Washington DC Sea Conditions and Tide Table

Washington DC 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 04:47 PM.

Days 1–4 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Icy conditions (max 16°C on Thu night, min -2°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 7°C on Sun afternoon, min -5°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 19°C on Fri morning, min 4°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Sat afternoon, min 1°C on Mon night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
6:59PM0.81m
7:33AM0.69m
7:38PM0.80m
8:13AM0.69m
8:14PM0.80m
8:49AM0.69m
8:49PM0.80m
9:24AM0.69m
9:26PM0.80m
9:59AM0.70m
10:05PM0.80m
10:37AM0.72m
10:49PM0.80m
11:20AM0.74m
11:36PM0.79m
12:08PM0.77m
00:29AM0.77m
1:01PM0.80m
1:28AM0.74m
1:58PM0.83m
2:31AM0.72m
2:57PM0.86m
3:35AM0.70m
Low Tide
1:14PM0.02m
2:17AM-0.00m
1:57PM0.01m
2:58AM0.00m
2:39PM0.01m
3:38AM0.00m
3:19PM0.01m
4:16AM0.00m
4:00PM0.00m
4:53AM-0.00m
4:42PM0.00m
5:29AM-0.01m
5:27PM0.01m
6:07AM-0.02m
6:15PM0.01m
6:46AM-0.03m
7:09PM0.01m
7:29AM-0.04m
8:10PM0.02m
8:16AM-0.05m
9:17PM0.01m
9:09AM-0.05m
10:26PM-0.01m
10:08AM-0.05m
Wave
height (m) 
direction
period (s) 
cloud
heavy rain
mod rain
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
clear
cloudy
heavy rain
mod rain
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
clear
 km/h
5
SE
25
SSE
20
W
25
WNW
10
WNW
5
W
15
S
20
SW
15
W
20
WNW
15
NW
15
NNW
0
NNW
10
S
15
SSW
5
SW
5
WNW
5
NNE
5
N
5
SSE
15
S
15
SSW
15
SW
15
WSW
10
WSW
15
NW
15
N
10
NNW
5
NNE
10
E
10
ESE
5
S
5
WNW
10
N
5
NE
5
E
 mm 
13
6
max°C
11
16
11
3
1
4
5
5
9
7
-1
0
1
1
2
4
7
7
7
5
10
13
14
19
18
15
10
10
6
6
6
4
9
10
6
5
Moonrise
7:19
8:11
8:56
9:34
10:06
10:34
10:58
11:22
11:45
12:10
12:39
1:13
Moonset
3:24
4:12
5:07
6:09
7:13
8:18
9:24
10:29
11:36
12:44
1:55
3:11
Sunrise
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
7:24
7:26
7:26
Sunset
4:47
4:47
4:49
4:49
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
Today's sea temperature in Washington DC is
5.7° C
(Statistics for 18 Dec 1981-2005 – mean: 7.4 max: 10.1 min: 4.7°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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