Fire Island Coast Guard Station, Long Island Sea Conditions and Tide Table

Fire Island Coast Guard Station, 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 04:51 PM.

Days 1–3 Weather Summary

Mild with light rain (total 3mm) on Sat afternoon. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Icy conditions (max 5°C on Fri night, min -4°C on Fri morning). Winds decreasing (fresh winds from the W on Fri morning, light winds from the NW by Sun morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 3°C on Wed night, min -8°C on Tue morning). Mainly strong winds.

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 6°C on Thu afternoon, min -5°C on Fri morning). Winds increasing (light winds from the W on Thu afternoon, strong winds from the ENE by Fri night).

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -1°C on Sun morning, min -11°C on Sun night). Winds increasing (calm on Mon night, strong winds from the NNE by Wed morning).

Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
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
6:06PM0.47m
6:22AM0.62m
6:47PM0.49m
7:01AM0.63m
7:25PM0.51m
7:37AM0.64m
8:02PM0.52m
8:13AM0.64m
8:39PM0.53m
8:50AM0.62m
9:18PM0.54m
9:30AM0.60m
10:00PM0.56m
10:14AM0.58m
10:47PM0.57m
11:05AM0.55m
11:38PM0.58m
12:01PM0.52m
00:32AM0.59m
1:01PM0.49m
1:32AM0.60m
2:08PM0.48m
2:39AM0.61m
3:20PM0.48m
3:49AM0.63m
4:30PM0.50m
4:55AM0.66m
5:32PM0.54m
Low Tide
12:13PM0.01m
00:09AM0.02m
12:57PM-0.02m
00:54AM0.01m
1:38PM-0.03m
1:36AM-0.00m
2:17PM-0.05m
2:18AM-0.01m
2:54PM-0.06m
2:57AM-0.01m
3:29PM-0.06m
3:36AM-0.00m
4:03PM-0.05m
4:18AM0.01m
4:39PM-0.04m
5:05AM0.02m
5:20PM-0.02m
6:04AM0.05m
6:11PM-0.00m
7:19AM0.05m
7:19PM0.02m
8:36AM0.04m
8:32PM0.02m
9:44AM0.02m
9:40PM-0.00m
10:46AM-0.02m
10:42PM-0.02m
11:43AM-0.06m
Wave
height (m) 
direction
period (s) 
1.7
W
5
1.3
WSW
5
1.7
SSW
6
1.9
SSW
7
1.9
S
8
1.4
SSE
8
1.2
SSE
8
1
SSE
8
1.2
SSE
7
1.8
SW
5
1.8
SW
6
1.6
WSW
5
1.6
W
5
1.2
W
5
1.3
W
5
0.9
WSW
4
1.4
SSW
5
2.5
SSW
7
1.8
S
8
1.4
SSW
7
0.9
SSW
6
0.9
SE
11
1.2
ENE
4
2.5
E
7
3
ESE
8
2.3
ESE
9
2.3
ESE
9
2.5
E
8
2.4
SE
8
1.9
SE
9
1.7
SSE
9
1.3
WNW
4
0.6
SE
9
0.4
SE
8
0.4
SE
8
0.6
E
3
2.4
ENE
7
3
E
9
3
ESE
12
2
ESE
13
1.6
ESE
12
1.4
ESE
12
1.3
WSW
5
1.2
WSW
5
0.8
WSW
4
0.7
WSW
4
1.1
SW
4
part cloud
part cloud
part cloud
light rain
light rain
part cloud
light snow
light snow
snow showers
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
light snow
heavy snow
cloud
cloud
heavy snow
mod snow
light snow
snow showers
clear
part cloud
part cloud
cloud
cloud
cloud
light snow
mod snow
light snow
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
some clouds
some clouds
some clouds
light rain
light rain
some clouds
light snow
light snow
snow shwrs
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
light snow
heavy snow
cloudy
cloudy
heavy snow
mod snow
light snow
snow shwrs
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
mod snow
light snow
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
 km/h
35
W
25
W
25
SSW
25
SW
25
WSW
15
WSW
10
NW
20
N
25
WNW
35
WSW
35
WSW
30
W
35
WNW
25
W
30
W
20
WSW
35
SSW
35
SW
25
WSW
20
WSW
15
NNE
20
NE
30
NE
35
ENE
40
NE
25
NE
25
ENE
35
NE
35
NNE
25
NW
30
NW
30
WNW
15
NW
5
W
10
ESE
20
ENE
45
NNE
50
N
40
NNW
30
NW
25
NW
25
WNW
25
W
25
W
15
WNW
20
WSW
30
SW
 mm 
1
2
max°C
-2
0
5
5
3
4
0
0
-1
-1
1
-3
-7
-6
-6
-4
2
3
3
6
2
-4
-4
-1
-1
-1
-1
-1
-3
-5
-9
-8
-8
-7
-4
-3
-5
-5
-8
-9
-8
-7
-5
-3
-3
-2
3
Moonrise
5:57
6:45
7:24
7:58
8:25
8:50
9:12
9:34
9:56
10:22
10:52
11:29
12:16
1:15
2:26
3:43
Moonset
2:36
3:36
4:42
5:49
6:57
8:05
9:13
10:21
11:32
12:46
2:02
3:19
4:31
5:33
6:24
Sunrise
7:13
7:13
7:13
7:11
7:11
7:11
7:09
7:09
7:09
7:07
7:07
7:07
7:05
7:05
7:03
7:03
Sunset
4:51
4:52
4:53
4:54
4:55
4:57
4:58
4:59
5:00
5:01
5:02
5:04
5:06
5:07
5:07
5:08
Today's sea temperature in Fire Island Coast Guard Station, Long Island is
5.3° C
(Statistics for 16 Jan 1981-2005 – mean: 5.9 max: 7.8 min: 3.9°C)
Issued (local time): 6 am Friday 16 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest