Potunk Point, Moriches Bay, Long Island Sea Conditions and Tide Table

Potunk Point, Moriches Bay, Long Island 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 07:09 AM and sunset is at 04:23 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Fri morning. Icy conditions (max 14°C on Fri morning, min -1°C on Fri night). Winds increasing (light winds from the ESE on Thu morning, gales from the S by Fri morning).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Icy conditions (max 7°C on Sun morning, min -4°C on Sun night). Mainly near gales.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 14°C on Fri afternoon, min -4°C on Wed night). Winds increasing (light winds from the SW on Wed night, strong winds from the SW by Thu night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon afternoon, min -2°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
Wave Height Map
High Tide
10:02AM0.17m
10:25PM0.13m
10:40AM0.17m
11:04PM0.13m
11:17AM0.17m
11:43PM0.13m
11:53AM0.17m
00:21AM0.13m
12:29PM0.17m
1:00AM0.13m
1:07PM0.16m
1:42AM0.13m
1:48PM0.16m
2:27AM0.13m
2:35PM0.16m
3:16AM0.14m
3:26PM0.15m
4:06AM0.14m
4:20PM0.15m
4:59AM0.15m
5:18PM0.14m
5:56AM0.16m
6:22PM0.14m
6:57AM0.17m
Low Tide
4:32PM0.00m
4:27AM0.01m
5:15PM-0.00m
5:09AM0.01m
5:56PM-0.00m
5:50AM0.01m
6:35PM-0.01m
6:28AM0.01m
7:13PM-0.00m
7:06AM0.01m
7:49PM-0.00m
7:44AM0.01m
8:26PM-0.00m
8:25AM0.02m
9:05PM0.00m
9:15AM0.02m
9:50PM0.00m
10:21AM0.02m
10:45PM0.00m
11:37AM0.02m
11:48PM0.00m
12:48PM0.01m
00:49AM-0.00m
Wave
height (m) 
direction
period (s) 
0.8
SSW
7
0.9
S
7
1.5
S
6
4
S
9
3.5
SSE
10
3
SSE
11
1.8
SSE
10
1.3
SSE
10
1.8
SSW
6
2.2
S
8
2
SSW
7
1.5
W
5
1.1
NW
4
0.8
NE
6
0.4
SE
10
1.3
SW
5
2.3
SW
7
1.6
SSW
7
1.1
W
5
0.8
NW
4
0.4
NE
4
0.3
SE
10
1.1
SW
4
2.1
SSW
6
2.5
SSW
8
2.2
SSW
8
1.4
S
8
1
S
8
0.8
S
7
0.6
S
7
0.4
S
6
0.4
SSE
6
0.5
S
4
0.5
S
5
0.6
S
5
0.9
NNW
4
clear
clear
light rain
mod rain
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
clear
clear
clear
clear
cloud
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
part cloud
clear
clear
clear
light rain
mod rain
rain shwrs
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
light rain
rain shwrs
some clouds
clear
clear
clear
clear
cloudy
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
light rain
some clouds
some clouds
clear
 km/h
15
ESE
20
SE
35
S
65
S
45
WSW
45
W
30
W
15
WSW
40
SW
35
WSW
35
WNW
40
WNW
40
NW
30
NNW
10
WSW
40
SW
45
WSW
35
WNW
40
NW
30
NNW
15
NNW
20
SW
30
SW
40
SW
40
WSW
30
W
15
NW
20
NNW
10
NNW
5
NW
5
SE
10
SSE
15
E
15
N
25
NNW
35
NNW
 mm 
1
9
2
2
1
5
1
2
max°C
7
11
13
14
8
0
1
3
7
7
5
-1
-3
-2
1
3
3
4
-2
-2
-3
3
6
8
12
14
7
4
4
4
6
6
6
6
7
-1
Moonrise
6:11
7:09
8:01
8:45
9:22
9:53
10:19
10:43
11:05
11:26
11:50
12:17
Moonset
2:58
3:46
4:41
5:43
6:49
7:56
9:03
10:10
11:18
12:27
1:41
Sunrise
7:09
7:09
7:09
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
Sunset
4:23
4:24
4:24
4:25
4:25
4:27
4:27
4:28
4:29
4:29
4:30
4:30
Today's sea temperature in Potunk Point, Moriches Bay, Long Island is
7.3° C
(Statistics for 18 Dec 1981-2005 – mean: 9.0 max: 12.2 min: 7.2°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest