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 06:07 AM and sunset is at 07:37 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Cool air temperatures (max 16°C on Sat afternoon, min 6°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Wed afternoon. Cool air temperatures (max 15°C on Mon afternoon, min 2°C on Wed night). Winds increasing (light winds from the N on Mon night, fresh winds from the WNW by Wed night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Sat afternoon, min 2°C on Thu morning). Winds decreasing (fresh winds from the W on Thu afternoon, light winds from the NNE by Sat night).

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Very mild (max 17°C on Mon night, min 9°C on Sun morning). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
8:03AM0.91m
8:34PM0.95m
8:47AM0.91m
9:11PM1.01m
9:27AM0.92m
9:46PM1.07m
10:05AM0.92m
10:20PM1.11m
10:42AM0.91m
10:54PM1.14m
11:18AM0.89m
11:28PM1.15m
11:54AM0.87m
00:04AM1.14m
12:32PM0.85m
00:42AM1.13m
1:13PM0.82m
1:24AM1.11m
1:59PM0.80m
2:12AM1.08m
2:55PM0.80m
3:07AM1.06m
3:59PM0.81m
4:11AM1.04m
Low Tide
2:25PM0.28m
2:53AM0.30m
2:56PM0.25m
3:32AM0.25m
3:26PM0.23m
4:08AM0.20m
3:57PM0.21m
4:44AM0.17m
4:28PM0.20m
5:19AM0.15m
5:00PM0.20m
5:55AM0.15m
5:33PM0.21m
6:32AM0.16m
6:07PM0.23m
7:12AM0.19m
6:46PM0.26m
7:57AM0.21m
7:30PM0.28m
8:48AM0.23m
8:24PM0.31m
9:46AM0.24m
9:32PM0.34m
Wave
height (m) 
direction
period (s) 
clear
cloud
cloud
light rain
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
rain showers
clear
clear
clear
clear
cloudy
cloudy
light rain
some clouds
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
rain shwrs
clear
clear
clear
 km/h
15
E
15
SSE
10
S
10
WNW
20
WSW
20
NW
20
W
15
WSW
15
WNW
20
NW
10
WNW
10
ENE
15
S
25
S
20
S
25
S
25
WSW
25
WNW
30
WSW
35
WNW
25
WNW
15
NW
20
NW
15
NNW
15
NW
10
W
5
NNE
10
E
15
SSE
15
SE
15
SSE
15
SSW
15
W
25
NW
25
NNW
20
NNW
 mm 
2.0
3
3
1.0
6
max°C
9
10
9
11
16
12
9
13
13
10
15
14
13
13
10
12
14
9
5
9
8
10
15
13
10
16
14
12
13
11
12
13
17
15
17
14
Moonrise
3:36
4:36
5:36
6:37
7:40
8:45
9:53
11:00
12:04
1:01
1:50
Moonset
4:27
4:46
5:05
5:23
5:43
6:06
6:33
7:06
7:47
8:39
9:42
10:52
Sunrise
6:07
6:05
6:03
6:01
6:01
5:58
5:58
5:56
5:54
5:54
5:52
5:50
Sunset
7:37
7:37
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
Today's sea temperature in Smithtown is 10.3 °C (Statistics for 19 Apr 1981-2005 – mean: 7.1 max: 9.3 min: 5.1°C)
Nearest