Fire Island Sea Conditions and Tide Table

Fire 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 03:45 PM.

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri night. Air temperatures will be well below freezing (max -9°C on Fri night, min -17°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Air temperatures will be well below freezing (max -10°C on Mon night, min -20°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Extremely cold (max -19°C on Sat morning, min -25°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Sat night, min -29°C on Mon night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tue
6
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
10:07PM7.45m
10:56AM8.01m
11:01PM7.21m
11:39AM8.03m
00:03AM7.03m
12:31PM8.04m
1:15AM6.95m
1:33PM8.09m
2:43AM7.09m
2:40PM8.23m
4:10AM7.46m
3:45PM8.37m
5:19AM7.89m
4:42PM8.66m
6:13AM8.22m
5:34PM8.93m
7:00AM8.43m
6:24PM9.11m
7:42AM8.57m
7:12PM9.17m
8:21AM8.67m
8:00PM9.05m
8:59AM8.73m
Low Tide
4:43PM1.61m
4:56AM0.34m
5:32PM1.44m
5:40AM0.75m
6:28PM1.21m
6:32AM1.26m
7:34PM0.91m
7:37AM1.74m
8:46PM0.48m
8:50AM1.96m
9:56PM0.04m
9:56AM1.94m
11:05PM-0.32m
10:57AM1.96m
00:09AM-0.75m
12:05PM1.75m
1:02AM-1.09m
1:03PM1.42m
1:49AM-1.25m
1:55PM1.10m
2:32AM-1.22m
2:42PM0.85m
3:12AM-1.01m
Wave
height (m) 
direction
period (s) 
0.1
N
1
0.1
N
2
0
E
2
0.2
N
2
0.4
N
3
0.4
N
3
0.3
N
3
0.3
N
3
0.3
N
3
0.3
N
3
0.3
N
2
0.3
N
2
0.3
N
2
0.3
N
2
0.3
N
3
0.2
N
2
0.1
N
2
0
E
2
0
E
1
0
E
1
0
E
1
0
E
1
0
E
1
0
E
1
0
E
1
0.1
N
2
0.1
N
2
0.1
N
2
0
E
1
0.1
N
2
0.1
N
2
0.1
N
2
0
E
1
0
E
1
0
E
1
0.1
N
2
clear
cloud
cloud
light snow
mod snow
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light snow
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light snow
light snow
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
clear
cloudy
cloudy
light snow
mod snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light snow
light snow
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
10
NNE
10
NNE
10
N
15
N
25
N
30
N
25
N
25
N
25
N
25
N
20
N
20
N
20
N
20
NNE
20
N
15
N
10
N
5
NNE
5
NNE
5
NE
5
NNE
0
NE
5
NE
5
NNE
5
NNE
10
NNE
15
N
10
N
5
ENE
15
NNE
10
NNE
10
NNE
5
ENE
5
NNW
5
ENE
10
N
 mm 
max°C
-15
-15
-14
-12
-9
-10
-10
-13
-17
-17
-16
-13
-11
-10
-11
-12
-15
-20
-20
-22
-24
-23
-23
-24
-23
-21
-19
-18
-17
-24
-24
-25
-27
-27
-27
-23
Moonrise
12:25
12:22
12:20
12:17
12:17
12:19
12:34
1:47
3:49
5:51
7:43
Moonset
11:15
12:50
2:29
4:14
6:10
8:14
10:16
11:24
11:38
11:40
11:39
11:37
Sunrise
10:15
10:15
10:15
10:15
10:15
10:14
10:14
10:12
10:11
10:11
10:10
10:08
Sunset
3:45
3:47
3:48
3:48
3:49
3:51
3:52
3:55
3:56
3:57
4:00
4:01
Today's sea temperature in Fire Island is
-1.7° C
(Statistics for 25 Dec 1981-2005 – mean: 5.2 max: 6.0 min: 4.1°C)
Issued (local time): 2 pm Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest