Washington Naval Yard, Anacostia River Sea Conditions and Tide Table

Washington Naval Yard, Anacostia 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 06:50 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Mild with light rain (total 3mm) on Sun morning. Becoming colder with a light covering of snow, mostly falling on Sun afternoon. Icy conditions (max 4°C on Mon afternoon, min -5°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow giving way to moderate rain (total 13mm) heaviest on Thu morning. Cool air temperatures (max 14°C on Thu afternoon, min 1°C on Thu morning). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm by Fri night).

Days 7–9 Weather Summary

Mostly dry. Freeze-thaw conditions (max 15°C on Sun afternoon, min -3°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 19°C on Wed afternoon, min 0°C on Tue morning). Wind will be generally light.

Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Mon
9
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
PM
Wave Height Map
High Tide
11:31AM0.96m
00:08AM0.80m
12:21PM0.95m
1:06AM0.77m
1:19PM0.92m
2:10AM0.75m
2:25PM0.89m
3:18AM0.75m
3:36PM0.87m
4:25AM0.77m
4:46PM0.87m
5:27AM0.80m
5:51PM0.88m
6:24AM0.84m
6:49PM0.90m
7:16AM0.88m
7:41PM0.91m
8:04AM0.91m
8:30PM0.91m
8:50AM0.94m
9:15PM0.90m
9:33AM0.95m
9:59PM0.88m
10:14AM0.95m
10:42PM0.85m
10:53AM0.94m
11:26PM0.81m
11:32AM0.92m
Low Tide
6:38PM-0.00m
6:25AM-0.01m
7:36PM0.02m
7:19AM0.02m
8:39PM0.04m
8:24AM0.05m
9:45PM0.05m
9:38AM0.06m
10:50PM0.05m
10:51AM0.04m
11:50PM0.02m
11:57AM0.00m
00:45AM-0.01m
12:57PM-0.04m
1:36AM-0.04m
1:52PM-0.07m
2:23AM-0.05m
2:43PM-0.09m
3:06AM-0.05m
3:30PM-0.08m
3:46AM-0.04m
4:16PM-0.06m
4:23AM-0.01m
5:00PM-0.02m
4:56AM0.02m
5:42PM0.02m
5:27AM0.05m
6:23PM0.07m
Wave
height (m) 
direction
period (s) 
light snow
light snow
light snow
cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light snow
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
part cloud
part cloud
light snow
light snow
light snow
cloudy
cloudy
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light snow
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
light rain
some clouds
some clouds
 km/h
5
NE
10
N
20
NNW
30
NW
25
NW
20
NW
20
NW
10
WNW
15
S
20
SW
20
W
5
NE
15
E
10
SE
30
SW
25
WNW
20
WNW
0
NW
15
SSW
15
S
10
SSW
5
WNW
15
NNW
15
NNE
15
NE
10
E
10
SE
10
SE
15
SE
10
S
20
SW
20
SW
10
WSW
10
NNE
0
W
10
S
10
SW
10
WSW
5
WNW
5
SSW
15
SW
15
SSW
20
SW
20
SW
15
NW
15
NNW
20
NNW
 mm 
3
7
5
1
3
max°C
2
1
1
3
4
0
0
3
2
11
13
7
2
14
14
6
6
3
9
11
7
14
15
5
-2
0
-2
5
7
4
16
19
16
17
18
15
23
25
21
23
25
20
23
24
5
8
10
Moonrise
9:14
9:50
10:34
11:29
12:34
1:46
3:00
4:13
5:23
6:30
7:35
8:39
9:42
10:45
12:48
Moonset
12:03
1:18
2:29
3:33
4:27
5:10
5:45
6:14
6:39
7:02
7:24
7:47
8:12
9:40
10:13
Sunrise
6:50
6:48
6:47
6:45
6:43
6:43
6:41
6:39
6:37
6:37
6:35
6:33
6:31
6:31
7:28
6:28
Sunset
5:52
5:53
5:54
5:55
5:57
5:58
5:59
6:00
6:00
6:01
6:02
6:04
6:05
6:06
7:07
6:08
Today's sea temperature in Washington Naval Yard, Anacostia River is
3.3° C
(Statistics for 22 Feb 1981-2005 – mean: 2.6 max: 5.1 min: 1.0°C)
Issued (local time): 6 am Sunday 22 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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