Fire Island Radiobeacon, Long Island Sea Conditions and Tide Table

Fire Island Radiobeacon, 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 06:53 PM.

Days 1–4 Weather Summary

Heavy rain (total 25mm), heaviest during Tue morning. Warm air temperatures (max 21°C on Sun afternoon, min 12°C on Tue afternoon). Winds increasing (light winds from the SW on Sun night, strong winds from the ENE by Tue morning).

Days 5–7 Weather Summary

Heavy rain (total 43mm), heaviest during Fri night. Cool air temperatures (max 16°C on Wed afternoon, min 10°C on Fri morning). Mainly near gales.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sat night, min 13°C on Sun morning). Winds decreasing (near gales from the NNE on Sat afternoon, fresh winds from the NE by Mon night).

Days 11–13 Weather Summary

Heavy rain (total 42mm), heaviest during Fri morning. Warm (max 21°C on Thu afternoon, min 15°C on Tue night). Winds increasing (calm on Thu morning, fresh winds from the S by Thu night).

Days 14–17 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm (max 22°C on Sun night, min 10°C on Tue morning). Winds increasing (light winds from the NNW on Fri afternoon, fresh winds from the NW by Mon night).

Sun
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
4:31PM0.21m
5:07AM0.17m
5:28PM0.21m
6:04AM0.19m
6:22PM0.22m
6:54AM0.20m
7:09PM0.23m
7:37AM0.22m
7:52PM0.24m
8:16AM0.23m
8:31PM0.25m
8:52AM0.25m
9:09PM0.25m
9:28AM0.26m
9:49PM0.24m
10:06AM0.27m
10:31PM0.23m
10:47AM0.27m
11:18PM0.23m
11:35AM0.26m
00:13AM0.21m
12:30PM0.25m
1:15AM0.20m
1:33PM0.25m
2:20AM0.20m
2:39PM0.24m
3:26AM0.20m
3:45PM0.23m
Low Tide
11:53PM0.05m
11:56AM0.06m
00:42AM0.04m
12:48PM0.05m
1:26AM0.03m
1:36PM0.03m
2:07AM0.02m
2:22PM0.02m
2:47AM0.00m
3:08PM0.01m
3:26AM-0.00m
3:52PM0.00m
4:05AM-0.01m
4:37PM-0.00m
4:44AM-0.01m
5:21PM-0.00m
5:23AM-0.01m
6:06PM-0.00m
6:04AM0.00m
6:54PM0.01m
6:49AM0.01m
7:48PM0.02m
7:41AM0.02m
8:54PM0.03m
8:49AM0.04m
10:10PM0.03m
10:10AM0.04m
Wave
Height (m)
Direction
Period (s)
1.2
SSE
5
1
SSE
5
1.1
ENE
5
1.1
E
6
1.5
E
6
2.1
E
7
2.2
E
8
2.5
ESE
8
2.5
ESE
9
3
ESE
10
3
ESE
11
3
ESE
12
3
ESE
12
3
ESE
12
3.5
ESE
12
3
ESE
12
2.5
E
10
3
E
9
3
E
8
3
E
9
3
E
10
3.5
ESE
11
4
ESE
12
3.5
ESE
11
3
ESE
11
2.5
ESE
10
2.2
ESE
11
2.1
ESE
11
1.9
ESE
9
1.5
E
7
1.2
ESE
10
0.9
ESE
10
0.7
ESE
10
0.8
SE
6
1.5
S
5
1.7
S
7
1.5
S
7
1.4
SSE
7
1.3
SSE
7
1.3
SSE
7
1
SSE
7
0.9
SSE
7
1
SSE
7
1.3
S
6
1.2
SSE
6
1.3
SSE
7
1
SSE
6
light rain
rain showers
part cloud
cloud
light rain
mod rain
mod rain
light rain
cloud
cloud
part cloud
cloud
cloud
light rain
mod rain
light rain
heavy rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
rain showers
cloud
cloud
light rain
cloud
part cloud
rain showers
heavy rain
light rain
clear
clear
clear
clear
part cloud
cloud
rain showers
clear
clear
clear
light rain
rain shwrs
some clouds
cloudy
light rain
mod rain
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
cloudy
light rain
mod rain
light rain
heavy rain
light rain
light rain
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
rain shwrs
cloudy
cloudy
light rain
cloudy
some clouds
rain shwrs
heavy rain
light rain
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
clear
km/h
25
S
25
N
25
NE
20
ENE
25
ENE
40
ENE
35
NE
35
NE
40
NE
40
NE
35
NE
35
NE
35
NE
40
NNE
45
N
50
N
50
N
50
NNE
50
NE
45
NE
40
NE
45
NE
45
ENE
40
NE
35
ENE
30
NE
30
NE
25
ENE
20
NE
25
NE
20
NE
15
ENE
5
N
10
SW
30
S
10
NNE
5
NNW
15
W
25
WSW
20
WSW
15
SW
20
S
25
SSE
20
SSW
25
WNW
20
W
25
NW
 mm
2
5
1
10
6
1
3
10
2
24
4
2
9
2
3
27
1
2
max °C
21
21
17
19
19
14
12
14
15
16
15
14
16
14
11
12
14
15
15
16
14
15
15
14
16
15
14
18
17
15
18
19
20
21
21
20
19
19
16
20
19
19
20
22
16
20
17
Moonrise
3:56
4:30
4:58
5:24
5:46
6:08
6:31
6:55
7:23
7:58
8:40
9:33
10:37
11:49
1:04
Moonset
1:06
2:10
3:15
4:21
5:28
6:36
7:45
8:58
10:13
11:29
12:43
1:48
2:43
3:26
4:01
Sunrise
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:45
6:46
6:47
6:48
6:48
6:50
6:50
6:52
Sunset
6:53
6:52
6:50
6:49
6:46
6:45
6:44
6:42
6:39
6:38
6:37
6:35
6:34
6:31
6:30
6:29
Today's sea temperature in Fire Island Radiobeacon, Long Island is
22.4°C
(Statistics for 20 Sep 1981-2005 – mean: 19.7 max: 21.5 min: 17.0°C)
Issued (local time): 1 pm Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest