Cape Henlopen Bay Sea Conditions and Tide Table

Cape Henlopen 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 07:20 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Very warm air temperatures (max 30°C on Thu afternoon, min 21°C on Fri morning). Winds increasing (calm on Tue afternoon, fresh winds from the SSW by Wed night).

Days 5–7 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Warm air temperatures (max 23°C on Fri afternoon, min 20°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 30°C on Wed afternoon, min 20°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Sat night. Warm (max 33°C on Sat afternoon, min 17°C on Sun morning). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the N by Sun morning).

Days 14–17 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 16°C on Mon morning). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:11PM1.59m
7:39AM1.31m
8:04PM1.61m
8:29AM1.41m
8:51PM1.59m
9:15AM1.48m
9:36PM1.54m
9:58AM1.52m
10:18PM1.47m
10:39AM1.53m
11:00PM1.38m
11:20AM1.51m
11:41PM1.28m
12:02PM1.48m
00:23AM1.19m
12:46PM1.43m
1:08AM1.10m
1:35PM1.37m
1:59AM1.04m
2:30PM1.33m
2:56AM1.00m
3:30PM1.31m
3:57AM1.00m
4:30PM1.32m
4:57AM1.04m
5:26PM1.35m
5:51AM1.10m
6:16PM1.40m
Low Tide
12:35PM0.08m
1:32AM0.07m
1:33PM0.02m
2:18AM0.02m
2:27PM-0.01m
3:02AM-0.01m
3:17PM-0.02m
3:43AM-0.01m
4:05PM-0.00m
4:22AM0.02m
4:52PM0.04m
5:01AM0.07m
5:38PM0.10m
5:41AM0.14m
6:26PM0.18m
6:22AM0.21m
7:16PM0.26m
7:07AM0.28m
8:12PM0.33m
7:57AM0.33m
9:13PM0.37m
8:54AM0.36m
10:15PM0.38m
9:55AM0.36m
11:12PM0.36m
10:54AM0.32m
00:00AM0.31m
11:48AM0.27m
Wave
Height (m)
Direction
Period (s)
0.4
ESE
9
0.6
SE
5
0.5
E
10
1
S
4
1
S
5
0.7
SSW
4
0.6
S
6
0.7
SSE
6
0.8
N
4
0.6
E
4
0.5
SE
5
0.4
SE
9
0.4
SE
9
0.6
SE
3
0.5
SE
10
0.6
SE
5
0.8
SE
5
0.6
ESE
9
0.6
ESE
9
0.4
ESE
6
0.4
ESE
5
0.5
ESE
6
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.5
ESE
6
0.9
ENE
5
0.8
E
5
0.7
E
6
0.6
E
6
0.7
E
6
0.6
SSE
4
0.5
SE
5
0.4
SSE
5
0.6
NNE
3
0.9
N
4
0.6
E
5
0.6
E
6
0.8
E
5
0.9
E
7
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
1
ESE
8
1.3
ESE
7
1.3
ESE
8
1.4
ESE
9
clear
clear
clear
clear
clear
clear
clear
light rain
part cloud
clear
clear
clear
clear
cloud
light rain
mod rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
light rain
some clouds
clear
clear
clear
clear
cloudy
light rain
mod rain
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
risk tstorm
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
km/h
15
SSE
20
SSW
20
SSW
30
S
35
SSW
25
WSW
20
NNW
20
WNW
25
N
20
NNW
15
NNE
10
E
20
SE
20
SE
15
SE
25
SE
15
SE
15
NE
10
E
5
NE
10
ESE
15
ESE
10
SW
10
SW
5
SE
20
NNE
25
NE
20
E
20
SSE
15
SW
15
SSW
15
WSW
15
WSW
10
SSE
25
N
30
N
10
N
20
NNE
25
NNE
15
ENE
10
ENE
15
E
15
ESE
20
E
25
E
25
E
20
E
 mm
2
1
7
12
1
max °C
25
24
25
28
24
27
30
25
22
23
23
22
23
23
23
21
23
23
23
23
23
24
24
27
30
29
21
21
21
26
32
29
29
33
23
17
21
20
18
19
19
19
20
19
20
21
21
Moonrise
4:45
5:57
7:06
8:13
9:19
10:25
11:30
12:33
1:33
2:28
3:16
3:57
4:32
5:02
5:28
Moonset
6:03
6:33
6:59
7:23
7:47
8:12
8:39
9:11
9:48
10:32
11:22
12:19
1:20
2:23
3:27
Sunrise
6:35
6:35
6:37
6:37
6:39
6:39
6:41
6:41
6:43
6:43
6:43
6:45
6:46
6:47
6:48
Sunset
7:20
7:17
7:16
7:15
7:14
7:12
7:09
7:08
7:07
7:06
7:04
7:01
7:00
6:59
6:58
6:55
Today's sea temperature in Cape Henlopen Bay is
24.9°C
(Statistics for 08 Sep 1981-2005 – mean: 22.2 max: 24.3 min: 20.0°C)
Issued (local time): 1 pm Tuesday 08 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest