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 04:59 PM.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 6°C on Thu afternoon, min -15°C on Fri night). Winds decreasing (fresh winds from the NW on Fri night, light winds from the N by Sat night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Air temperatures will be below freezing (max -5°C on Mon morning, min -11°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -11°C on Fri night). Winds increasing (calm on Wed night, strong winds from the NNW by Fri morning).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Mon afternoon, min -11°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, light winds from the NW by Sun night).

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
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
High Tide
1:07PM1.60m
1:38AM1.57m
1:50PM1.54m
2:23AM1.60m
2:37PM1.48m
3:12AM1.62m
3:30PM1.41m
4:07AM1.64m
4:31PM1.34m
5:09AM1.65m
5:39PM1.31m
6:15AM1.68m
6:50PM1.31m
7:23AM1.72m
7:58PM1.35m
8:26AM1.78m
9:01PM1.42m
9:25AM1.83m
9:57PM1.50m
10:19AM1.85m
10:48PM1.58m
11:08AM1.83m
11:36PM1.63m
11:55AM1.78m
00:21AM1.66m
12:39PM1.70m
1:05AM1.66m
1:22PM1.59m
Low Tide
7:23PM0.18m
7:45AM0.28m
8:03PM0.19m
8:35AM0.30m
8:47PM0.22m
9:31AM0.31m
9:37PM0.25m
10:33AM0.33m
10:34PM0.28m
11:42AM0.32m
11:39PM0.30m
12:52PM0.29m
00:47AM0.29m
1:59PM0.24m
1:54AM0.25m
3:00PM0.17m
2:57AM0.19m
3:55PM0.11m
3:55AM0.14m
4:44PM0.07m
4:49AM0.10m
5:29PM0.06m
5:40AM0.10m
6:12PM0.07m
6:28AM0.13m
6:52PM0.12m
7:15AM0.18m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light snow
heavy snow
heavy snow
light snow
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
light snow
heavy snow
mod snow
light snow
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
light snow
heavy snow
heavy snow
light snow
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
cloudy
light snow
heavy snow
mod snow
light snow
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
 km/h
15
WSW
20
W
25
W
25
W
30
NW
20
NNW
20
NNW
10
N
15
NE
20
ENE
30
NE
30
NNE
15
NNW
20
NW
15
WSW
25
WSW
15
W
20
WNW
10
WNW
5
NW
5
NNE
15
NE
35
NNE
40
NNW
40
NW
35
WNW
30
WNW
30
WNW
20
W
20
NW
15
WNW
10
WNW
10
NW
10
NW
15
NW
15
NNW
10
NW
5
WNW
10
WNW
10
W
10
W
5
W
10
WSW
10
WSW
15
WSW
20
W
25
NW
 mm 
max°C
6
2
-1
-1
-10
-11
-10
-10
-10
-8
-6
-5
-5
-10
-7
-6
-6
-5
-4
-6
-5
-5
-5
-5
-7
-8
-6
-6
-8
-6
-4
-5
-4
-3
-6
-7
-4
-5
-3
-1
-2
-2
-1
-1
0
2
0
Moonrise
9:34
9:56
10:21
10:51
11:27
12:14
1:14
2:24
3:42
4:59
6:14
7:26
8:33
9:39
10:43
Moonset
9:14
10:23
11:34
12:48
2:05
3:22
4:34
5:36
6:26
7:06
7:37
8:02
8:24
8:45
9:06
Sunrise
7:11
7:11
7:09
7:09
7:09
7:07
7:07
7:05
7:05
7:03
7:03
7:01
7:01
7:00
6:58
Sunset
4:59
5:00
5:01
5:02
5:04
5:05
5:07
5:07
5:08
5:09
5:12
5:13
5:14
5:15
5:16
5:17
Today's sea temperature in Roslyn Heights is
3.7° C
(Statistics for 22 Jan 1981-2005 – mean: 4.9 max: 7.2 min: 2.4°C)
Issued (local time): 6 pm Thursday 22 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest