Baltimore (Chesapeake Bay) Sea Conditions and Tide Table

Baltimore (Chesapeake Bay) 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 06:07 AM and sunset is at 07:57 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Warm air temperatures (max 28°C on Fri afternoon, min 13°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Sat afternoon. Cool air temperatures (max 19°C on Sun night, min 7°C on Sat night). Winds decreasing (fresh winds from the NW on Sat night, calm by Mon night).

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Tue afternoon, min 10°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the N by Wed afternoon).

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Sat afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the NNW on Sat morning, light winds from the NNE by Sat night).

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
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
9:22AM1.87m
9:51PM1.57m
10:13AM1.82m
10:50PM1.55m
11:09AM1.76m
11:52PM1.54m
12:16PM1.70m
00:56AM1.55m
1:31PM1.66m
1:56AM1.57m
2:40PM1.64m
2:53AM1.60m
3:39PM1.63m
3:47AM1.64m
4:27PM1.63m
4:39AM1.69m
5:05PM1.62m
5:26AM1.74m
5:39PM1.62m
6:10AM1.79m
6:12PM1.61m
6:50AM1.82m
6:49PM1.60m
Low Tide
4:53PM1.30m
3:28AM1.31m
5:46PM1.29m
6:39PM1.30m
5:38AM1.33m
7:33PM1.31m
6:52AM1.34m
8:26PM1.34m
8:05AM1.34m
9:16PM1.36m
9:16AM1.35m
10:02PM1.37m
10:23AM1.37m
10:40PM1.38m
11:23AM1.39m
11:13PM1.38m
12:17PM1.41m
11:41PM1.37m
1:09PM1.43m
00:07AM1.37m
1:58PM1.43m
00:34AM1.36m
Wave
height (m) 
direction
period (s) 
part cloud
clear
part cloud
part cloud
part cloud
rain showers
clear
part cloud
rain showers
light rain
heavy rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
some clouds
clear
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
rain shwrs
light rain
heavy rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
 km/h
15
N
20
N
10
NE
10
ESE
15
S
5
SE
25
SW
10
WSW
20
SSW
10
WNW
15
NW
20
NW
20
NNW
10
WNW
20
N
20
NNE
15
NNE
5
WSW
5
NNW
10
S
15
W
30
NNW
30
N
25
N
15
NNW
20
NNW
20
N
25
NNW
25
NW
25
NNW
30
N
25
NNE
10
NNE
15
N
15
N
15
NNW
 mm 
3
1
2
14
max°C
20
23
20
17
20
19
23
28
26
18
15
15
11
18
19
12
16
16
14
20
19
18
19
18
14
19
19
15
17
18
18
20
18
16
19
18
Moonrise
7:55
8:57
10:06
11:16
12:25
1:30
2:33
3:33
4:32
5:31
6:31
7:32
Moonset
12:03
1:01
1:48
2:24
2:53
3:17
3:38
3:58
4:18
4:39
5:02
Sunrise
6:07
6:07
6:05
6:05
6:03
6:01
6:01
6:00
5:58
5:58
5:56
5:56
Sunset
7:57
7:58
7:58
7:59
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
Today's sea temperature in Baltimore (Chesapeake Bay) is 16.0 °C (Statistics for 30 Apr 1981-2005 – mean: 7.8 max: 10.6 min: 4.8°C)
Issued (local time): 1 am Wednesday 30 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest