Onancock, Onancock Creek, Chesapeake Bay Sea Conditions and Tide Table

Onancock, Onancock Creek, 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 04:45 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Thu night. Cool air temperatures (max 16°C on Fri morning, min 1°C on Fri night). Winds decreasing (strong winds from the SSE on Thu night, calm by Sat morning).

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Icy conditions (max 9°C on Sun afternoon, min -4°C on Sun night). Winds decreasing (strong winds from the NNW on Sun night, calm by Mon night).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Fri afternoon, min 5°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SW by Thu night).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Sat afternoon, min 3°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
11:09PM0.41m
11:31AM0.58m
11:47PM0.41m
12:10PM0.58m
00:25AM0.42m
12:49PM0.57m
1:04AM0.43m
1:26PM0.56m
1:44AM0.43m
2:04PM0.55m
2:24AM0.44m
2:42PM0.53m
3:07AM0.45m
3:22PM0.52m
3:53AM0.46m
4:07PM0.49m
4:44AM0.48m
4:57PM0.46m
5:42AM0.50m
5:57PM0.44m
6:46AM0.53m
7:04PM0.42m
7:53AM0.57m
Low Tide
5:43PM0.02m
5:20AM0.01m
6:19PM0.01m
6:00AM-0.01m
6:53PM-0.00m
6:38AM-0.01m
7:27PM-0.01m
7:16AM-0.01m
8:02PM-0.01m
7:56AM-0.01m
8:40PM-0.02m
8:39AM0.01m
9:21PM-0.02m
9:27AM0.02m
10:05PM-0.03m
10:22AM0.03m
10:54PM-0.04m
11:23AM0.03m
11:46PM-0.05m
12:29PM0.03m
00:41AM-0.06m
1:35PM0.01m
1:38AM-0.08m
Wave
height (m) 
direction
period (s) 
cloud
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
cloudy
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
cloudy
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
clear
 km/h
15
S
40
SSE
40
SSW
45
W
15
WNW
10
NW
10
S
25
SSW
20
W
15
NW
40
NNW
25
N
10
NNW
10
SSW
15
SSW
25
SW
10
NW
15
NNE
5
NW
5
SSE
15
SSW
25
SSW
25
SW
30
SW
20
WSW
15
W
20
NNW
15
NNW
10
N
10
NE
10
ENE
5
SSE
5
NNW
10
NNW
10
NNE
15
ENE
 mm 
11
1
1
1
max°C
13
15
16
8
2
2
4
6
9
9
2
0
1
3
4
4
6
7
7
7
9
12
13
16
18
16
10
9
7
5
5
6
7
8
6
7
Moonrise
7:09
8:01
8:47
9:25
9:58
10:26
10:52
11:16
11:40
12:06
12:36
1:12
Moonset
3:24
4:12
5:07
6:07
7:11
8:16
9:20
10:25
11:30
12:38
1:48
3:02
Sunrise
7:13
7:13
7:13
7:15
7:15
7:15
7:16
7:16
7:16
7:16
7:16
7:16
Sunset
4:45
4:45
4:46
4:46
4:47
4:47
4:49
4:50
4:50
4:51
4:52
4:52
Today's sea temperature in Onancock, Onancock Creek, Chesapeake Bay is
6.6° C
(Statistics for 18 Dec 1981-2005 – mean: 10.3 max: 12.4 min: 7.4°C)
Issued (local time): 6 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest