Clarence Harbour, Long Island Sea Conditions and Tide Table

Clarence Harbour, Long Island 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 05:20 PM.

Days 1–4 Weather Summary

Heavy rain (total 47mm), heaviest during Fri night. Warm air temperatures (max 27°C on Thu afternoon, min 23°C on Fri night). Mainly fresh winds.

Days 5–7 Weather Summary

Heavy rain (total 66mm), heaviest during Tue night. Warm air temperatures (max 26°C on Sun night, min 23°C on Tue night). Winds decreasing (strong winds from the ENE on Mon night, moderate winds from the ESE by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 44mm), heaviest during Wed night. Warm (max 26°C on Thu morning, min 23°C on Wed afternoon). Winds decreasing (strong winds from the NE on Wed night, moderate winds from the N by Thu morning).

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Sun afternoon. Warm (max 26°C on Sun morning, min 25°C on Sat afternoon). Mainly fresh winds.

Days 14–17 Weather Summary

Heavy rain (total 32mm), heaviest during Fri night. Warm (max 26°C on Tue afternoon, min 25°C on Tue night). Winds increasing (calm on Wed night, strong winds from the NE by Fri afternoon).

Thu
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:25PM0.94m
10:46AM1.09m
11:07PM0.91m
11:26AM1.06m
11:52PM0.90m
12:10PM1.03m
00:42AM0.90m
12:58PM1.00m
1:36AM0.91m
1:50PM0.98m
2:32AM0.94m
2:45PM0.98m
3:27AM0.99m
3:42PM0.98m
4:21AM1.05m
4:37PM0.98m
5:12AM1.12m
5:30PM1.00m
6:02AM1.18m
6:22PM1.01m
6:52AM1.23m
7:14PM1.02m
7:42AM1.27m
8:05PM1.02m
8:33AM1.28m
8:56PM1.02m
9:26AM1.27m
Low Tide
4:39PM0.35m
4:21AM0.34m
5:20PM0.38m
5:02AM0.37m
6:03PM0.40m
5:48AM0.41m
6:48PM0.41m
6:40AM0.43m
7:35PM0.41m
7:38AM0.45m
8:23PM0.39m
8:40AM0.44m
9:12PM0.37m
9:43AM0.41m
10:00PM0.33m
10:42AM0.36m
10:48PM0.28m
11:38AM0.31m
11:36PM0.24m
12:32PM0.26m
00:25AM0.19m
1:23PM0.21m
1:14AM0.16m
2:15PM0.18m
2:04AM0.13m
3:07PM0.17m
2:56AM0.12m
3:59PM0.17m
Wave
Height (m)
Direction
Period (s)
0.1
S
2
0.1
S
2
0.2
WSW
2
0.3
SW
2
0.2
W
2
0.2
N
2
0.2
NNE
2
0.4
NE
2
0.4
NE
3
0.4
NE
3
0.4
ENE
3
0.4
ENE
3
0.5
E
3
0.6
ENE
3
0.6
ENE
3
0.5
E
3
0.5
E
3
0.2
ENE
2
0.5
E
3
0.5
NE
3
0.5
N
3
0.4
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.4
ENE
3
0.4
NE
3
0.4
NE
2
0.4
NE
2
0.3
NE
2
0.1
NE
2
0.1
NE
2
0.2
ENE
2
0.3
ENE
3
0.4
ENE
3
0.4
ENE
3
0.2
ENE
2
0.1
NE
2
0
E
2
0.1
NW
2
0
W
2
0
W
2
0.1
W
2
0.4
NE
3
0.6
NE
3
0.6
ENE
3
0.5
E
3
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
light rain
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
rain showers
rain showers
rain showers
risk tstorm
mod rain
risk tstorm
mod rain
risk tstorm
light rain
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
rain shwrs
rain shwrs
rain shwrs
km/h
10
SW
15
SSW
20
W
20
WSW
15
SSW
15
N
20
NNE
25
NE
25
NE
30
NE
35
NE
35
NE
35
ENE
45
ENE
45
ENE
40
ENE
40
ENE
25
ENE
40
ENE
40
NE
40
NNW
30
NNE
40
NNE
35
NNE
35
NNE
30
NE
25
NE
25
NE
25
NE
20
NE
20
NNE
15
NNE
20
NE
25
ENE
30
ENE
30
NE
20
NE
15
NNE
10
WNW
15
NW
5
N
5
W
15
WNW
30
NNE
40
NNE
40
NE
40
ENE
 mm
1
6
5
10
22
1
2
—
—
1
3
—
2
1
—
4
32
23
8
22
—
2
4
2
3
3
—
2
4
—
3
1
2
2
1
—
—
—
—
—
—
—
3
7
1
3
12
max °C
27
27
26
26
26
26
25
25
26
25
26
26
26
26
26
26
25
24
23
25
26
26
26
26
26
26
26
25
25
26
26
26
26
26
26
26
26
25
25
25
25
25
25
25
25
25
25
Moonrise
—
—
10:04
—
—
10:48
—
—
11:28
—
—
12:04
—
—
12:38
—
—
1:10
—
—
1:43
—
—
2:16
—
—
2:53
—
—
—
3:34
—
—
4:21
—
—
5:17
—
—
6:20
—
—
7:29
—
—
8:39
—
Moonset
7:53
—
—
8:47
—
—
—
9:41
—
—
10:35
—
—
11:28
—
—
—
12:21
—
—
1:14
—
—
2:09
—
—
3:06
—
—
4:07
—
—
5:13
—
—
6:22
—
—
7:32
—
—
8:40
—
—
9:40
—
—
Sunrise
—
—
6:16
—
—
6:16
—
—
6:16
—
—
6:18
—
—
6:18
—
—
6:18
—
—
6:20
—
—
6:20
—
—
6:20
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:24
—
—
6:24
—
—
6:24
—
—
Sunset
5:20
—
—
5:19
—
—
5:19
—
—
5:19
—
—
5:19
—
—
5:17
—
—
5:17
—
—
5:17
—
—
5:17
—
—
5:16
—
—
5:16
—
—
5:16
—
—
5:16
—
—
5:16
—
—
5:16
—
—
5:16
—
Today's sea temperature in Clarence Harbour, Long Island is
28.7°C
(Statistics for 12 Nov 1981-2005 – mean: 27.1 max: 28.4 min: 26.0°C)
Issued (local time): 6 pm Thursday 12 Nov 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest