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 — and sunset is at 07:43 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm air temperatures (max 23°C on Sun afternoon, min 12°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, light winds from the NW by Tue afternoon).

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Fri afternoon. Warm air temperatures (max 21°C on Fri afternoon, min 13°C on Wed afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Warm (max 22°C on Sat afternoon, min 12°C on Sun morning). Winds decreasing (fresh winds from the N on Sat night, calm by Sun night).

Days 11–13 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Warm (max 29°C on Wed afternoon, min 12°C on Fri afternoon). Mainly fresh winds.

Sun
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Fri
2
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
2:03PM0.64m
2:41AM0.76m
3:08PM0.67m
3:48AM0.77m
4:18PM0.72m
4:54AM0.80m
5:22PM0.80m
5:54AM0.83m
6:18PM0.89m
6:47AM0.86m
7:10PM0.98m
7:38AM0.88m
8:00PM1.05m
8:29AM0.88m
8:51PM1.09m
9:20AM0.86m
9:42PM1.10m
10:12AM0.84m
10:35PM1.08m
11:04AM0.81m
11:30PM1.02m
11:58AM0.78m
00:25AM0.95m
Low Tide
8:19PM0.17m
9:10AM0.17m
9:25PM0.15m
10:08AM0.13m
10:30PM0.11m
11:03AM0.09m
11:32PM0.05m
11:57AM0.03m
00:32AM-0.01m
12:48PM-0.03m
1:29AM-0.07m
1:37PM-0.07m
2:23AM-0.11m
2:26PM-0.10m
3:15AM-0.12m
3:14PM-0.10m
4:07AM-0.10m
4:03PM-0.08m
4:59AM-0.06m
4:55PM-0.04m
5:54AM0.00m
5:51PM0.01m
6:54AM0.06m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
cloud
mod rain
rain showers
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
rain showers
light rain
mod rain
rain showers
part cloud
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
rain shwrs
rain shwrs
cloudy
mod rain
rain shwrs
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
rain shwrs
light rain
mod rain
rain shwrs
some clouds
 km/h
25
ENE
20
ESE
25
SE
25
SE
25
SSW
10
WNW
15
SE
10
NNE
20
NE
20
E
10
E
15
E
20
ESE
15
SE
15
SE
25
SE
25
SSW
25
SW
20
N
25
N
30
NNE
20
NNE
5
SE
5
ENE
15
ESE
20
S
20
SSW
20
SW
30
SW
25
SW
25
SW
30
SW
15
W
20
NNE
25
N
20
ENE
 mm 
2
9
1
2
7
1
1
1
7
1
max°C
23
13
16
20
20
19
21
19
16
13
14
14
16
17
20
21
21
19
22
18
12
14
13
13
14
14
19
25
24
23
29
28
21
15
15
13
Moonrise
2:12
2:52
3:26
3:56
4:24
4:51
5:19
5:50
6:26
7:10
8:03
9:05
10:13
Moonset
11:39
12:46
1:56
3:06
4:17
5:30
6:46
8:05
9:25
10:42
11:53
12:52
Sunrise
6:22
6:20
6:20
6:18
6:16
6:16
6:15
6:13
6:13
6:11
6:09
6:09
Sunset
7:43
7:44
7:45
7:45
7:45
7:46
7:47
7:49
7:50
7:51
7:52
7:52
Today's sea temperature in Chesapeake Bay Bridge Tunnel is 14.0 °C (Statistics for 20 Apr 1981-2005 – mean: 14.0 max: 17.7 min: 10.2°C)
Issued (local time): 1 pm Sunday 20 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest