Sayville Sea Conditions and Tide Table

Sayville 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 06:48 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Mon afternoon. Cool air temperatures (max 11°C on Tue afternoon, min 1°C on Wed night). Winds decreasing (fresh winds from the SSE on Mon morning, calm by Tue night).

Days 4–6 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Sat afternoon. Icy conditions (max 9°C on Fri afternoon, min 0°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Mon afternoon. Freeze-thaw conditions (max 11°C on Mon afternoon, min 0°C on Tue morning). Winds increasing (light winds from the SSE on Sun night, fresh winds from the SSW by Mon morning).

Days 10–12 Weather Summary

Heavy rain (total 24mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 11°C on Fri night, min -1°C on Wed morning). Winds increasing (light winds from the NNE on Wed morning, fresh winds from the SE by Fri morning).

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
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
Wave Height Map
High Tide
7:27AM0.59ft
8:09PM0.49ft
8:34AM0.62ft
9:12PM0.56ft
9:35AM0.66ft
10:06PM0.62ft
10:28AM0.69ft
10:55PM0.69ft
11:17AM0.72ft
11:41PM0.75ft
12:04PM0.75ft
00:26AM0.79ft
12:52PM0.72ft
1:12AM0.82ft
1:42PM0.69ft
2:01AM0.79ft
2:35PM0.66ft
2:54AM0.75ft
3:33PM0.62ft
3:51AM0.72ft
4:34PM0.59ft
4:51AM0.69ft
5:35PM0.56ft
Low Tide
2:31PM0.1ft
2:39AM0.1ft
3:24PM0.03ft
3:37AM0.07ft
4:13PM0ft
4:32AM0ft
4:59PM-0.07ft
5:24AM-0.07ft
5:46PM-0.1ft
6:16AM-0.1ft
6:31PM-0.1ft
7:07AM-0.1ft
7:17PM-0.1ft
7:56AM-0.1ft
8:02PM-0.1ft
8:46AM-0.1ft
8:48PM-0.07ft
9:38AM-0.07ft
9:37PM0ft
10:35AM0ft
10:33PM0.07ft
11:41AM0.07ft
11:40PM0.1ft
Wave
height (ft) 
direction
period (s) 
7
SSE
6
6
S
7
5
SSE
8
5
S
8
4.5
S
8
4
SSE
7
3.5
SSE
7
3.5
WSW
4
3.5
WNW
4
2.5
WNW
4
2.5
SE
7
4
SSW
5
3
SW
5
2.5
SSW
5
2
S
5
2.5
SE
9
4.5
E
5
6.5
ESE
6
6
ESE
7
5
ESE
7
5
S
6
8
S
7
10
S
8
8
SSE
10
6
SSE
9
5
SSE
9
3.5
SSE
8
2.5
SE
9
2.5
SE
8
3
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
7
5
SSE
5
8
SSE
7
5
SSE
7
mod rain
heavy rain
part cloud
clear
part cloud
part cloud
clear
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
light snow
light snow
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
clear
cloud
cloud
light rain
rain showers
part cloud
part cloud
light rain
heavy rain
part cloud
mod rain
heavy rain
some clouds
clear
some clouds
some clouds
clear
cloudy
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
light snow
light snow
cloudy
cloudy
light rain
light rain
light rain
light rain
cloudy
some clouds
clear
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
light rain
heavy rain
some clouds
 mph
20
SSE
10
SW
10
WSW
15
WSW
15
SW
5
NNE
10
WNW
15
WNW
10
NW
10
W
10
SSW
10
WSW
10
W
15
SW
5
W
10
ENE
10
E
15
E
10
E
5
E
10
SSW
20
SSW
20
SSW
10
NNW
20
NNW
20
NNW
10
NNW
5
S
10
S
10
SSE
10
NW
10
NNW
5
ENE
20
SE
15
SSW
10
W
 in 
0.2
0.6
0.04
0.04
0.08
0.08
0.08
0.04
0.1
0.1
0.1
0.6
max°F
43
48
50
46
52
52
43
48
45
37
46
46
43
48
45
39
34
36
36
39
48
50
52
48
34
43
39
34
37
43
46
50
48
43
50
52
Moonrise
4:17
4:53
5:24
5:51
6:15
6:40
7:06
7:35
8:11
8:55
9:48
10:51
Moonset
1:28
2:42
3:57
5:14
6:31
7:50
9:10
10:32
11:53
1:07
2:11
Sunrise
6:48
6:48
6:46
6:43
6:43
6:41
6:39
6:37
6:35
6:35
6:33
6:31
Sunset
7:07
7:08
7:09
7:10
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
Today's sea temperature in Sayville is 42 °F (Statistics for 24 Mar 1981-2005 – mean: 41 max: 44 min: 38°F)
Issued (local time): 7 am Monday 24 Mar 2025
Forecast update inUpdates in 4 hr 28 min 37 sUpdate imminent
Nearest