Fire Island Breakwater, Long Island Sea Conditions and Tide Table

Fire Island Breakwater, 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 07:13 AM and sunset is at 04:29 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Tue morning. Icy conditions (max 6°C on Sat night, min -2°C on Sun night). Winds decreasing (fresh winds from the SW on Sat night, calm by Tue afternoon).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Fri morning. Cool air temperatures (max 13°C on Fri morning, min 2°C on Tue night). Winds increasing (light winds from the NE on Wed night, strong winds from the WSW by Fri morning).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun morning. Freeze-thaw conditions (max 5°C on Sat night, min -7°C on Fri night). Winds decreasing (fresh winds from the N on Fri night, light winds from the SE by Sat afternoon).

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Mon night). Winds increasing (calm on Mon night, strong winds from the ENE by Wed morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
7:39AM1.36m
8:07PM1.05m
8:15AM1.33m
8:46PM1.04m
8:53AM1.30m
9:28PM1.04m
9:34AM1.27m
10:13PM1.06m
10:21AM1.23m
11:02PM1.10m
11:12AM1.20m
11:52PM1.16m
12:06PM1.16m
00:45AM1.22m
1:04PM1.12m
1:42AM1.29m
2:08PM1.10m
2:43AM1.36m
3:15PM1.11m
3:45AM1.44m
4:22PM1.14m
4:46AM1.50m
5:23PM1.19m
Low Tide
2:09PM-0.04m
2:02AM0.07m
2:47PM-0.03m
2:40AM0.09m
3:23PM-0.02m
3:18AM0.11m
4:00PM-0.01m
3:59AM0.14m
4:39PM0.00m
4:49AM0.16m
5:24PM0.01m
5:55AM0.18m
6:19PM0.02m
7:11AM0.16m
7:22PM0.00m
8:22AM0.09m
8:23PM-0.03m
9:25AM0.00m
9:22PM-0.08m
10:24AM-0.09m
10:20PM-0.11m
11:22AM-0.16m
Wave
height (m) 
direction
period (s) 
1.9
S
7
1.6
W
5
1.3
WNW
4
0.9
SE
10
0.6
SE
10
0.8
WSW
4
0.9
SW
4
0.5
SSW
4
0.6
SSW
5
1
WNW
4
0.6
NW
4
0.4
SSW
6
0.6
SSW
3
0.9
SSW
4
1
S
6
1.5
S
5
1.9
S
7
1.6
NNW
5
1
SSE
8
0.7
SE
9
0.6
SE
7
1
SSW
4
1
SSW
5
0.7
SSW
5
0.8
N
4
0.4
ESE
6
0.4
E
7
0.4
ESE
7
0.3
E
8
1.4
SE
5
2.2
ESE
6
2.5
E
7
2.5
ESE
9
2.2
ESE
10
1.9
ESE
10
part cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
clear
part cloud
part cloud
light rain
cloud
light rain
mod rain
part cloud
clear
clear
clear
part cloud
light rain
clear
clear
clear
clear
cloud
cloud
light rain
heavy rain
light rain
light rain
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
light rain
light rain
light rain
clear
some clouds
some clouds
light rain
cloudy
light rain
mod rain
some clouds
clear
clear
clear
some clouds
light rain
clear
clear
clear
clear
cloudy
cloudy
light rain
heavy rain
light rain
light rain
some clouds
clear
clear
 km/h
30
W
35
NW
30
NW
20
NW
15
WNW
20
WSW
20
SW
0
WNW
15
WNW
30
NW
15
NNW
5
NE
20
SW
15
SW
10
SW
30
SW
40
NW
35
N
20
NNE
10
ENE
20
S
20
SW
20
W
15
NNW
25
N
15
N
10
N
5
ENE
10
E
30
SE
35
E
40
ENE
35
NE
25
NNE
20
NNE
 mm 
2
2
1
1
1
8
1
1
11
2
3
max°C
5
2
-1
0
3
3
3
3
6
5
5
5
6
6
9
13
11
1
-4
-3
5
4
3
2
2
2
0
1
2
5
6
3
2
3
4
Moonrise
8:47
9:24
9:55
10:22
10:45
11:07
11:29
11:53
12:20
12:53
1:35
2:29
Moonset
5:47
6:52
7:59
9:06
10:13
11:20
12:30
1:43
3:00
4:19
5:38
Sunrise
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
Sunset
4:29
4:29
4:30
4:30
4:30
4:31
4:31
4:32
4:34
4:35
4:35
4:36
Today's sea temperature in Fire Island Breakwater, Long Island is
6.9° C
(Statistics for 21 Dec 1981-2005 – mean: 8.3 max: 10.3 min: 6.2°C)
Issued (local time): 12 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest