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 07:09 AM and sunset is at 06:54 PM.

Days 1–3 Weather Summary

A dusting of snow turning to light rain (total 3mm) on Thu night. Icy conditions (max 11°C on Thu morning, min -1°C on Sat night). Winds decreasing (strong winds from the WSW on Fri night, light winds from the NNE by Sat night).

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sun night. Icy conditions (max 12°C on Mon afternoon, min -1°C on Tue night). Winds increasing (light winds from the ENE on Sun morning, near gales from the S by Mon night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Fri night, min -1°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Mon afternoon, min 6°C on Sat morning). Winds increasing (light winds from the N on Sat morning, fresh winds from the SSW by Sun afternoon).

Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Fri
27
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
PM
Wave Height Map
High Tide
4:15PM0.16m
4:41AM0.19m
5:19PM0.16m
5:43AM0.20m
6:19PM0.17m
6:40AM0.21m
7:10PM0.19m
7:28AM0.22m
7:54PM0.21m
8:11AM0.23m
8:34PM0.23m
8:52AM0.24m
9:12PM0.24m
9:32AM0.24m
9:51PM0.26m
10:15AM0.24m
10:32PM0.26m
11:00AM0.23m
11:17PM0.26m
11:51AM0.22m
00:07AM0.25m
12:47PM0.21m
1:04AM0.24m
1:48PM0.20m
2:06AM0.23m
2:52PM0.19m
3:11AM0.23m
3:58PM0.19m
Low Tide
11:07AM0.05m
11:08PM0.05m
12:06PM0.04m
00:11AM0.05m
12:57PM0.03m
1:05AM0.03m
1:43PM0.02m
1:55AM0.02m
2:27PM0.00m
2:42AM0.00m
3:09PM-0.01m
3:29AM-0.01m
3:49PM-0.02m
4:15AM-0.02m
4:29PM-0.03m
5:00AM-0.02m
5:09PM-0.03m
5:45AM-0.02m
5:49PM-0.02m
6:31AM-0.02m
6:32PM-0.01m
7:21AM-0.01m
7:19PM0.00m
8:19AM0.01m
8:15PM0.02m
9:29AM0.02m
9:29PM0.03m
10:45AM0.02m
Wave
height (m) 
direction
period (s) 
1.7
S
7
1.5
S
7
1.1
SSE
8
0.8
SSE
8
1.9
SSW
6
2.5
S
8
2.5
SW
7
1.5
S
7
0.7
S
7
0.6
S
6
0.9
SE
4
2.1
SE
6
3.5
SSE
9
4
SSE
10
3.5
SSE
10
2.4
SSE
10
2
SSE
10
1.7
SE
9
1.4
SE
9
1.2
SE
9
1
SE
9
1.1
SE
9
1
SE
9
0.8
SE
9
1
SE
8
1.2
SE
9
1.3
ESE
10
1.1
SE
10
1.2
ESE
10
1.1
ESE
10
1.1
ESE
10
1.5
S
5
1.6
S
6
1.3
S
6
1.2
S
6
1.3
S
6
1.2
S
6
1.6
S
6
1.9
S
6
1.6
S
7
1.4
S
7
1.8
W
5
1.5
WNW
5
1.2
WNW
5
0.7
NW
4
0.4
SE
8
0.4
SE
8
cloud
light snow
rain showers
part cloud
cloud
clear
part cloud
clear
part cloud
cloud
part cloud
mod rain
light rain
light rain
rain showers
clear
part cloud
part cloud
clear
cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
mod rain
rain showers
clear
clear
clear
clear
clear
cloudy
light snow
rain shwrs
some clouds
cloudy
clear
some clouds
clear
some clouds
cloudy
some clouds
mod rain
light rain
light rain
rain shwrs
clear
some clouds
some clouds
clear
cloudy
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
mod rain
rain shwrs
clear
clear
clear
clear
clear
 km/h
30
NW
30
NW
25
WNW
20
SSW
40
SSW
40
WSW
40
W
30
WNW
15
NNW
20
ESE
25
SE
35
SE
40
S
45
S
35
W
30
W
20
WSW
20
WNW
20
WNW
10
W
10
ENE
15
E
15
SE
15
SE
15
S
20
SSW
15
WSW
5
ENE
15
S
15
S
20
SSW
30
SSW
20
SW
20
SW
20
SSW
20
SSW
20
SSW
30
SSW
30
SSW
25
NW
25
WNW
40
WNW
35
WNW
35
NW
20
NNW
10
NW
10
WSW
 mm 
1
2
7
4
4
10
1
7
1
max°C
11
2
2
2
5
8
4
8
7
0
4
10
11
12
12
1
5
5
-1
3
3
1
2
2
3
4
8
7
8
9
9
12
15
15
19
18
15
15
13
10
5
4
-1
4
2
-1
4
Moonrise
3:31
4:16
4:54
5:26
5:54
6:18
6:41
7:04
7:28
7:56
8:29
9:10
10:01
11:03
12:14
1:28
Moonset
12:09
1:10
2:16
3:24
4:33
5:42
6:53
8:05
9:21
10:38
11:56
1:12
2:19
3:16
4:01
Sunrise
7:09
7:07
7:05
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:52
6:50
6:48
6:47
6:45
Sunset
6:54
6:55
6:58
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
7:07
7:07
7:08
7:09
7:10
Today's sea temperature in Fire Island Radiobeacon, Long Island is
4.5° C
(Statistics for 12 Mar 1981-2005 – mean: 4.3 max: 6.4 min: 2.4°C)
Issued (local time): 1 am Thursday 12 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest