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 10mm), heaviest on Sun night. Warm air temperatures (max 27°C on Sat afternoon, min 17°C on Mon morning). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Mon night).

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm air temperatures (max 26°C on Thu afternoon, min 18°C on Tue night). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the SW by Thu night).

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 25°C on Sun afternoon, min 17°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Mon morning. Warm (max 24°C on Tue afternoon, min 14°C on Mon morning). Mainly fresh winds.

Days 13–16 Weather Summary

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 26°C on Sat afternoon, min 18°C on Sat night). Mainly fresh winds.

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
1.2
S
5
0.8
S
5
0.8
S
5
1.1
S
7
0.9
S
7
0.7
S
7
0.8
S
7
1
S
5
0.7
SSE
6
1.3
S
5
1.5
S
6
1.9
S
6
1.8
S
7
1.5
S
8
1.3
S
8
1.2
S
8
1.1
S
8
1
S
8
1.2
S
7
1.3
SSW
6
1
S
5
0.9
SSE
6
0.8
S
5
0.8
NNE
3
0.9
ENE
5
0.6
SSE
6
0.5
SSE
6
0.7
SSE
7
0.8
SSE
7
0.5
S
7
0.7
SSW
4
0.9
SSW
5
0.7
S
4
1
S
4
1.2
S
5
1.5
S
6
1.5
S
6
1.6
SSE
8
1.5
S
9
1.3
S
8
1.1
SSE
8
1
SSE
8
0.9
SSE
7
clear
clear
clear
clear
cloud
rain showers
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
light rain
cloud
rain showers
light rain
light rain
clear
clear
clear
clear
part cloud
part cloud
cloud
heavy rain
light rain
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
rain shwrs
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
light rain
cloudy
rain shwrs
light rain
light rain
clear
clear
clear
clear
some clouds
some clouds
cloudy
heavy rain
light rain
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
light rain
clear
clear
clear
clear
clear
clear
km/h
10
WNW
15
SSW
5
W
15
SSW
30
S
15
SW
15
NW
20
W
5
N
15
SSW
25
SSW
20
SW
20
S
30
S
25
S
30
SSW
25
WSW
10
WNW
10
SW
10
NNE
20
NW
15
W
30
SSW
25
SW
20
WSW
20
SSW
0
W
30
NNE
20
N
15
NW
10
NNW
10
SW
15
WSW
10
WSW
25
SSW
20
SSW
20
S
30
S
20
SSW
30
S
20
SW
10
WNW
20
WNW
15
W
15
N
15
ENE
15
ESE
10
3
1
1
5
15
2
5
max °C
25
27
26
25
24
20
19
24
22
20
22
20
20
21
20
22
26
25
22
19
19
21
23
23
23
25
24
19
15
18
20
24
22
22
23
21
21
21
21
22
22
21
22
26
25
21
22
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): 1 am Saturday 13 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest