Guard Shore, Chesapeake Bay Sea Conditions and Tide Table

Guard Shore, 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 — and sunset is at 04:47 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Thu morning. Icy conditions (max 13°C on Tue night, min -4°C on Thu night). Winds increasing (light winds from the W on Tue afternoon, fresh winds from the SSW by Thu morning).

Days 5–7 Weather Summary

A dusting of snow giving way to moderate rain (total 19mm) heaviest on Fri night. Cool air temperatures (max 12°C on Sun afternoon, min 1°C on Fri afternoon). Winds increasing (light winds from the ESE on Fri afternoon, strong winds from the NW by Mon morning).

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu morning, min -4°C on Mon night). Winds decreasing (strong winds from the WNW on Mon night, light winds from the SSW by Wed afternoon).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Thu afternoon, min -6°C on Thu night). Winds decreasing (strong winds from the NNW on Thu afternoon, calm by Fri night).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
2:15PM0.69m
2:35AM0.55m
2:53PM0.68m
3:18AM0.56m
3:33PM0.65m
4:04AM0.58m
4:18PM0.62m
4:55AM0.60m
5:08PM0.59m
5:53AM0.63m
6:08PM0.55m
6:57AM0.67m
7:15PM0.53m
8:04AM0.72m
8:25PM0.53m
9:07AM0.77m
9:30PM0.55m
10:07AM0.81m
10:30PM0.57m
11:04AM0.84m
11:26PM0.60m
11:58AM0.85m
00:20AM0.62m
12:51PM0.84m
Low Tide
9:08PM-0.02m
9:07AM0.01m
9:49PM-0.02m
9:55AM0.02m
10:33PM-0.03m
10:50AM0.03m
11:22PM-0.04m
11:51AM0.03m
00:14AM-0.05m
12:57PM0.03m
1:09AM-0.06m
2:03PM0.01m
2:06AM-0.08m
3:10PM-0.02m
3:05AM-0.10m
4:15PM-0.06m
4:05AM-0.12m
5:16PM-0.09m
5:05AM-0.15m
6:12PM-0.12m
6:02AM-0.18m
7:03PM-0.14m
Wave
height (m) 
direction
period (s) 
0.6
S
4
0.4
ESE
10
0.7
NNW
3
0.6
NNW
3
0.4
ENE
8
0.7
SSW
3
0.8
S
5
1.1
E
12
1
E
11
0.7
E
10
0.9
E
10
1.1
E
5
1.5
E
7
1.3
E
7
1.1
E
7
1.1
E
12
1
E
12
1
NNW
4
0.7
NW
3
0.8
WNW
4
0.9
WNW
4
0.9
WNW
4
0.7
NW
4
0.4
NW
3
0.2
E
13
0.8
SSW
4
0.8
S
5
0.6
S
5
0.7
NE
6
0.8
NW
3
0.6
NW
3
0.4
ESE
11
0.2
E
11
0.4
SW
3
0.3
ESE
10
0.7
NNE
4
part cloud
part cloud
clear
part cloud
part cloud
rain showers
cloud
part cloud
cloud
light snow
mod rain
cloud
cloud
cloud
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
cloudy
some clouds
cloudy
light snow
mod rain
cloudy
cloudy
cloudy
light rain
light rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
10
WSW
10
W
30
NNW
20
NNW
10
E
30
SSW
20
WNW
30
N
10
NE
10
ESE
15
SE
20
NE
25
ENE
15
ENE
15
SSE
20
S
25
W
40
NW
35
WNW
35
WNW
40
WNW
35
WNW
30
NW
20
NW
10
SSW
25
SW
25
WSW
25
WNW
30
NW
35
NW
30
NW
15
NNW
10
S
20
SW
10
NW
25
N
 mm 
1
10
1
1
7
max°C
11
13
6
6
5
6
9
5
0
2
7
7
6
8
9
12
11
1
2
-2
-2
0
-1
-1
1
3
5
5
-5
-6
-4
-5
-1
2
0
-3
Moonrise
10:26
10:52
11:16
11:40
12:06
12:35
1:11
1:55
2:51
3:58
5:13
Moonset
8:15
9:20
10:25
11:30
12:38
1:48
3:03
4:20
5:37
6:47
7:47
8:35
Sunrise
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:18
7:18
7:18
7:18
7:18
Sunset
4:47
4:47
4:49
4:50
4:50
4:51
4:52
4:52
4:52
4:53
4:54
4:55
Today's sea temperature in Guard Shore, Chesapeake Bay is
6.2° C
(Statistics for 23 Dec 1981-2005 – mean: 9.2 max: 11.5 min: 6.4°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest