Mount Vernon Sea Conditions and Tide Table

Mount Vernon 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 07:20 AM and sunset is at 04:49 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Thu night. Icy conditions (max 16°C on Thu night, min -1°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 9°C on Tue night, min -5°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 21°C on Fri morning, min 3°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 35mm), mainly falling on Mon morning. Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 12°C on Sat night, min -1°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
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
Wave Height Map
High Tide
7:16AM0.54m
7:21PM0.64m
7:56AM0.54m
7:57PM0.63m
8:32AM0.54m
8:32PM0.63m
9:07AM0.55m
9:09PM0.63m
9:42AM0.55m
9:48PM0.64m
10:20AM0.57m
10:32PM0.63m
11:03AM0.59m
11:19PM0.62m
11:51AM0.61m
00:12AM0.61m
12:44PM0.63m
1:11AM0.59m
1:41PM0.66m
2:14AM0.57m
2:40PM0.68m
3:18AM0.56m
3:40PM0.70m
Low Tide
1:15PM0.01m
2:16AM0.00m
1:57PM0.01m
2:56AM0.00m
2:37PM0.01m
3:34AM0.00m
3:18PM0.00m
4:11AM-0.00m
4:00PM0.00m
4:47AM-0.01m
4:45PM0.00m
5:25AM-0.02m
5:33PM0.01m
6:04AM-0.02m
6:27PM0.01m
6:47AM-0.03m
7:28PM0.01m
7:34AM-0.04m
8:35PM0.01m
8:27AM-0.04m
9:44PM-0.01m
9:26AM-0.04m
Wave
height (m) 
direction
period (s) 
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
mod rain
heavy rain
light snow
light snow
snow showers
clear
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
some clouds
cloudy
some clouds
rain shwrs
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
mod rain
heavy rain
light snow
light snow
snow shwrs
clear
 km/h
15
WSW
25
WNW
10
WNW
5
S
15
S
15
SW
10
W
20
WNW
20
NNW
15
N
0
NNW
10
S
20
SSW
10
SW
5
W
15
N
5
NNE
10
S
15
SSW
15
SSW
20
SSW
20
WSW
15
WNW
5
N
5
SSW
5
S
5
NNE
15
ENE
10
ENE
10
E
15
ENE
15
ENE
15
NNE
20
N
15
N
 mm 
4
1
8
18
9
max°C
11
4
1
5
6
6
10
8
-1
0
1
1
3
4
9
7
7
4
11
14
15
21
20
12
14
15
12
7
7
4
4
2
1
2
2
Moonrise
7:19
8:11
8:56
9:34
10:06
10:34
10:58
11:22
11:45
12:10
12:39
1:14
Moonset
4:13
5:09
6:10
7:14
8:19
9:24
10:30
11:36
12:44
1:55
3:11
Sunrise
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:24
Sunset
4:49
4:49
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:54
4:55
Today's sea temperature in Mount Vernon is
4.6° C
(Statistics for 19 Dec 1981-2005 – mean: 7.9 max: 10.7 min: 5.0°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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