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 06:54 AM and sunset is at 05:47 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Tue afternoon, min -9°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Icy conditions (max 6°C on Sun morning, min -5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Very mild (max 10°C on Tue morning, min 3°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm) at first, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 10°C on Sat morning, min -5°C on Sat night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
1
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
Wave Height Map
High Tide
12:01PM0.84m
00:37AM0.72m
12:39PM0.83m
1:23AM0.70m
1:22PM0.81m
2:15AM0.68m
2:13PM0.80m
3:13AM0.68m
3:13PM0.79m
4:11AM0.69m
4:16PM0.80m
5:07AM0.71m
5:17PM0.82m
5:59AM0.75m
6:14PM0.85m
6:47AM0.80m
7:06PM0.88m
7:33AM0.85m
7:55PM0.91m
8:18AM0.91m
8:42PM0.92m
9:03AM0.96m
9:29PM0.92m
Low Tide
6:44PM0.08m
6:24AM0.04m
7:26PM0.10m
7:06AM0.06m
8:16PM0.13m
7:55AM0.09m
9:15PM0.14m
8:52AM0.10m
10:19PM0.14m
9:59AM0.11m
11:21PM0.12m
11:10AM0.09m
00:18AM0.09m
12:16PM0.05m
1:09AM0.04m
1:15PM0.01m
1:56AM-0.00m
2:10PM-0.03m
2:41AM-0.04m
3:02PM-0.06m
3:24AM-0.07m
3:53PM-0.08m
4:06AM-0.08m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
part cloud
part cloud
part cloud
cloud
mod rain
rain showers
cloud
part cloud
part cloud
part cloud
cloud
light snow
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
some clouds
some clouds
some clouds
cloudy
mod rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
cloudy
light snow
 km/h
20
NW
20
NW
20
NNW
10
NW
5
NNW
10
N
15
NW
20
NW
20
NW
25
NW
20
NW
15
NW
10
WNW
10
SSW
10
SW
15
WNW
15
NW
5
NW
10
SSW
15
SSW
20
SW
10
SW
5
W
5
NW
15
NW
15
NW
5
W
15
S
20
SE
25
W
25
WNW
25
WNW
5
W
20
SSW
15
NW
15
N
 mm 
1.0
9
8
1.0
max°C
-2
0
-6
-5
-4
-4
-3
-1
-4
1
2
-2
3
5
1
6
6
2
7
9
8
10
10
8
7
8
7
8
8
8
1
1
-1
10
5
0
Moonrise
11:59
1:02
2:05
3:06
4:02
4:52
5:34
6:09
6:39
7:06
7:32
Moonset
9:29
9:56
10:28
11:07
11:56
12:54
2:02
3:15
4:30
5:45
7:00
8:15
Sunrise
6:54
6:54
6:52
6:50
6:50
6:48
6:47
6:45
6:43
6:43
6:41
6:39
Sunset
5:47
5:50
5:51
5:52
5:52
5:53
5:54
5:55
5:57
5:58
5:59
6:00
Today's sea temperature in Washington Naval Yard, Anacostia River is 4.2 °C (Statistics for 18 Feb 1981-2005 – mean: 2.5 max: 5.1 min: 0.6°C)
Issued (local time): 12 pm Tuesday 18 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest