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 06:50 AM and sunset is at 05:43 PM.

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed afternoon. Icy conditions (max 4°C on Mon afternoon, min -7°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon morning, light winds from the N by Wed morning).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 3°C on Sat night, min -4°C on Thu morning). Winds decreasing (strong winds from the NW on Thu afternoon, light winds from the WNW by Sat night).

Days 7–9 Weather Summary

Heavy rain (total 32mm), heaviest during Mon morning. Mild temperatures (max 7°C on Sun night, min 3°C on Sun morning). Winds increasing (calm on Sun morning, strong winds from the NNW by Mon afternoon).

Days 10–12 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 19°C on Fri afternoon, min -1°C on Sat morning). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Wed night).

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
3:06PM0.56m
3:34AM0.63m
3:41PM0.52m
4:15AM0.61m
4:21PM0.48m
5:01AM0.59m
5:08PM0.45m
5:58AM0.58m
6:07PM0.43m
7:08AM0.58m
7:20PM0.43m
8:19AM0.61m
8:32PM0.47m
9:20AM0.65m
9:32PM0.52m
10:10AM0.71m
10:23PM0.59m
10:56AM0.76m
11:11PM0.66m
11:41AM0.79m
11:57PM0.72m
12:25PM0.80m
00:44AM0.77m
Low Tide
9:43AM0.01m
9:49PM-0.01m
10:26AM0.04m
10:26PM0.02m
11:15AM0.08m
11:11PM0.05m
12:11PM0.10m
00:04AM0.06m
1:11PM0.12m
1:05AM0.06m
2:13PM0.11m
2:08AM0.05m
3:15PM0.09m
3:11AM0.02m
4:11PM0.05m
4:11AM-0.02m
5:02PM-0.01m
5:05AM-0.08m
5:47PM-0.06m
5:56AM-0.12m
6:30PM-0.11m
6:45AM-0.15m
7:12PM-0.14m
Wave
height (m) 
direction
period (s) 
1
WNW
4
0.6
SE
9
0.5
SE
8
0.6
SE
8
0.5
SE
7
0.5
SE
7
0.4
SE
6
0.4
SE
8
0.7
NE
4
0.8
SE
7
1
SE
8
1
NW
4
0.9
NNW
4
0.8
NW
4
0.6
NNW
3
0.4
NE
6
0.3
W
2
0.7
SSW
4
0.4
SSW
4
0.4
ESE
9
0.3
ESE
9
1.1
ENE
4
1.8
SE
8
1.2
SE
8
0.8
ESE
8
1.1
SE
10
0.9
ESE
10
0.9
ESE
10
0.8
ESE
10
0.4
ESE
10
0.4
ESE
10
1
S
4
1.3
S
5
1.1
SSE
6
0.9
SSE
6
0.9
SSE
6
clear
clear
clear
part cloud
clear
part cloud
cloud
mod snow
mod snow
cloud
cloud
part cloud
part cloud
clear
clear
clear
cloud
part cloud
clear
part cloud
light rain
heavy rain
mod rain
cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
light snow
clear
clear
clear
some clouds
clear
some clouds
cloudy
mod snow
mod snow
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
clear
some clouds
light rain
heavy rain
mod rain
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
light snow
 km/h
35
WNW
20
WNW
20
NW
30
NNW
25
NW
20
N
15
NNW
15
N
20
NNE
30
NNW
40
NW
40
NW
40
NW
35
NW
25
NNW
20
NW
20
SW
20
SW
0
WNW
15
SSW
10
SSE
35
NE
45
NNW
35
NW
15
WSW
20
WSW
25
WNW
35
WNW
20
WNW
15
NNW
20
S
25
S
35
SSW
30
SW
20
SW
30
N
 mm 
4
22
6
1.0
4
max°C
2
4
2
-4
0
-3
-5
-6
-5
-3
-1
-2
-1
2
0
-1
1
3
4
5
7
5
4
5
5
4
5
6
8
6
8
12
12
17
19
8
Moonrise
10:51
11:51
12:53
1:55
2:56
3:53
4:42
5:25
6:01
6:32
7:01
Moonset
9:02
9:26
9:53
10:26
11:06
11:55
12:53
2:00
3:12
4:26
5:41
6:55
Sunrise
6:50
6:48
6:47
6:46
6:45
6:43
6:41
6:41
6:39
6:37
6:37
6:35
Sunset
5:43
5:45
5:45
5:46
5:47
5:49
5:50
5:51
5:52
5:52
5:53
5:54
Today's sea temperature in Guard Shore, Chesapeake Bay is 4.2 °C (Statistics for 17 Feb 1981-2005 – mean: 5.8 max: 9.1 min: 2.8°C)
Issued (local time): 6 am Monday 17 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest