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 06:35 AM and sunset is at 05:17 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Fri morning. Warm air temperatures (max 26°C on Fri morning, min 25°C on Fri night). Winds increasing (light winds from the SE on Fri afternoon, fresh winds from the ENE by Sun night).

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Tue afternoon. Warm air temperatures (max 25°C on Mon morning, min 24°C on Tue night). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Thu morning). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 25°C on Sun morning, min 24°C on Sun afternoon). Mainly fresh winds.

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
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
4:41PM0.65m
5:23AM0.90m
Low Tide
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
10:46PM-0.09m
Wave
height (m) 
direction
period (s) 
0.4
SSE
4
0.3
SSE
4
0.2
SSE
4
0.2
ENE
2
0.2
ENE
2
0.4
E
3
0.6
ESE
3
0.5
E
3
0.5
E
3
0.6
ENE
4
0.7
ENE
4
0.9
E
4
0.9
ENE
4
0.9
E
4
0.8
ENE
4
0.9
ENE
4
0.9
ENE
4
0.9
NE
4
0.9
NE
4
0.9
ENE
4
0.8
ENE
4
0.7
ENE
4
0.7
ENE
4
0.6
ENE
4
0.5
E
3
0.5
E
3
0.9
ENE
4
0.5
ENE
3
0.6
ENE
3
0.5
ENE
3
0.5
E
3
0.5
E
3
0.6
E
4
0.5
ESE
3
0.6
SSE
4
0.7
SE
4
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
clear
clear
clear
cloud
cloud
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
thunderstorm
clear
thunderstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
rain shwrs
clear
clear
clear
cloudy
cloudy
clear
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
cloudy
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
clear
risk tstorm
clear
risk tstorm
 km/h
15
SE
5
SE
10
ENE
15
ENE
20
ENE
20
E
25
E
25
E
25
ENE
30
ENE
35
ENE
40
E
40
ENE
35
ENE
35
ENE
35
ENE
40
NE
35
ENE
35
ENE
35
ENE
35
ENE
30
NE
35
ENE
30
ENE
25
ENE
25
ENE
35
ENE
30
ENE
30
NE
30
ENE
25
ENE
30
ENE
30
E
30
E
25
ESE
30
ESE
 mm 
2
2
3
1
2
2
3
1
1
2
max°C
26
26
26
25
26
26
26
25
25
25
25
25
25
25
25
25
24
24
24
25
25
24
24
25
25
25
25
25
25
25
24
24
25
25
25
25
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
4:55
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
5:19
5:19
5:20
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:23
Today's sea temperature in Clarence Harbor, Long Island (2) is
27.1° C
(Statistics for 19 Dec 1981-2005 – mean: 25.6 max: 26.8 min: 24.2°C)
Issued (local time): 12 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest