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 06:20 AM and sunset is at 05:46 PM.

Days 1–3 Weather Summary

Mild at first with light rain (total 4mm) on Thu morning followed by colder weather and light fall of snow, heaviest on Thu night. Icy conditions (max 4°C on Tue night, min -1°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 13°C on Sat night, min 0°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Very mild (max 13°C on Tue night, min 8°C on Wed night). Winds increasing (light winds from the SW on Mon night, near gales from the SSW by Thu afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 10°C on Sun morning, min 0°C on Thu night). Winds decreasing (strong winds from the W on Thu night, light winds from the W by Fri afternoon).

Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
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
Wave Height Map
High Tide
11:53AM0.21m
00:21AM0.21m
12:34PM0.20m
1:01AM0.21m
1:15PM0.19m
1:42AM0.20m
1:57PM0.17m
2:23AM0.19m
2:41PM0.16m
3:06AM0.18m
3:27PM0.15m
3:50AM0.17m
4:16PM0.14m
4:39AM0.17m
5:08PM0.13m
5:33AM0.16m
6:07PM0.13m
6:33AM0.16m
7:11PM0.14m
7:35AM0.17m
8:11PM0.15m
8:32AM0.18m
9:02PM0.16m
9:20AM0.19m
9:46PM0.18m
10:03AM0.20m
10:26PM0.20m
10:44AM0.21m
Low Tide
6:26PM-0.03m
6:43AM-0.02m
7:03PM-0.02m
7:24AM-0.01m
7:37PM-0.01m
8:03AM-0.00m
8:10PM0.00m
8:42AM0.01m
8:42PM0.02m
9:24AM0.02m
9:18PM0.03m
10:16AM0.03m
10:04PM0.04m
11:21AM0.04m
11:15PM0.05m
12:31PM0.04m
00:32AM0.05m
1:30PM0.04m
1:35AM0.04m
2:21PM0.02m
2:29AM0.03m
3:07PM0.01m
3:19AM0.02m
3:51PM0.00m
4:06AM0.00m
4:33PM-0.01m
4:53AM-0.01m
5:13PM-0.02m
Wave
height (m) 
direction
period (s) 
1.4
SE
8
1.3
SE
8
1.1
SE
8
1
SE
8
1.1
SE
8
1.5
E
5
1.4
E
6
1.4
E
6
1.2
ESE
9
1.1
ESE
9
1
ESE
9
1.7
S
6
1.4
S
6
1.2
ESE
10
0.9
ESE
9
0.9
ESE
10
0.8
ESE
10
0.8
ESE
9
0.8
ESE
8
1
SSE
7
1.6
S
6
1.8
S
7
2.3
S
7
2.1
S
7
3
S
8
4.5
S
9
3.5
S
10
2.2
S
10
1.4
SSE
9
1.2
SSE
8
1.2
SSE
8
1.2
SSW
5
1
SSW
5
1
S
4
1.6
S
6
2.1
S
7
1.3
S
7
0.9
SSE
7
0.6
SSE
7
0.9
SSE
4
2.2
SSE
6
2.1
W
5
1.8
WNW
5
1.5
WNW
5
0.7
SE
9
0.4
SE
9
part cloud
part cloud
cloud
light snow
light snow
mod snow
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
mod rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
mod rain
clear
clear
clear
cloud
cloud
some clouds
some clouds
cloudy
light snow
light snow
mod snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
mod rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
light rain
mod rain
clear
clear
clear
cloudy
cloudy
 km/h
10
N
0
WSW
0
SW
10
E
20
ENE
20
ENE
20
NE
15
NE
5
ENE
10
S
10
SSW
20
SW
10
N
0
ESE
5
SSW
5
S
10
SSW
10
SW
15
SW
10
SSW
20
SW
20
SSW
25
SSW
30
SSW
40
S
55
SSW
40
W
30
WNW
15
W
20
SW
25
SSW
25
SSW
20
SW
25
SSW
30
SSW
40
NW
20
NW
15
N
10
S
30
SSE
30
WSW
35
WNW
35
WNW
30
NW
15
NW
15
S
 mm 
3
9
1
2
9
max°C
3
3
2
2
0
0
0
0
1
4
9
13
9
9
7
7
8
12
12
12
13
11
10
9
11
13
8
5
8
7
7
8
9
10
10
10
6
7
4
7
7
5
0
1
-2
3
Moonrise
7:19
8:24
9:29
10:33
12:37
1:40
2:38
3:30
4:16
4:54
5:26
5:53
6:18
6:41
7:03
Moonset
6:46
7:07
7:28
7:52
9:18
9:50
10:28
11:14
12:08
1:09
2:15
3:23
4:32
5:42
6:52
Sunrise
6:20
6:18
6:18
6:16
7:15
6:13
6:11
6:09
6:07
6:07
6:05
6:03
6:01
6:00
5:58
5:56
Sunset
5:46
5:47
5:49
5:50
6:51
5:52
5:52
5:53
5:54
5:55
5:58
5:59
6:00
6:00
6:01
Today's sea temperature in Sayville is
1.4° C
(Statistics for 04 Mar 1981-2005 – mean: 4.3 max: 6.2 min: 2.8°C)
Issued (local time): 12 am Wednesday 04 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest