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 07:13 AM and sunset is at 04:28 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Fri morning. Icy conditions (max 13°C on Thu night, min -1°C on Fri night). Winds increasing (light winds from the ESE on Thu morning, strong winds from the SSE by Thu night).

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 7°C on Sun morning, min -4°C on Sun night). Winds increasing (light winds from the W on Mon night, fresh winds from the SW by Tue morning).

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Freeze-thaw conditions (max 15°C on Fri morning, min -4°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 7°C on Mon morning, min -4°C on Mon night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
9:29AM1.62m
9:56PM1.28m
10:09AM1.64m
10:36PM1.30m
10:48AM1.64m
11:17PM1.31m
11:28AM1.63m
11:58PM1.32m
12:07PM1.61m
00:39AM1.33m
12:46PM1.58m
1:21AM1.35m
1:27PM1.53m
2:05AM1.39m
2:11PM1.49m
2:53AM1.43m
3:01PM1.44m
3:44AM1.49m
3:56PM1.40m
4:38AM1.56m
4:57PM1.37m
5:36AM1.64m
6:01PM1.37m
6:36AM1.73m
Low Tide
4:00PM0.31m
3:43AM0.37m
4:40PM0.29m
4:24AM0.36m
5:19PM0.28m
5:05AM0.36m
5:58PM0.28m
5:46AM0.37m
6:36PM0.28m
6:29AM0.39m
7:14PM0.28m
7:14AM0.41m
7:53PM0.28m
8:02AM0.42m
8:35PM0.28m
8:56AM0.42m
9:20PM0.28m
9:55AM0.41m
10:10PM0.27m
10:58AM0.37m
11:05PM0.26m
12:03PM0.31m
00:03AM0.25m
Wave
height (m) 
direction
period (s) 
clear
clear
rain showers
heavy rain
rain showers
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
light snow
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
light rain
cloud
clear
clear
clear
clear
rain shwrs
heavy rain
rain shwrs
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
light snow
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
light rain
cloudy
clear
clear
 km/h
5
ESE
15
SE
25
S
40
S
40
W
30
W
20
WNW
10
SW
25
SSW
20
WSW
30
WNW
30
WNW
25
NW
15
NW
10
SW
25
SW
25
WSW
25
WNW
20
NW
10
NW
5
NNW
15
SW
15
SSW
20
SSW
25
WSW
25
WNW
20
NW
10
NNW
10
N
0
NNE
5
SE
5
SE
5
NE
15
N
20
NW
25
N
 mm 
7
11
1
4
1
2
max°C
6
9
13
13
6
0
1
2
4
7
4
-2
-2
-2
-1
1
1
4
0
0
-2
1
4
9
15
14
8
5
5
4
5
6
6
7
6
-1
Moonrise
6:15
7:13
8:05
8:49
9:26
9:57
10:23
10:46
11:07
11:29
11:52
12:19
Moonset
3:01
3:48
4:44
5:46
6:51
7:58
9:06
10:13
11:21
12:31
1:44
Sunrise
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:18
7:18
Sunset
4:28
4:29
4:29
4:30
4:30
4:30
4:30
4:31
4:32
4:32
4:34
4:35
Today's sea temperature in Roslyn Heights is
6.1° C
(Statistics for 18 Dec 1981-2005 – mean: 8.2 max: 11.1 min: 6.3°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest