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 05:54 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Cool air temperatures (max 15°C on Fri afternoon, min 9°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Sun afternoon, min 8°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 15°C on Thu night, min 9°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, light winds from the WSW by Tue night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
10:39AM0.19m
11:05PM0.22m
11:22AM0.19m
11:44PM0.23m
12:02PM0.19m
00:20AM0.22m
12:41PM0.18m
00:56AM0.22m
1:20PM0.18m
1:32AM0.21m
2:00PM0.17m
2:09AM0.20m
2:43PM0.16m
2:48AM0.20m
3:28PM0.16m
3:31AM0.19m
4:15PM0.15m
4:18AM0.18m
5:04PM0.15m
5:08AM0.18m
5:53PM0.16m
6:00AM0.18m
6:45PM0.16m
6:56AM0.18m
7:39PM0.18m
7:56AM0.18m
8:34PM0.20m
8:57AM0.19m
Low Tide
5:00PM0.00m
5:32AM0.00m
5:40PM0.01m
6:15AM0.00m
6:18PM0.01m
6:56AM0.00m
6:56PM0.01m
7:36AM0.00m
7:32PM0.02m
8:13AM0.01m
8:07PM0.03m
8:51AM0.02m
8:41PM0.03m
9:29AM0.02m
9:16PM0.04m
10:09AM0.03m
9:55PM0.05m
10:56AM0.04m
10:46PM0.05m
11:52AM0.04m
00:01AM0.06m
12:52PM0.03m
1:17AM0.05m
1:47PM0.03m
2:21AM0.04m
2:37PM0.02m
3:17AM0.02m
3:25PM0.01m
Wave
height (m) 
direction
period (s) 
1.3
E
10
1.2
E
10
1.2
ESE
10
1.4
ESE
10
1.2
ESE
10
1.1
ESE
10
1.2
ESE
10
1.1
ESE
9
0.8
ESE
9
0.8
ESE
9
0.9
ESE
10
0.8
ESE
10
0.7
ESE
10
0.9
ESE
9
1
SE
9
0.9
SE
8
1.1
ESE
8
1.7
SSW
6
2.5
SSW
7
2.5
S
8
1.9
S
7
1.5
S
8
1.2
S
7
1
S
6
1
S
6
1.6
SSE
6
1.7
S
7
1.5
S
8
1.3
S
7
1
S
7
0.8
SSE
7
0.9
SW
4
0.8
SSE
6
0.9
W
4
0.9
WSW
4
0.7
W
4
0.8
W
4
0.7
WSW
4
0.5
SE
11
0.6
ESE
11
0.7
SE
11
1
E
5
1.1
E
5
1
E
6
0.7
E
5
0.5
ESE
10
0.4
ESE
10
part cloud
cloud
mod rain
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
cloud
light rain
rain showers
clear
part cloud
clear
cloud
rain showers
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
some clouds
cloudy
mod rain
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
cloudy
cloudy
light rain
rain shwrs
clear
some clouds
clear
cloudy
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
 km/h
10
ESE
10
SSE
15
S
10
S
15
NW
10
NW
20
WNW
25
WNW
5
NNW
10
WSW
25
SSW
10
N
15
W
20
NW
5
NW
20
SW
25
S
30
SSW
35
SSW
30
SSW
15
SSW
15
NNE
10
SE
10
SSE
15
S
20
S
25
WNW
25
WNW
20
NW
5
WNW
25
SW
20
WNW
10
NW
20
WNW
20
NW
15
NW
20
WNW
10
NW
10
N
15
ENE
20
ESE
15
ENE
20
ENE
15
SE
5
WNW
5
NNW
15
S
 mm 
6
4
1
3
1
max°C
12
9
9
10
14
12
11
15
13
12
12
12
11
13
12
12
13
12
13
14
13
11
12
13
13
14
15
13
17
15
13
16
15
12
16
15
13
16
15
12
12
10
10
11
10
16
18
Moonrise
6:04
7:08
8:12
9:16
10:17
11:14
12:04
12:47
1:22
1:52
2:18
2:42
3:04
3:27
3:51
Moonset
4:36
4:58
5:22
5:51
6:24
7:04
7:52
8:47
9:48
10:51
11:57
1:02
2:09
3:18
4:29
5:45
Sunrise
5:54
5:52
5:50
5:50
5:48
5:47
5:46
5:45
5:43
5:43
5:41
5:39
5:39
5:37
5:37
5:35
Sunset
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
Today's sea temperature in Sayville is
8.7° C
(Statistics for 29 Apr 1981-2005 – mean: 8.7 max: 10.4 min: 6.6°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest