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 07:22 AM and sunset is at 04:49 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 12°C on Tue night, min -1°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 8mm) on Fri afternoon. Icy conditions (max 7°C on Thu afternoon, min -2°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sun morning. Freeze-thaw conditions (max 8°C on Sun afternoon, min -5°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Tue night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
9:45AM0.70m
9:47PM0.82m
10:20AM0.72m
10:25PM0.82m
10:57AM0.73m
11:08PM0.82m
11:39AM0.76m
11:56PM0.81m
12:27PM0.78m
00:48AM0.79m
1:19PM0.82m
1:45AM0.76m
2:14PM0.85m
2:47AM0.73m
3:13PM0.88m
3:51AM0.72m
4:12PM0.90m
4:54AM0.72m
5:12PM0.92m
5:54AM0.72m
6:11PM0.91m
6:52AM0.74m
Low Tide
3:56PM-0.01m
4:47AM-0.02m
4:37PM-0.01m
5:23AM-0.03m
5:21PM-0.01m
6:00AM-0.04m
6:09PM-0.01m
6:39AM-0.06m
7:01PM-0.00m
7:21AM-0.07m
8:01PM0.00m
8:08AM-0.07m
9:07PM-0.00m
9:00AM-0.07m
10:15PM-0.02m
9:58AM-0.07m
11:22PM-0.05m
11:02AM-0.07m
00:26AM-0.07m
12:13PM-0.07m
1:24AM-0.11m
1:16PM-0.10m
Wave
height (m) 
direction
period (s) 
clear
part cloud
cloud
cloud
cloud
clear
clear
cloud
cloud
rain showers
cloud
cloud
light snow
mod rain
cloud
cloud
cloud
light rain
light rain
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
cloudy
cloudy
rain shwrs
cloudy
cloudy
light snow
mod rain
cloudy
cloudy
cloudy
light rain
light rain
cloudy
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
 km/h
5
NW
10
SSW
15
SSW
10
SSW
10
WSW
10
WNW
20
NW
10
NNW
5
SSE
15
SSW
5
W
10
NE
15
ESE
15
E
15
NE
15
NE
10
ENE
5
ESE
20
S
10
W
15
NW
20
NW
20
NW
20
WNW
25
WNW
20
WNW
15
WNW
10
WNW
5
SW
10
W
15
NW
10
NNW
5
NE
10
NNE
10
N
 mm 
1
7
1
3
max°C
5
6
4
7
11
12
8
8
5
6
7
7
2
3
2
-1
-1
2
6
8
3
1
1
-3
0
0
-1
2
3
4
6
5
1
4
4
Moonrise
9:34
10:06
10:33
10:58
11:22
11:45
12:10
12:39
1:13
1:57
2:52
3:59
Moonset
7:13
8:18
9:24
10:29
11:36
12:44
1:55
3:11
4:29
5:46
6:57
Sunrise
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:26
7:26
7:26
7:26
Sunset
4:49
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:54
4:54
4:55
4:57
Today's sea temperature in Washington Naval Yard, Anacostia River is
5.4° C
(Statistics for 22 Dec 1981-2005 – mean: 6.8 max: 8.9 min: 4.0°C)
Issued (local time): 12 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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