Chesapeake Bay Bridge Tunnel Sea Conditions and Tide Table

Chesapeake Bay Bridge Tunnel 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 07:11 AM and sunset is at 04:50 PM.

Days 1–3 Weather Summary

Heavy rain (total 21mm), heaviest during Thu night. Cool air temperatures (max 16°C on Thu night, min 2°C on Fri night). Winds decreasing (strong winds from the W on Fri afternoon, calm by Fri night).

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Tue afternoon. Icy conditions (max 9°C on Tue night, min -3°C on Sun night). Winds decreasing (strong winds from the N on Sun night, calm by Mon night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 21°C on Fri afternoon, min 5°C on Wed night). Winds decreasing (fresh winds from the SW on Thu night, light winds from the ENE by Fri night).

Days 10–12 Weather Summary

Heavy rain (total 28mm), heaviest during Sun night. Later becoming colder with a dusting of snow on Mon night. Very mild (max 13°C on Sat night, min 1°C on Mon night). Winds increasing (calm on Sat night, near gales from the N by Tue morning).

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
7:36AM0.81m
7:52PM0.58m
8:15AM0.81m
8:30PM0.59m
8:54AM0.80m
9:09PM0.60m
9:31AM0.79m
9:49PM0.61m
10:09AM0.77m
10:29PM0.62m
10:47AM0.75m
11:12PM0.63m
11:27AM0.73m
11:58PM0.65m
12:12PM0.69m
00:49AM0.67m
1:02PM0.65m
1:47AM0.70m
2:02PM0.62m
2:51AM0.75m
3:09PM0.59m
3:58AM0.80m
4:19PM0.59m
Low Tide
2:00PM0.01m
1:41AM-0.01m
2:34PM-0.00m
2:19AM-0.02m
3:08PM-0.01m
2:57AM-0.02m
3:43PM-0.01m
3:37AM-0.01m
4:21PM-0.02m
4:20AM0.01m
5:02PM-0.02m
5:08AM0.02m
5:46PM-0.03m
6:03AM0.04m
6:35PM-0.04m
7:04AM0.04m
7:27PM-0.06m
8:10AM0.03m
8:22PM-0.07m
9:16AM0.01m
9:19PM-0.09m
10:23AM-0.03m
Wave
height (m) 
direction
period (s) 
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
light rain
light rain
light snow
cloud
part cloud
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
heavy rain
light rain
light rain
light snow
cloudy
some clouds
 km/h
40
SW
50
W
20
W
10
SE
20
S
25
SW
20
W
25
NW
35
N
30
N
10
NNE
5
SSW
15
SW
20
SW
15
W
15
NNE
20
N
10
SE
15
S
15
SSW
30
SSW
30
SW
25
W
15
N
10
E
15
E
10
S
15
ENE
25
NE
25
ENE
30
E
20
ESE
35
NNW
55
N
50
N
 mm 
2
3
1
17
5
2
3
max°C
16
10
4
5
7
8
11
11
5
-1
0
5
7
6
9
8
5
7
10
13
15
19
21
18
11
12
13
10
8
8
9
10
6
1
2
Moonrise
7:08
8:00
8:45
9:24
9:57
10:27
10:53
11:18
11:42
12:09
12:39
1:15
Moonset
4:16
5:11
6:11
7:15
8:19
9:23
10:27
11:32
12:39
1:48
3:02
Sunrise
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:16
7:16
7:16
7:16
7:16
Sunset
4:50
4:50
4:51
4:51
4:52
4:52
4:52
4:53
4:53
4:54
4:55
4:55
Today's sea temperature in Chesapeake Bay Bridge Tunnel is
5.9° C
(Statistics for 19 Dec 1981-2005 – mean: 12.8 max: 14.8 min: 9.0°C)
Issued (local time): 12 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest