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 07:11 AM and sunset is at 04:42 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 5°C on Sun afternoon, min -5°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the SSW by Tue afternoon).

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 4mm) on Thu night. Low air temperatures (max 8°C on Wed afternoon, min 1°C on Tue night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Thu afternoon).

Days 7–9 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Fri night, min -3°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the WNW by Sun night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 6°C on Thu afternoon, min -4°C on Mon night). Winds decreasing (strong winds from the N on Tue morning, calm by Wed night).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
7:56AM1.48m
8:40PM1.73m
8:52AM1.46m
9:36PM1.68m
9:48AM1.45m
10:37PM1.63m
10:50AM1.45m
11:38PM1.59m
11:58AM1.45m
00:34AM1.55m
1:05PM1.48m
1:23AM1.53m
2:08PM1.52m
2:06AM1.50m
3:05PM1.57m
2:46AM1.48m
3:55PM1.62m
3:26AM1.45m
4:37PM1.66m
4:08AM1.44m
5:15PM1.68m
4:51AM1.43m
5:51PM1.69m
Low Tide
1:48PM1.18m
4:01AM1.23m
2:52PM1.18m
4:52AM1.22m
3:55PM1.19m
5:43AM1.23m
4:59PM1.21m
6:32AM1.23m
6:06PM1.23m
7:17AM1.22m
7:15PM1.26m
7:57AM1.22m
8:29PM1.30m
8:32AM1.21m
9:43PM1.32m
9:03AM1.20m
10:48PM1.33m
9:34AM1.19m
11:42PM1.33m
10:06AM1.19m
00:28AM1.32m
10:42AM1.19m
Wave
height (m) 
direction
period (s) 
cloud
clear
part cloud
cloud
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light snow
light snow
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloudy
clear
some clouds
cloudy
cloudy
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light snow
light snow
clear
clear
clear
clear
clear
clear
some clouds
cloudy
 km/h
0
NNW
10
SW
25
NNW
30
NNE
20
NNE
10
NNE
5
S
25
SSW
25
SW
35
SSW
35
SSW
15
W
20
NW
5
NNW
15
SE
20
NW
25
NW
10
NW
25
WNW
25
NW
25
NW
30
NW
20
NW
15
WNW
15
SSE
20
SE
20
NNE
40
N
40
NNW
35
NW
20
NW
15
WNW
10
NNW
20
S
10
SSW
 mm 
4
max°C
3
5
4
-4
-3
-3
0
2
3
7
8
8
5
5
4
4
4
2
1
0
-2
0
1
-1
0
0
-1
-1
-1
-3
1
2
2
4
6
Moonrise
7:40
8:55
10:05
11:11
12:14
1:16
2:16
3:16
4:17
5:19
6:20
Moonset
10:10
10:50
11:22
11:49
12:12
12:33
12:53
1:15
1:39
2:07
2:40
3:20
Sunrise
7:11
7:11
7:11
7:13
7:13
7:15
7:16
7:16
7:16
7:18
7:18
7:18
Sunset
4:42
4:42
4:42
4:42
4:42
4:42
4:43
4:43
4:43
4:43
4:44
4:44
Today's sea temperature in Baltimore (Chesapeake Bay) is
6.4° C
(Statistics for 07 Dec 1981-2005 – mean: 7.7 max: 11.0 min: 4.7°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest