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 04:24 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 5°C on Sun afternoon, min -4°C on Mon morning). Winds increasing (calm on Fri night, fresh winds from the NW by Sun night).

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed afternoon. Icy conditions (max 8°C on Wed morning, min -3°C on Mon afternoon). Winds increasing (calm on Tue morning, strong winds from the SSW by Wed morning).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -3°C on Sat night). Winds increasing (light winds from the WNW on Thu afternoon, fresh winds from the W by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Mon afternoon, min -7°C on Tue night). Mainly strong winds.

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
High Tide
8:48PM0.22m
9:04AM0.28m
9:43PM0.22m
9:59AM0.27m
10:41PM0.21m
10:55AM0.25m
11:40PM0.20m
11:53AM0.24m
00:39AM0.20m
12:50PM0.22m
1:35AM0.20m
1:44PM0.20m
2:28AM0.20m
2:36PM0.19m
3:20AM0.20m
3:29PM0.18m
4:12AM0.20m
4:24PM0.18m
5:02AM0.21m
5:18PM0.17m
5:50AM0.22m
6:09PM0.18m
6:33AM0.23m
Low Tide
3:35PM-0.04m
3:31AM-0.03m
4:27PM-0.04m
4:24AM-0.02m
5:18PM-0.03m
5:16AM-0.01m
6:09PM-0.02m
6:09AM0.00m
7:01PM-0.01m
7:06AM0.02m
7:57PM0.00m
8:09AM0.03m
8:55PM0.01m
9:17AM0.04m
9:50PM0.02m
10:20AM0.04m
10:40PM0.02m
11:15AM0.03m
11:25PM0.02m
12:03PM0.02m
00:07AM0.02m
12:49PM0.02m
00:48AM0.01m
Wave
height (m) 
direction
period (s) 
0.5
SE
10
0.5
SE
10
0.6
SE
10
0.7
SE
9
1.1
SE
8
0.8
SE
8
0.7
SE
8
1
WSW
4
1.2
N
4
1
NE
4
0.8
E
8
0.6
ESE
8
0.9
SSW
3
1.6
SW
5
2.5
SSW
7
3
SSW
8
2.4
S
9
1.6
S
8
1.2
S
8
1.6
S
8
1.6
S
9
1.7
W
6
1.1
W
4
1.1
W
4
0.9
WNW
4
1.1
WNW
4
1.1
WNW
4
0.8
WNW
4
0.7
WNW
4
0.9
WSW
4
1.4
SW
5
1.2
W
4
1.5
WNW
5
1.4
NW
5
0.8
NW
4
0.7
NW
4
cloud
cloud
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
rain showers
part cloud
cloud
mod rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
cloud
cloudy
cloudy
some clouds
clear
clear
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
rain shwrs
some clouds
cloudy
mod rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
cloudy
 km/h
10
ENE
5
NE
5
NNW
15
W
20
WNW
10
NW
15
W
30
WNW
35
N
20
NNE
15
NNE
5
SSE
30
SW
30
SW
40
SSW
40
SW
40
WSW
25
W
5
WNW
35
WNW
35
W
35
WNW
30
W
30
WNW
25
WNW
30
WNW
30
NW
25
WNW
25
WNW
25
WSW
35
W
30
WNW
40
NW
35
NW
25
NW
20
WNW
 mm 
1
10
max°C
0
3
3
4
3
3
5
5
-4
-2
-3
0
4
6
8
8
8
5
3
3
1
1
-1
0
0
-2
0
0
0
2
3
3
-3
-4
-6
-5
Moonrise
4:52
6:04
7:22
8:38
9:49
10:57
12:01
1:03
2:05
3:06
4:09
5:11
Moonset
9:11
10:02
10:42
11:12
11:38
12:00
12:20
12:39
1:00
1:23
1:50
2:22
Sunrise
7:01
7:03
7:03
7:03
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
Sunset
4:24
4:24
4:24
4:24
4:24
4:24
4:24
4:24
4:25
4:25
4:25
4:25
Today's sea temperature in Fire Island Radiobeacon, Long Island is
9.7° C
(Statistics for 05 Dec 1981-2005 – mean: 10.0 max: 12.9 min: 8.3°C)
Issued (local time): 6 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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