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 — and sunset is at 07:00 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Sat morning. Icy conditions (max 8°C on Sat morning, min -2°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night).

Days 5–7 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Mon morning. Icy conditions (max 9°C on Sat afternoon, min -3°C on Mon night). Winds increasing (calm on Sat night, strong winds from the NE by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 10°C on Thu night, min -1°C on Wed night). Winds increasing (light winds from the WNW on Tue night, near gales from the SSW by Thu night).

Days 11–13 Weather Summary

Drizzle on Fri night followed by colder weather and a moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 10°C on Fri afternoon, min -9°C on Sat night). Winds decreasing (strong winds from the SSW on Fri afternoon, light winds from the NW by Sun night).

Wed
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
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
night
Wave Height Map
High Tide
11:40AM0.18m
00:00AM0.18m
12:20PM0.18m
00:39AM0.19m
1:03PM0.18m
1:20AM0.19m
1:48PM0.17m
2:05AM0.19m
2:39PM0.16m
2:55AM0.19m
3:35PM0.15m
3:52AM0.18m
4:36PM0.14m
4:54AM0.17m
5:40PM0.14m
5:59AM0.16m
6:46PM0.14m
7:07AM0.16m
7:54PM0.14m
8:16AM0.16m
8:59PM0.15m
9:20AM0.16m
9:57PM0.16m
10:14AM0.17m
10:46PM0.17m
11:01AM0.17m
11:29PM0.18m
11:44AM0.17m
Low Tide
6:04PM-0.02m
6:30AM-0.02m
6:44PM-0.02m
7:15AM-0.02m
7:24PM-0.02m
8:00AM-0.02m
8:04PM-0.02m
8:46AM-0.02m
8:47PM-0.01m
9:36AM-0.01m
9:34PM0.00m
10:34AM0.01m
10:30PM0.01m
11:44AM0.01m
11:44PM0.02m
1:00PM0.02m
1:04AM0.02m
2:08PM0.01m
2:14AM0.02m
3:05PM0.00m
3:15AM0.01m
3:56PM-0.00m
4:09AM0.00m
4:42PM-0.01m
4:59AM-0.00m
5:25PM-0.01m
5:46AM-0.01m
6:05PM-0.01m
Wave
height (m) 
direction
period (s) 
1.2
SSE
9
1.2
SSE
9
1
SSE
9
0.9
SE
8
0.8
SE
8
0.8
SE
8
1
SE
8
1.7
S
6
1.5
S
6
1.4
S
6
1.1
S
6
0.9
ESE
8
1
SE
7
1.1
SE
8
1.8
E
6
1.6
E
7
1.3
ESE
8
1.1
ESE
8
0.9
ESE
8
0.8
ESE
9
1.3
WSW
5
1.2
SW
4
0.8
SSW
5
0.8
ESE
5
1
SSE
4
2.5
S
7
3
SSW
8
2.5
S
8
1.7
S
8
1.5
SSE
8
1.5
SE
8
1.4
SE
8
1
SE
10
1.2
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
0.8
SE
10
0.7
NE
5
0.6
NE
5
0.4
SE
9
0.2
ESE
8
0.5
SW
3
0.9
SSW
5
0.9
SSW
6
0.7
SSW
6
0.9
SSW
6
clear
clear
part cloud
clear
clear
clear
cloud
rain showers
heavy rain
light rain
part cloud
part cloud
part cloud
cloud
light snow
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
cloud
light snow
light snow
light snow
snow showers
clear
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
cloud
light snow
light rain
light rain
cloud
clear
clear
some clouds
clear
clear
clear
cloudy
rain shwrs
heavy rain
light rain
some clouds
some clouds
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
clear
cloudy
light snow
light snow
light snow
snow shwrs
clear
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
clear
some clouds
cloudy
light snow
light rain
light rain
cloudy
 km/h
10
S
10
SSE
10
SSE
15
SSW
15
SW
10
SW
25
SSW
30
SSW
15
ESE
20
NE
10
E
15
SW
20
SW
10
ENE
40
NE
25
NNE
30
N
25
NNE
10
NNW
20
SW
35
WSW
25
SW
15
NNE
25
SE
35
S
55
SSW
45
SW
40
SSW
35
NNW
30
N
35
NNW
35
NW
30
WNW
25
W
35
NNW
35
NW
30
NW
25
NNW
30
NNW
25
NW
15
NNW
10
SW
20
SW
25
SSW
5
N
15
NE
20
NNE
 mm 
2
18
2
1
1
1
1
max°C
-1
-1
0
2
4
5
6
7
8
9
7
7
8
7
1
2
3
0
4
4
3
7
7
2
8
10
9
10
3
-4
-4
-6
-7
-3
-3
-7
-5
-5
-6
1
1
-1
1
4
5
4
3
Moonrise
7:02
7:26
7:53
8:26
9:07
9:58
11:00
12:11
1:25
2:38
3:49
4:57
6:03
7:08
8:13
Moonset
6:51
8:03
9:18
10:36
11:54
1:10
2:18
3:14
3:59
4:34
5:02
5:27
5:48
6:09
6:30
Sunrise
6:56
6:54
6:52
6:50
6:48
6:48
6:46
6:43
6:43
6:41
6:39
6:37
6:35
6:33
6:33
Sunset
7:00
7:00
7:01
7:02
7:04
7:05
7:06
7:07
7:07
7:08
7:09
7:10
7:12
7:13
7:14
7:15
Today's sea temperature in Potunk Point, Moriches Bay, Long Island is
3.1° C
(Statistics for 18 Mar 1981-2005 – mean: 4.8 max: 6.9 min: 3.0°C)
Issued (local time): 1 pm Wednesday 18 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest