
15
SW
10
SW
25
S
25
S
30
SSW
30
S
15
SW
10
W
15
SSW
15
NNW
10
WNW
15
WSW
11
2
1
1
15
2
4
5
8
2
1
1
max °C
25
27
26
25
25
22
19
24
23
21
22
18
20
20
20
21
28
27
21
21
21
21
24
25
19
24
21
19
20
21
19
22
21
20
23
21
22
22
20
21
22
22
25
28
26
24
25
Moonrise
3:28
4:19
5:22
6:37
7:57
9:15
10:30
11:39
12:46
1:50
2:54
3:57
5:01
6:03
7:03
7:57
Moonset
7:17
8:33
9:37
10:28
11:07
11:38
12:03
12:26
12:47
1:09
1:31
1:57
2:27
3:03
3:46
Sunrise
5:20
5:20
5:20
5:20
5:20
5:20
5:20
5:22
5:22
5:22
5:22
5:22
5:22
5:22
5:24
5:24
Sunset
8:23
8:24
8:24
8:25
8:25
8:25
8:25
8:27
8:27
8:27
8:27
8:27
8:28
8:28
8:28
8:28
Today's sea temperature in Oak Beach, Great South Bay is
17.6° C
(Statistics for 13 Jun 1981-2005 – mean: 16.8 max: 18.9 min: 14.5°C)
Issued (local time): 7 am Saturday 13 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest