Clifton Beach, Smith Point, Potomac River Sea Conditions and Tide Table

Clifton Beach, Smith Point, 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 06:56 AM and sunset is at 05:49 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Cool air temperatures (max 17°C on Thu morning, min 2°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Mild with light rain (total 9mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Warm air temperatures (max 20°C on Fri afternoon, min 1°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 8°C on Wed afternoon, min -6°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Thu night. Very mild (max 18°C on Fri morning, min 1°C on Fri night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
AM
Wave Height Map
High Tide
6:27PM0.31m
6:45AM0.31m
7:06PM0.31m
7:20AM0.32m
7:47PM0.32m
7:59AM0.33m
8:29PM0.31m
8:41AM0.34m
9:15PM0.31m
9:28AM0.34m
10:05PM0.30m
10:18AM0.34m
11:02PM0.28m
11:15AM0.33m
00:07AM0.27m
12:20PM0.32m
1:18AM0.27m
1:31PM0.31m
2:27AM0.27m
2:43PM0.31m
3:31AM0.29m
3:49PM0.31m
4:28AM0.30m
4:47PM0.32m
5:20AM0.32m
5:40PM0.33m
6:07AM0.34m
6:29PM0.33m
Low Tide
12:00PM-0.07m
00:22AM-0.06m
12:44PM-0.08m
1:00AM-0.06m
1:28PM-0.08m
1:38AM-0.07m
2:13PM-0.07m
2:16AM-0.07m
2:59PM-0.06m
2:58AM-0.06m
3:50PM-0.04m
3:43AM-0.05m
4:47PM-0.02m
4:34AM-0.03m
5:51PM-0.00m
5:37AM-0.01m
7:01PM0.01m
8:09PM-0.00m
8:10AM0.00m
9:12PM-0.02m
9:19AM-0.02m
10:08PM-0.04m
10:20AM-0.05m
10:58PM-0.05m
11:14AM-0.07m
11:45PM-0.05m
12:04PM-0.08m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
cloud
cloud
cloud
clear
part cloud
mod rain
light rain
light rain
part cloud
cloud
part cloud
clear
light rain
light snow
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
light rain
heavy rain
light rain
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
clear
some clouds
some clouds
cloudy
cloudy
cloudy
clear
some clouds
mod rain
light rain
light rain
some clouds
cloudy
some clouds
clear
light rain
light snow
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
light rain
heavy rain
light rain
rain shwrs
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
some clouds
clear
 km/h
10
SW
5
SSW
5
S
15
SW
15
SW
5
WSW
5
SE
10
ESE
10
E
5
WSW
15
SW
5
W
5
N
5
S
5
E
10
NE
15
NNW
20
NW
20
NW
20
NW
20
NW
25
NW
15
NW
5
N
10
S
15
SSW
15
SW
10
SSW
5
S
15
SSE
25
SW
20
WSW
15
NNW
15
NNW
5
WNW
0
SSE
5
S
15
SSE
10
S
20
SSW
15
SSW
20
SSW
20
SW
15
SW
20
N
15
N
 mm 
9
4
1
2
2
1
3
14
2
6
1
max°C
12
14
11
15
16
14
17
12
10
15
20
13
11
13
7
3
1
1
2
2
-2
0
1
-3
4
8
6
9
9
13
18
17
10
10
12
7
13
15
11
17
19
16
18
21
1
6
Moonrise
7:06
7:31
7:55
8:19
8:46
9:16
9:52
10:37
11:32
12:37
1:49
3:03
4:15
5:25
6:31
Moonset
6:12
7:19
8:27
9:37
10:49
12:02
1:17
2:29
3:33
4:27
5:10
5:45
6:15
6:40
7:03
Sunrise
6:56
6:54
6:54
6:52
6:50
6:50
6:48
6:47
6:46
6:45
6:43
6:41
6:41
6:39
6:37
6:35
Sunset
5:49
5:50
5:51
5:52
5:52
5:53
5:54
5:57
5:58
5:59
6:00
6:00
6:01
6:02
6:04
Today's sea temperature in Clifton Beach, Smith Point, Potomac River is
1.3° C
(Statistics for 17 Feb 1981-2005 – mean: 5.3 max: 7.6 min: 3.5°C)
Issued (local time): 12 am Tuesday 17 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest