Rockville Centre Sea Conditions and Tide Table

Rockville Centre 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 05:56 AM and sunset is at 07:47 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Wed night. Cool air temperatures (max 15°C on Thu afternoon, min 8°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sat night, min 8°C on Sun morning). Winds increasing (light winds from the W on Sun night, fresh winds from the SSW by Mon night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 17°C on Thu night, min 10°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, light winds from the NW by Tue night).

Days 10–12 Weather Summary

Some drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Fri afternoon, min 9°C on Sun night). Mainly fresh winds.

Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
PM
Wave Height Map
High Tide
6:28AM1.43m
6:52PM1.64m
7:06AM1.43m
7:27PM1.68m
7:43AM1.41m
8:02PM1.68m
8:19AM1.39m
8:37PM1.67m
8:55AM1.36m
9:14PM1.63m
9:31AM1.31m
9:51PM1.57m
10:10AM1.26m
10:30PM1.51m
10:52AM1.21m
11:13PM1.45m
11:40AM1.17m
00:00AM1.40m
12:36PM1.16m
00:53AM1.37m
1:38PM1.20m
1:51AM1.37m
2:39PM1.28m
2:51AM1.39m
3:36PM1.40m
3:49AM1.43m
4:29PM1.55m
4:44AM1.49m
5:19PM1.70m
Low Tide
12:31PM0.21m
1:09AM0.23m
1:06PM0.20m
1:47AM0.22m
1:40PM0.20m
2:23AM0.22m
2:15PM0.22m
3:00AM0.25m
2:50PM0.26m
3:37AM0.29m
3:26PM0.31m
4:16AM0.34m
4:04PM0.37m
4:58AM0.40m
4:45PM0.43m
5:43AM0.44m
5:32PM0.48m
6:34AM0.45m
6:28PM0.52m
7:28AM0.44m
7:33PM0.52m
8:23AM0.39m
8:40PM0.48m
9:16AM0.32m
9:43PM0.39m
10:07AM0.22m
10:42PM0.28m
10:56AM0.13m
Wave
height (m) 
direction
period (s) 
1
ESE
10
1
ESE
10
1.1
ESE
10
1
ESE
10
0.9
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
9
0.6
ESE
9
0.6
ESE
9
0.7
ESE
9
0.7
ESE
10
0.7
ESE
10
0.7
SE
9
0.6
SE
9
0.6
SE
8
1.2
S
4
1.7
S
6
1.8
S
7
1.8
S
7
1.3
S
7
1
S
7
0.9
SSE
7
0.8
SSE
6
0.8
SSE
6
1.4
SSE
6
1.4
SSE
7
1
SSE
7
0.9
SSE
7
0.6
SSE
7
0.6
SSE
7
0.8
W
4
0.6
SSE
6
0.6
NW
3
0.6
SW
4
0.6
NW
3
0.5
SW
5
0.6
S
3
0.4
SE
11
0.4
SE
11
0.6
E
4
0.9
ESE
5
0.9
E
5
0.9
E
5
0.7
E
6
0.5
E
5
0.5
E
5
part cloud
cloud
mod rain
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
cloud
part cloud
part cloud
cloud
rain showers
rain showers
clear
part cloud
clear
part cloud
rain showers
part cloud
clear
cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
some clouds
cloudy
mod rain
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
some clouds
some clouds
cloudy
rain shwrs
rain shwrs
clear
some clouds
clear
some clouds
rain shwrs
some clouds
clear
cloudy
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
 km/h
15
SE
20
SSE
20
SSE
5
WNW
20
NW
20
NW
25
WNW
30
WNW
5
W
15
W
20
SSW
15
NNW
25
WNW
20
WNW
10
W
20
SW
30
S
35
SSW
30
SSW
30
SSW
15
SSW
15
NE
10
ESE
15
S
20
SSE
25
S
35
WNW
30
WNW
30
WNW
15
W
25
W
25
W
20
WNW
25
WNW
25
WNW
20
NW
20
WNW
10
WSW
15
NNE
10
E
20
SE
20
E
20
ENE
15
SE
5
W
10
NNW
20
S
 mm 
10
4
1
2
1
max°C
11
11
10
11
15
14
11
14
13
11
13
14
10
14
13
13
14
13
14
16
16
13
13
14
14
16
17
13
17
16
12
16
16
12
17
15
12
16
15
12
12
11
10
11
10
15
18
Moonrise
6:06
7:10
8:14
9:18
10:19
11:16
12:06
12:49
1:24
1:54
2:20
2:44
3:06
3:29
3:53
Moonset
4:39
5:01
5:25
5:53
6:27
7:07
7:55
8:50
9:51
10:54
11:59
1:05
2:12
3:21
4:32
5:48
Sunrise
5:56
5:54
5:52
5:52
5:50
5:50
5:48
5:47
5:46
5:45
5:43
5:43
5:41
5:41
5:39
5:39
Sunset
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:02
Today's sea temperature in Rockville Centre is
9.7° C
(Statistics for 29 Apr 1981-2005 – mean: 8.4 max: 10.4 min: 6.1°C)
Issued (local time): 1 am Wednesday 29 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest