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 — and sunset is at 04:45 PM.

Days 1–4 Weather Summary

Mostly dry. Icy conditions (max 6°C on Sun afternoon, min -3°C on Mon morning). Winds decreasing (fresh winds from the N on Sun night, calm by Tue morning).

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Icy conditions (max 9°C on Wed afternoon, min 0°C on Tue afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Thu afternoon).

Days 8–10 Weather Summary

Drizzle on Fri night followed by colder weather and a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 4°C on Fri afternoon, min -7°C on Sat night). Winds increasing (light winds from the N on Fri night, strong winds from the NW by Sat afternoon).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 11°C on Thu afternoon, min -5°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the SW by Tue morning).

Sat
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
2:11PM0.42m
2:38AM0.35m
3:07PM0.40m
3:34AM0.34m
4:04PM0.37m
4:32AM0.32m
5:02PM0.35m
5:31AM0.31m
5:59PM0.33m
6:32AM0.30m
6:56PM0.30m
7:32AM0.30m
7:51PM0.28m
8:29AM0.31m
8:45PM0.27m
9:21AM0.31m
9:37PM0.26m
10:09AM0.32m
10:27PM0.25m
10:53AM0.33m
11:14PM0.25m
11:36AM0.33m
11:59PM0.25m
12:18PM0.32m
Low Tide
8:45PM-0.06m
8:49AM-0.09m
9:41PM-0.05m
9:47AM-0.08m
10:38PM-0.04m
10:46AM-0.06m
11:34PM-0.03m
11:47AM-0.04m
00:30AM-0.03m
12:49PM-0.02m
1:23AM-0.03m
1:52PM-0.01m
2:13AM-0.03m
2:52PM-0.01m
3:01AM-0.03m
3:49PM-0.01m
3:46AM-0.03m
4:41PM-0.02m
4:29AM-0.04m
5:27PM-0.02m
5:12AM-0.04m
6:10PM-0.03m
5:53AM-0.05m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
clear
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
mod rain
cloud
cloud
rain showers
cloud
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
clear
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
mod rain
cloudy
cloudy
rain shwrs
cloudy
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
10
WNW
10
NW
5
NNE
10
SW
10
NW
35
NNE
25
NNE
15
NNE
0
N
20
SSW
25
SW
35
SSW
30
SW
20
WSW
15
NNW
5
N
20
NE
15
NNE
15
N
5
N
10
NE
10
NNE
45
WNW
30
WNW
25
W
15
WSW
30
W
35
WNW
20
NW
10
NW
15
SW
20
SSW
15
SW
15
SW
20
SSW
15
SSW
 mm 
9
1
max°C
4
4
5
6
5
-3
-1
-2
2
3
2
8
9
8
6
7
6
3
4
3
3
2
-4
0
0
-2
-3
-4
-5
-2
-1
-1
3
6
5
9
Moonrise
6:29
7:44
8:58
10:08
11:13
12:15
1:15
2:15
3:14
4:15
5:16
6:16
Moonset
10:07
10:48
11:20
11:48
12:11
12:33
12:55
1:17
1:42
2:11
2:45
Sunrise
7:07
7:09
7:09
7:09
7:11
7:11
7:13
7:13
7:13
7:15
7:15
7:16
Sunset
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:45
4:46
4:46
4:46
4:47
Today's sea temperature in Lewisetta, Potomac River is
8.8° C
(Statistics for 06 Dec 1981-2005 – mean: 10.7 max: 14.2 min: 8.1°C)
Issued (local time): 6 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest