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 — and sunset is at 04:49 PM.

Days 1–4 Weather Summary

A dusting of snow turning to light rain (total 3mm) on Thu morning. Cool air temperatures (max 10°C on Tue night, min 1°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

A light covering of new snow, mostly falling on Fri afternoon. Icy conditions (max 13°C on Sun morning, min -2°C on Fri afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 10°C on Sun afternoon, min -4°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu morning, min -3°C on Fri night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
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
7:08PM0.92m
7:47AM0.76m
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
2:19AM-0.14m
Wave
height (m) 
direction
period (s) 
part cloud
light rain
cloud
cloud
clear
clear
cloud
light snow
light rain
part cloud
part cloud
light snow
light snow
light snow
cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
some clouds
light rain
cloudy
cloudy
clear
clear
cloudy
light snow
light rain
some clouds
some clouds
light snow
light snow
light snow
cloudy
cloudy
cloudy
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
 km/h
5
SSW
15
SSW
15
SSW
10
SW
10
WNW
20
NW
10
NNW
5
ESE
15
S
10
NW
15
N
10
E
10
SE
10
ENE
10
NE
5
NE
10
SSW
15
WNW
20
W
30
WNW
25
WNW
25
WNW
25
WNW
25
NW
20
WNW
15
WNW
15
SSW
10
SW
10
W
15
WNW
10
SSW
15
W
20
NW
15
NW
10
NW
15
NNW
 mm 
1
2
max°C
7
4
5
9
10
8
8
5
5
6
5
-1
0
1
1
2
8
13
10
4
-1
0
-2
1
0
-2
3
4
3
5
5
5
2
4
1
1
Moonrise
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
7:56
Sunrise
7:22
7:24
7:24
7:24
7:24
7:24
7:24
7:26
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): 6 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest