Roslyn Heights Sea Conditions and Tide Table

Roslyn Heights 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 07:00 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Icy conditions (max 13°C on Mon night, min -3°C on Tue night). Winds decreasing (strong winds from the S on Mon night, light winds from the WNW by Wed afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Sat afternoon. Cool air temperatures (max 18°C on Sun afternoon, min 3°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 17mm), heaviest on Wed morning. Freeze-thaw conditions (max 18°C on Sun night, min -3°C on Mon night). Winds decreasing (fresh winds from the NW on Mon afternoon, calm by Tue morning).

Days 11–13 Weather Summary

Mild with moderate rain (total 19mm) on Wed night. Becoming colder with a light covering of snow, mostly falling on Sat morning. Freeze-thaw conditions (max 11°C on Wed night, min -2°C on Sat morning). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wed
1
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
AM
Wave Height Map
High Tide
10:18PM1.49m
10:34AM1.60m
10:58PM1.62m
11:16AM1.65m
11:37PM1.74m
11:58AM1.67m
00:18AM1.83m
12:41PM1.66m
1:00AM1.88m
1:25PM1.62m
1:46AM1.88m
2:13PM1.55m
2:35AM1.83m
3:05PM1.46m
3:29AM1.75m
4:04PM1.37m
4:32AM1.66m
5:12PM1.30m
5:43AM1.58m
6:29PM1.29m
6:58AM1.54m
7:43PM1.34m
8:09AM1.54m
8:46PM1.43m
9:09AM1.56m
9:39PM1.53m
10:00AM1.58m
Low Tide
4:23AM0.27m
4:47PM0.19m
5:07AM0.16m
5:24PM0.11m
5:51AM0.08m
6:03PM0.07m
6:35AM0.03m
6:43PM0.06m
7:21AM0.02m
7:26PM0.08m
8:10AM0.05m
8:11PM0.13m
9:03AM0.12m
9:02PM0.21m
10:01AM0.21m
10:01PM0.30m
11:08AM0.30m
11:10PM0.37m
12:21PM0.34m
00:28AM0.41m
1:33PM0.34m
1:46AM0.38m
2:35PM0.30m
2:52AM0.32m
3:27PM0.25m
3:48AM0.25m
4:12PM0.21m
Wave
height (m) 
direction
period (s) 
rain showers
clear
part cloud
clear
cloud
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
cloud
light rain
mod rain
heavy rain
light rain
cloud
cloud
light rain
cloud
cloud
light snow
cloud
cloud
part cloud
light rain
clear
part cloud
cloud
part cloud
cloud
light rain
mod rain
light rain
rain shwrs
clear
some clouds
clear
cloudy
clear
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
light rain
some clouds
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
cloudy
light rain
mod rain
heavy rain
light rain
cloudy
cloudy
light rain
cloudy
cloudy
light snow
cloudy
cloudy
some clouds
light rain
clear
some clouds
cloudy
some clouds
cloudy
light rain
mod rain
light rain
 km/h
35
W
30
W
30
W
20
WNW
15
NW
10
S
10
S
15
SSE
15
SSE
10
S
10
SW
10
SW
10
SW
5
ENE
10
SSE
20
S
25
SSW
25
SW
25
NW
30
NW
35
NNW
20
NNW
5
WNW
20
SSW
20
SSW
20
SSE
20
SSW
15
SSW
15
NE
15
E
5
E
10
NW
10
NW
15
NNW
20
NNE
15
NNE
10
E
0
NE
25
NW
25
NW
25
NW
25
NW
10
NNE
15
SE
15
SSE
30
SSW
35
SSW
 mm 
10
1
2
4
5
8
14
3
2
2
4
6
2
max°C
13
1
4
3
-2
2
0
2
4
4
5
9
8
9
10
8
11
18
18
1
3
1
-1
4
4
5
8
11
11
7
9
7
11
11
0
2
3
2
4
3
-2
3
3
1
5
10
11
Moonrise
6:19
6:42
7:04
7:28
7:55
8:28
9:09
10:00
11:02
12:13
1:27
2:40
3:52
5:00
6:06
Moonset
5:43
6:54
8:07
9:22
10:40
11:59
1:15
2:23
3:19
4:03
4:38
5:06
5:30
5:52
6:12
Sunrise
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:52
6:50
6:48
6:47
6:45
6:43
6:41
6:39
6:37
Sunset
7:00
7:01
7:04
7:05
7:06
7:07
7:07
7:08
7:09
7:10
7:12
7:13
7:14
7:15
7:15
7:16
Today's sea temperature in Roslyn Heights is
3.0° C
(Statistics for 16 Mar 1981-2005 – mean: 3.8 max: 6.1 min: 1.9°C)
Issued (local time): 7 pm Monday 16 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest