Gilgo Heading, Long Island Sea Conditions and Tide Table

Gilgo Heading, 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 07:17 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Tue afternoon, min 19°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Thu morning. Warm air temperatures (max 24°C on Wed night, min 17°C on Fri morning). Winds decreasing (fresh winds from the SW on Wed night, calm by Sat morning).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Tue afternoon. Warm (max 26°C on Mon afternoon, min 19°C on Tue afternoon). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 22°C on Wed afternoon, min 15°C on Thu morning). Winds decreasing (fresh winds from the NNE on Tue night, calm by Thu night).

Days 14–17 Weather Summary

Moderate rain (total 13mm), heaviest on Sun morning. Warm (max 26°C on Sat afternoon, min 14°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat afternoon, calm by Mon morning).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tue
22
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
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:40PM0.39m
7:25AM0.33m
7:48PM0.40m
8:29AM0.35m
8:48PM0.41m
9:24AM0.38m
9:41PM0.43m
10:13AM0.41m
10:28PM0.43m
10:59AM0.42m
11:13PM0.42m
11:42AM0.42m
11:56PM0.40m
12:25PM0.42m
00:39AM0.38m
1:09PM0.41m
1:24AM0.35m
1:53PM0.39m
2:12AM0.32m
2:39PM0.37m
3:01AM0.30m
3:27PM0.35m
3:53AM0.28m
4:17PM0.34m
4:47AM0.27m
5:10PM0.33m
5:43AM0.27m
6:07PM0.33m
Low Tide
2:13AM0.03m
2:13PM0.03m
3:08AM0.01m
3:12PM0.02m
3:59AM-0.02m
4:07PM-0.00m
4:47AM-0.03m
4:59PM-0.02m
5:32AM-0.04m
5:49PM-0.02m
6:15AM-0.03m
6:35PM-0.02m
6:55AM-0.02m
7:19PM-0.00m
7:32AM-0.00m
8:01PM0.02m
8:09AM0.02m
8:44PM0.04m
8:45AM0.05m
9:29PM0.07m
9:24AM0.08m
10:21PM0.09m
10:12AM0.10m
11:26PM0.10m
11:20AM0.11m
00:32AM0.10m
12:32PM0.11m
Wave
Height (m)
Direction
Period (s)
0.5
ESE
8
0.4
ESE
9
0.4
SE
9
0.4
ESE
9
0.4
SE
9
0.4
SE
9
0.5
SE
9
0.4
SE
8
1.5
SSW
5
2.1
SSW
6
1.5
S
7
1.3
S
7
1
S
6
0.8
S
6
0.6
S
6
0.5
S
6
0.4
SSE
6
0.5
S
6
0.6
S
4
0.4
SE
9
0.7
S
3
0.9
SSW
4
0.9
S
5
1.5
S
5
1.5
S
6
1
S
6
0.9
S
6
1.2
E
5
1.2
E
7
1.1
E
7
1
E
6
0.7
E
6
0.6
E
6
0.5
E
7
0.6
E
7
0.6
E
7
0.6
SE
12
0.9
S
4
1.7
S
6
1.6
S
7
1.1
S
7
1.1
S
7
0.8
S
7
0.5
S
7
0.4
SSE
6
0.5
SSW
3
0.4
SE
8
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
rain showers
cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
light rain
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
thunderstorm
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
cloudy
risk tstorm
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
light rain
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
clear
risk tstorm
mod rain
rain shwrs
clear
clear
clear
clear
clear
km/h
15
N
15
NNW
10
NNW
10
WNW
15
WNW
5
SSW
10
W
15
SW
35
SSW
35
SW
25
WSW
30
WSW
20
NNW
20
N
10
SW
5
W
5
WSW
20
S
15
SSW
15
SSW
20
S
20
SSW
20
SW
30
SSW
25
SSW
15
NW
25
N
25
NE
25
NE
15
E
15
NE
15
NE
10
SSE
5
SSW
15
S
15
SSW
15
S
20
SSW
35
SSW
15
W
15
NNW
30
NW
15
NNW
5
SW
15
S
15
WSW
5
W
 mm
1
2
2
1
1
3
6
2
max °C
21
23
26
25
23
27
25
23
24
24
24
24
23
18
23
22
21
23
22
22
23
22
24
26
25
25
25
18
17
22
20
17
20
19
21
20
21
24
26
25
18
19
19
16
18
18
19
Moonrise
2:01
3:18
4:34
5:48
6:59
8:07
9:15
10:22
11:28
12:33
1:33
2:28
3:16
3:57
4:30
Moonset
5:27
6:00
6:28
6:53
7:15
7:38
8:02
8:28
8:59
9:35
10:18
11:08
12:05
1:06
2:11
Sunrise
6:24
6:26
6:26
6:28
6:28
6:30
6:31
6:31
6:33
6:33
6:35
6:35
6:37
6:37
6:39
6:39
Sunset
7:17
7:15
7:15
7:13
7:10
7:09
7:07
7:06
7:05
7:02
7:00
7:00
6:58
6:55
6:53
6:52
Today's sea temperature in Gilgo Heading, Long Island is
23.5°C
(Statistics for 06 Sep 1981-2005 – mean: 21.1 max: 23.5 min: 18.8°C)
Issued (local time): 7 pm Sunday 06 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest