Clarence Harbor, Long Island (2) Sea Conditions and Tide Table

Clarence Harbor, Long Island (2) 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 05:17 PM.

Days 1–4 Weather Summary

Moderate rain (total 17mm), heaviest on Sun morning. Warm air temperatures (max 26°C on Thu afternoon, min 25°C on Fri afternoon). Winds decreasing (fresh winds from the ESE on Thu night, calm by Fri night).

Days 5–7 Weather Summary

Moderate rain (total 17mm), heaviest on Mon night. Warm air temperatures (max 25°C on Sun afternoon, min 24°C on Mon night). Mainly strong winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 25°C on Fri morning, min 23°C on Thu night). Mainly strong winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Tue afternoon, min 23°C on Sun night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:33PM0.65m
7:59AM0.84m
8:14PM0.65m
8:36AM0.85m
8:53PM0.66m
9:13AM0.85m
9:32PM0.66m
9:49AM0.85m
10:12PM0.66m
10:27AM0.84m
10:53PM0.67m
11:07AM0.81m
11:37PM0.68m
11:50AM0.78m
00:24AM0.71m
12:39PM0.74m
1:17AM0.73m
1:33PM0.70m
2:15AM0.77m
2:33PM0.67m
3:17AM0.81m
3:36PM0.65m
4:20AM0.85m
Low Tide
1:49PM0.05m
1:29AM0.02m
2:30PM0.04m
2:08AM0.01m
3:08PM0.04m
2:47AM0.02m
3:46PM0.03m
3:26AM0.02m
4:22PM0.03m
4:07AM0.03m
4:59PM0.02m
4:50AM0.04m
5:37PM0.02m
5:38AM0.05m
6:18PM0.01m
6:32AM0.06m
7:02PM-0.00m
7:33AM0.06m
7:52PM-0.02m
8:39AM0.05m
8:47PM-0.04m
9:48AM0.03m
9:45PM-0.06m
10:56AM-0.00m
Wave
height (m) 
direction
period (s) 
0.6
SE
4
0.7
SE
4
0.5
SSE
4
0.3
SSE
4
0.2
SSE
4
0.2
E
9
0.2
ENE
2
0.3
E
2
0.3
ESE
3
0.5
E
3
0.5
E
3
0.6
ENE
4
0.7
ENE
4
0.8
ENE
4
1.1
E
4
1
E
4
0.9
ENE
4
1
ENE
4
0.9
ENE
4
1
ENE
4
0.9
NE
4
0.9
ENE
4
0.9
ENE
4
0.8
ENE
4
0.7
NE
4
0.6
NE
3
0.4
ENE
3
0.5
NE
3
0.4
NE
3
0.3
NE
2
0.3
NE
2
0.4
NE
3
0.2
E
2
0.1
E
2
0.2
E
2
0.3
ESE
3
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
clear
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
ESE
30
ESE
20
SE
10
SSE
5
ESE
15
ENE
20
ENE
20
E
20
E
25
E
25
ENE
30
ENE
30
ENE
40
ENE
45
ENE
40
ENE
40
ENE
40
NE
40
ENE
40
NE
40
ENE
40
NE
35
ENE
35
ENE
30
NE
30
NE
25
NE
25
NE
20
NE
20
NE
20
NE
20
NE
15
E
15
E
20
E
20
ESE
 mm 
2
2
3
3
3
4
5
5
3
3
1
max°C
26
26
26
26
26
25
25
25
25
25
25
25
25
25
24
25
24
24
24
24
24
24
24
25
24
24
24
24
24
24
24
23
24
24
24
24
Moonrise
6:19
7:12
8:00
8:45
9:25
10:02
10:36
11:09
11:43
12:18
12:57
1:42
Moonset
4:05
4:55
5:49
6:46
7:43
8:39
9:35
10:31
11:26
12:24
1:24
2:29
Sunrise
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:37
6:39
6:39
6:39
6:39
Sunset
5:17
5:17
5:19
5:19
5:20
5:20
5:21
5:21
5:22
5:22
5:22
5:23
Today's sea temperature in Clarence Harbor, Long Island (2) is
27.2° C
(Statistics for 18 Dec 1981-2005 – mean: 25.6 max: 26.9 min: 24.2°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest