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 07:35 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Low air temperatures (max 9°C on Sun afternoon, min 3°C on Mon night). Winds increasing (light winds from the NW on Sun night, fresh winds from the NNW by Mon night).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Thu afternoon, min 7°C on Fri night). Winds increasing (calm on Thu morning, fresh winds from the E by Fri night).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Very mild (max 11°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 37mm), heaviest during Tue night. Warm (max 20°C on Wed afternoon, min 9°C on Thu morning). Winds decreasing (strong winds from the S on Tue night, calm by Thu night).

Sun
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
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
10:59PM0.28m
11:41AM0.22m
11:54PM0.27m
12:41PM0.21m
00:54AM0.26m
1:43PM0.21m
1:57AM0.24m
2:45PM0.20m
3:00AM0.23m
3:47PM0.20m
4:02AM0.22m
4:49PM0.21m
5:05AM0.22m
5:49PM0.22m
6:05AM0.22m
6:43PM0.23m
6:59AM0.22m
7:31PM0.25m
7:47AM0.22m
8:13PM0.25m
8:30AM0.22m
8:52PM0.26m
9:10AM0.22m
9:28PM0.26m
9:49AM0.21m
10:04PM0.25m
10:28AM0.20m
Low Tide
5:30PM-0.02m
6:20AM-0.02m
6:18PM-0.01m
7:12AM-0.01m
7:10PM0.01m
8:10AM0.00m
8:10PM0.02m
9:16AM0.01m
9:21PM0.03m
10:25AM0.02m
10:37PM0.04m
11:29AM0.02m
11:45PM0.03m
12:23PM0.01m
00:43AM0.02m
1:11PM0.01m
1:35AM0.02m
1:55PM0.00m
2:23AM0.01m
2:36PM0.00m
3:08AM0.00m
3:16PM0.01m
3:51AM0.00m
3:54PM0.01m
4:32AM0.00m
4:32PM0.02m
5:12AM0.00m
5:08PM0.02m
Wave
height (m) 
direction
period (s) 
1.2
WNW
4
0.7
SE
7
0.7
SE
7
0.6
SE
7
0.7
NNW
4
0.4
ESE
8
0.4
ESE
8
1.1
SSW
5
1.5
SSW
6
1.1
S
6
1
S
6
0.8
ESE
10
0.8
ESE
9
0.7
S
6
0.4
SE
6
0.4
ESE
8
1.3
E
5
1.1
E
5
0.8
E
5
0.5
ESE
14
0.5
ESE
13
0.5
ESE
13
0.5
ESE
13
0.5
ESE
12
0.5
ESE
12
0.6
ESE
12
1
SSE
4
1.6
SSE
6
2.5
S
7
1.6
S
7
1.3
SSE
7
1.1
SSE
7
0.9
SSE
6
0.6
SSE
6
0.6
SSE
6
0.5
SE
6
0.9
SSW
4
1.6
S
6
2.4
S
7
2.3
S
8
1.7
SSE
8
1.7
S
8
1.5
S
8
1.2
SSE
8
1
ENE
5
0.9
SE
7
0.8
SE
7
light rain
clear
light rain
rain showers
clear
clear
part cloud
part cloud
light rain
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
light rain
light rain
heavy rain
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
rain showers
clear
part cloud
part cloud
clear
clear
clear
light rain
clear
light rain
rain shwrs
clear
clear
some clouds
some clouds
light rain
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
light rain
light rain
heavy rain
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
clear
some clouds
some clouds
clear
clear
clear
 km/h
30
NW
5
NW
15
W
20
NNW
25
NNW
10
NW
15
SSW
30
SSW
25
SSW
5
WNW
10
ESE
10
W
15
SW
15
ENE
5
NNW
15
SW
25
E
20
E
20
ESE
5
ESE
10
SE
10
S
10
SW
15
SSW
15
S
15
S
25
SE
35
SSE
40
SSW
25
WNW
15
W
20
NW
20
NNW
5
WSW
5
SW
15
SSE
30
SSW
35
S
40
S
30
SSW
20
W
25
W
30
WNW
30
NNW
30
NNW
25
NNW
20
N
 mm 
4
1
1
1
3
5
32
1
1
3
2
max°C
9
9
8
9
7
6
7
7
8
11
12
12
15
15
10
14
14
7
8
7
9
9
9
10
11
10
10
11
15
16
20
18
11
16
15
12
13
13
14
14
14
13
13
10
12
15
15
Moonrise
7:54
8:54
10:04
11:18
12:32
1:44
2:52
3:57
5:01
6:05
7:08
8:12
9:16
10:17
11:14
Moonset
10:54
12:08
1:10
1:59
2:38
3:08
3:34
3:56
4:17
4:37
4:59
5:23
5:51
6:25
7:05
Sunrise
6:07
6:05
6:03
6:03
6:01
6:00
5:58
5:56
5:56
5:54
5:52
5:52
5:50
5:48
5:48
Sunset
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
Today's sea temperature in Fire Island Radiobeacon, Long Island is
8.2° C
(Statistics for 19 Apr 1981-2005 – mean: 7.3 max: 9.8 min: 5.2°C)
Issued (local time): 1 pm Sunday 19 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest