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 05:37 AM and sunset is at 08:00 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Cool air temperatures (max 16°C on Thu afternoon, min 10°C on Fri morning). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Fri afternoon).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Sun morning. Warm air temperatures (max 23°C on Sun night, min 11°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Warm (max 23°C on Wed morning, min 12°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm (max 24°C on Fri afternoon, min 10°C on Mon morning). Mainly fresh winds.

Days 13–16 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Warm (max 20°C on Tue afternoon, min 11°C on Mon morning). Winds increasing (light winds from the SSE on Mon night, fresh winds from the SSW by Tue night).

Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thu
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
High Tide
7:35AM0.21m
8:08PM0.24m
8:34AM0.22m
8:59PM0.27m
9:28AM0.23m
9:48PM0.28m
10:20AM0.23m
10:37PM0.29m
11:11AM0.23m
11:27PM0.29m
12:05PM0.23m
00:21AM0.28m
1:05PM0.23m
1:20AM0.27m
2:07PM0.22m
2:21AM0.26m
3:09PM0.22m
3:21AM0.24m
4:07PM0.22m
4:18AM0.23m
5:02PM0.22m
5:13AM0.22m
5:56PM0.23m
6:08AM0.21m
6:50PM0.23m
7:04AM0.20m
7:41PM0.23m
7:59AM0.20m
Low Tide
2:32PM0.01m
3:17AM0.01m
3:20PM-0.00m
4:11AM-0.00m
4:10PM-0.01m
5:05AM-0.02m
5:01PM-0.01m
5:59AM-0.02m
5:54PM-0.02m
6:51AM-0.03m
6:47PM-0.01m
7:42AM-0.02m
7:40PM-0.00m
8:34AM-0.02m
8:34PM0.01m
9:29AM-0.01m
9:33PM0.02m
10:28AM0.01m
10:39PM0.04m
11:30AM0.01m
11:50PM0.04m
12:28PM0.02m
00:55AM0.04m
1:20PM0.02m
1:52AM0.03m
2:06PM0.02m
2:41AM0.03m
2:48PM0.02m
Wave
Height (m)
Direction
Period (s)
1.5
S
6
1.9
SSW
6
1.1
S
6
0.9
SSE
6
0.9
SSE
6
1.1
SE
7
1.4
SE
9
1.3
ESE
9
1.1
SE
9
0.9
SE
9
0.9
SE
9
0.9
SE
8
0.9
SE
8
1
SSE
8
1
SSE
8
1
SSE
8
1
SSE
7
0.8
SSE
7
0.8
SE
9
0.8
SE
9
1.2
S
5
1.1
S
6
1.3
SSW
6
1
S
6
0.7
S
6
0.7
SSE
6
0.8
SE
8
0.8
SE
8
0.6
SE
8
0.6
SSE
8
0.5
SE
8
0.6
SSE
8
0.7
SE
7
0.9
SSE
4
0.7
SSE
4
1
E
4
1.4
E
6
1
E
6
0.7
SE
6
1
S
5
1.6
S
6
2.2
S
7
1.6
S
7
1.4
SSE
7
1.3
SSE
8
1.4
SSE
8
1.1
SSE
8
part cloud
part cloud
mod rain
mod rain
rain showers
part cloud
light rain
part cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
cloud
part cloud
cloud
part cloud
part cloud
rain showers
light rain
cloud
clear
part cloud
cloud
some clouds
some clouds
mod rain
mod rain
rain shwrs
some clouds
light rain
some clouds
some clouds
clear
clear
some clouds
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
rain shwrs
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
light rain
cloudy
some clouds
cloudy
some clouds
some clouds
rain shwrs
light rain
cloudy
clear
some clouds
cloudy
km/h
30
SSW
40
S
10
S
10
S
15
W
15
NW
20
NW
0
NW
5
SE
20
SW
20
SSW
15
SW
15
SW
10
SSW
5
W
20
E
20
E
10
SE
15
SE
15
S
20
SSW
20
SW
20
W
20
NW
10
ESE
15
S
20
SSW
20
W
20
NW
10
NE
10
SE
15
SSE
20
SSW
15
SW
15
S
30
ENE
25
E
15
E
10
SSE
20
SSW
35
S
35
SSW
20
SW
20
SW
25
WNW
30
WNW
30
NW
8
7
3
1
1
2
2
4
4
5
4
max °C
13
15
14
13
16
14
12
16
14
15
18
20
20
22
23
17
18
14
15
20
21
23
23
19
14
13
14
21
24
21
15
15
16
19
24
20
11
12
17
18
20
18
17
18
19
12
14
Moonrise
3:28
3:52
4:21
4:56
5:41
6:38
7:47
9:03
10:20
11:34
12:44
1:51
2:55
3:58
5:01
6:05
Moonset
4:30
5:46
7:05
8:27
9:46
10:56
11:52
12:36
1:10
1:37
2:01
2:22
2:43
3:04
3:28
Sunrise
5:37
5:37
5:35
5:35
5:33
5:33
5:33
5:31
5:31
5:30
5:28
5:28
5:28
5:26
5:26
5:26
Sunset
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:08
8:09
8:10
8:10
8:12
8:13
8:14
Today's sea temperature in Oak Beach, Great South Bay is
12.1° C
(Statistics for 13 May 1981-2005 – mean: 10.8 max: 13.1 min: 7.9°C)
Issued (local time): 1 am Wednesday 13 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest