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 03:42 PM.

Days 1–4 Weather Summary

Mostly dry. Extremely cold air temperatures (max -14°C on Wed night, min -19°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold air temperatures (max -15°C on Thu afternoon, min -19°C on Fri afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -17°C on Sun afternoon, min -20°C on Tue night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Extremely cold (max -17°C on Fri morning, min -22°C on Thu morning). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
7:56PM8.11m
9:10AM8.05m
8:35PM7.91m
9:44AM8.00m
9:18PM7.68m
10:19AM7.99m
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
Low Tide
2:35PM1.84m
3:08AM-0.18m
3:15PM1.80m
3:41AM-0.09m
3:57PM1.73m
4:17AM0.07m
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
Wave
height (m) 
direction
period (s) 
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
some clouds
cloudy
clear
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
some clouds
clear
 km/h
10
NNE
10
N
5
NE
5
ENE
5
NNE
5
NNE
5
ENE
5
N
10
NNE
10
NE
10
NNE
10
NNE
15
NNE
25
N
30
N
25
N
20
N
20
N
20
N
10
NNE
10
NNE
10
NNE
10
NNE
15
N
15
N
15
NNE
10
NE
5
NE
5
NE
5
SSE
0
SW
10
N
5
NE
5
NNE
5
NE
5
ENE
 mm 
max°C
-18
-17
-18
-17
-16
-16
-15
-14
-14
-15
-17
-17
-18
-19
-17
-16
-16
-17
-17
-18
-18
-17
-17
-18
-19
-18
-20
-19
-20
-22
-21
-19
-17
-17
-17
-18
Moonrise
12:33
12:30
12:28
12:25
12:22
12:20
12:17
12:17
12:19
12:34
1:47
Moonset
6:24
8:04
9:40
11:15
12:50
2:29
4:14
6:10
8:14
10:16
11:24
11:38
Sunrise
10:15
10:15
10:15
10:15
10:15
10:15
10:15
10:15
10:14
10:14
10:12
10:11
Sunset
3:42
3:44
3:45
3:45
3:47
3:48
3:48
3:49
3:51
3:52
3:55
3:56
Today's sea temperature in Fire Island is
-1.8° C
(Statistics for 22 Dec 1981-2005 – mean: 5.3 max: 6.5 min: 4.4°C)
Issued (local time): 2 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest