Smithtown Sea Conditions and Tide Table

Smithtown 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 — and sunset is at 07:51 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sun night, min 7°C on Wed morning). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Wed night. Icy conditions (max 13°C on Wed night, min -1°C on Thu night). Winds decreasing (fresh winds from the NW on Thu afternoon, calm by Fri morning).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 11°C on Sat night, min 0°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Tue night. Freeze-thaw conditions (max 1°C on Wed night, min -7°C on Fri night). Winds increasing (calm on Thu night, strong winds from the WNW by Fri afternoon).

Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tue
24
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
night
AM
Wave Height Map
High Tide
3:44AM1.03m
3:07PM0.78m
3:30AM0.98m
3:57PM0.73m
4:23AM0.94m
4:56PM0.71m
5:23AM0.92m
6:03PM0.71m
6:24AM0.92m
7:07PM0.74m
7:21AM0.95m
8:01PM0.80m
8:12AM0.99m
8:47PM0.88m
8:58AM1.03m
9:29PM0.97m
9:42AM1.06m
10:08PM1.07m
10:25AM1.08m
10:48PM1.15m
11:08AM1.08m
11:30PM1.22m
11:53AM1.07m
00:13AM1.26m
12:38PM1.03m
00:59AM1.27m
1:27PM0.98m
Low Tide
8:02PM0.26m
9:04AM0.30m
8:39PM0.31m
9:54AM0.35m
9:22PM0.36m
10:56AM0.39m
10:17PM0.40m
12:08PM0.39m
11:27PM0.42m
1:13PM0.37m
00:43AM0.40m
2:03PM0.32m
1:48AM0.36m
2:44PM0.26m
2:42AM0.29m
3:21PM0.20m
3:31AM0.21m
3:57PM0.14m
4:17AM0.14m
4:33PM0.10m
5:02AM0.08m
5:11PM0.07m
5:48AM0.04m
5:50PM0.06m
6:35AM0.02m
6:31PM0.07m
7:25AM0.04m
7:16PM0.10m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light snow
mod snow
light snow
cloud
part cloud
cloud
cloud
snow showers
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
light snow
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
light snow
mod snow
light snow
cloudy
some clouds
cloudy
cloudy
snow shwrs
clear
some clouds
some clouds
clear
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
cloudy
light snow
 km/h
10
W
10
SW
15
SSW
10
SW
15
SW
15
SSW
10
SSW
10
S
20
SSW
25
SSW
30
WNW
30
NW
15
N
10
SSE
30
S
20
SSW
20
WNW
15
WNW
10
NNE
15
ENE
20
ESE
15
SE
25
SSW
30
SSW
25
NNW
20
N
20
N
20
NNE
25
NNE
15
NE
15
ENE
20
ENE
15
E
25
WNW
35
WNW
40
WNW
30
WNW
20
NW
25
WNW
15
NNW
20
N
15
N
20
N
20
N
5
E
10
E
30
E
 mm 
1
max°C
15
12
15
14
11
13
10
9
11
13
11
6
3
0
3
5
7
12
11
1
4
9
10
11
6
1
3
-1
-1
0
1
-1
0
1
-5
-4
-7
-10
-4
-4
-11
-5
-6
-14
-8
-5
-2
Moonrise
12:38
1:41
2:39
3:32
4:17
4:55
5:27
5:54
6:18
6:41
7:03
7:28
7:55
8:28
9:09
10:00
Moonset
9:50
10:28
11:14
12:08
1:09
2:15
3:23
4:32
5:42
6:53
8:06
9:21
10:39
11:58
1:13
Sunrise
7:15
7:13
7:11
7:09
7:07
7:05
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:52
6:50
Sunset
7:51
6:52
6:52
6:53
6:54
6:55
6:57
6:59
7:00
7:00
7:01
7:02
7:04
7:05
7:06
7:07
Today's sea temperature in Smithtown is
0.6° C
(Statistics for 08 Mar 1981-2005 – mean: 4.1 max: 6.2 min: 2.6°C)
Issued (local time): 7 pm Sunday 08 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest