Lewisetta, Potomac River Sea Conditions and Tide Table

Lewisetta, Potomac River 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 07:16 AM and sunset is at 04:49 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Mon night. Icy conditions (max 8°C on Sun morning, min -2°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu morning. Cool air temperatures (max 13°C on Thu night, min 2°C on Thu morning). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed night).

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Freeze-thaw conditions (max 18°C on Fri morning, min -2°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mild at first with light rain (total 3mm) on Tue morning followed by colder weather and light fall of snow, heaviest on Thu morning. Freeze-thaw conditions (max 4°C on Mon afternoon, min -5°C on Wed morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
1:39PM0.32m
2:00AM0.26m
2:18PM0.31m
2:38AM0.25m
2:56PM0.30m
3:16AM0.25m
3:34PM0.30m
3:56AM0.25m
4:12PM0.29m
4:39AM0.26m
4:54PM0.28m
5:26AM0.27m
5:41PM0.27m
6:18AM0.28m
6:35PM0.25m
7:14AM0.30m
7:35PM0.24m
8:13AM0.31m
8:39PM0.24m
9:13AM0.32m
9:43PM0.25m
10:14AM0.34m
10:45PM0.26m
Low Tide
7:14AM-0.06m
8:06PM-0.03m
7:53AM-0.06m
8:43PM-0.03m
8:33AM-0.07m
9:20PM-0.04m
9:14AM-0.07m
9:58PM-0.04m
9:57AM-0.06m
10:37PM-0.05m
10:46AM-0.06m
11:20PM-0.06m
11:41AM-0.05m
00:06AM-0.07m
12:41PM-0.05m
00:57AM-0.08m
1:46PM-0.05m
1:52AM-0.09m
2:50PM-0.06m
2:50AM-0.10m
3:53PM-0.08m
3:51AM-0.12m
4:52PM-0.09m
4:52AM-0.13m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
light rain
rain showers
cloud
clear
clear
part cloud
cloud
light snow
cloud
part cloud
part cloud
light rain
part cloud
part cloud
light rain
rain showers
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
cloud
cloud
light snow
mod snow
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
light rain
rain shwrs
cloudy
clear
clear
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
light rain
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
cloudy
cloudy
light snow
mod snow
 km/h
5
NNE
15
S
20
SSW
15
WNW
15
NNW
25
NNW
10
N
5
NE
20
SSW
30
SW
25
SW
15
NW
25
NNW
10
NNE
10
SSW
20
SSW
10
SW
10
S
25
SW
25
WSW
25
NNW
15
NE
10
ESE
10
SW
20
NW
25
NW
25
NNW
15
NNW
10
WSW
20
SW
15
NNW
10
WNW
20
N
15
NE
5
SE
10
ESE
 mm 
1
1
1
3
3
2
1
max°C
2
4
5
8
8
1
2
4
4
10
12
12
5
6
5
5
7
13
18
18
10
1
3
6
8
7
2
2
4
4
3
4
1
-4
-4
0
Moonrise
8:05
8:50
9:29
10:02
10:30
10:55
11:19
11:43
12:09
12:38
1:14
1:58
Moonset
5:09
6:09
7:13
8:18
9:23
10:28
11:33
12:41
1:52
3:06
4:24
Sunrise
7:16
7:18
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
Sunset
4:49
4:49
4:50
4:50
4:51
4:52
4:52
4:52
4:53
4:53
4:54
4:55
Today's sea temperature in Lewisetta, Potomac River is
4.7° C
(Statistics for 20 Dec 1981-2005 – mean: 9.0 max: 11.0 min: 6.0°C)
Issued (local time): 6 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest