Reagan National Airport Sea Conditions and Tide Table

Reagan National Airport 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 07:20 AM and sunset is at 04:47 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Icy conditions (max 15°C on Thu night, min -1°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 8°C on Tue night, min -5°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 20°C on Fri morning, min 3°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 19mm), heaviest on Mon morning giving way to a moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 12°C on Sat night, min -1°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:49AM0.73m
7:54PM0.86m
8:29AM0.73m
8:30PM0.86m
9:05AM0.73m
9:05PM0.86m
9:40AM0.74m
9:42PM0.86m
10:15AM0.75m
10:21PM0.86m
10:53AM0.77m
11:05PM0.86m
11:36AM0.79m
11:52PM0.84m
12:24PM0.82m
00:45AM0.82m
1:17PM0.86m
1:44AM0.79m
2:14PM0.89m
2:47AM0.77m
3:13PM0.92m
3:51AM0.76m
4:13PM0.95m
Low Tide
1:55PM0.02m
2:56AM0.00m
2:37PM0.01m
3:36AM0.00m
3:17PM0.01m
4:14AM0.00m
3:58PM0.00m
4:51AM-0.00m
4:40PM0.00m
5:27AM-0.01m
5:25PM0.01m
6:05AM-0.02m
6:13PM0.01m
6:44AM-0.03m
7:07PM0.02m
7:27AM-0.04m
8:08PM0.02m
8:14AM-0.05m
9:15PM0.01m
9:07AM-0.05m
10:24PM-0.01m
10:06AM-0.05m
Wave
height (m) 
direction
period (s) 
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
heavy rain
mod snow
light snow
snow showers
clear
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
some clouds
cloudy
some clouds
rain shwrs
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light rain
heavy rain
mod snow
light snow
snow shwrs
clear
 km/h
15
W
30
WNW
10
WNW
5
SSW
15
S
20
SW
15
W
20
WNW
15
NW
15
N
0
NW
10
S
20
SSW
10
SW
5
W
15
N
5
NNE
10
S
15
SSW
10
SSW
20
SSW
20
SW
15
WNW
5
N
5
SSW
5
SSW
5
NNE
15
ENE
10
ENE
10
E
15
ENE
15
ENE
15
NNE
20
N
15
N
 mm 
4
1
4
15
max°C
10
4
1
5
6
6
9
8
-2
0
2
1
3
4
8
6
7
4
10
13
14
20
19
11
13
14
12
7
7
5
4
1
1
2
2
Moonrise
7:19
8:11
8:56
9:34
10:06
10:34
10:58
11:22
11:45
12:10
12:39
1:14
Moonset
4:12
5:08
6:09
7:13
8:19
9:24
10:30
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
7:24
7:26
Sunset
4:47
4:49
4:49
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:54
Today's sea temperature in Reagan National Airport is
5.3° C
(Statistics for 19 Dec 1981-2005 – mean: 7.3 max: 10.1 min: 4.2°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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