Cape Poge, Chappaquiddick Island Sea Conditions and Tide Table

Cape Poge, Chappaquiddick Island 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 07:03 AM and sunset is at 04:14 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Icy conditions (max 13°C on Fri morning, min -4°C on Sun night). Winds decreasing (gales from the S on Fri morning, moderate winds from the WSW by Sat afternoon).

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Tue afternoon. Icy conditions (max 6°C on Tue afternoon, min -3°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the W by Tue afternoon).

Days 7–9 Weather Summary

Moderate rain (total 19mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Fri afternoon, min -4°C on Sat night). Mainly strong winds.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Sun morning). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
11:17AM0.72m
11:56PM0.62m
11:57AM0.72m
00:37AM0.62m
12:36PM0.71m
1:17AM0.62m
1:14PM0.71m
1:57AM0.62m
1:54PM0.70m
2:37AM0.62m
2:36PM0.69m
3:19AM0.62m
3:21PM0.67m
4:03AM0.64m
4:11PM0.66m
4:50AM0.66m
5:06PM0.65m
5:40AM0.68m
6:05PM0.64m
6:33AM0.71m
7:06PM0.64m
7:27AM0.75m
8:08PM0.65m
Low Tide
5:04PM0.03m
5:06AM0.10m
5:44PM0.02m
5:48AM0.09m
6:24PM0.02m
6:30AM0.09m
7:05PM0.01m
7:13AM0.09m
7:47PM0.00m
7:58AM0.08m
8:30PM0.00m
8:45AM0.08m
9:15PM0.00m
9:36AM0.07m
10:03PM0.01m
10:30AM0.05m
10:53PM0.02m
11:26AM0.04m
11:46PM0.02m
12:25PM0.01m
00:42AM0.02m
1:25PM-0.02m
1:39AM0.02m
Wave
height (m) 
direction
period (s) 
1.2
SSE
5
1.4
S
10
1.3
SSE
11
0.7
SSE
11
0.5
SSE
10
0.9
SSW
4
0.9
WSW
4
0.7
W
3
0.9
WNW
4
0.6
NW
3
0.4
WNW
3
0.3
WNW
3
0.2
S
2
0.9
S
4
0.7
W
4
0.7
NW
4
0.4
NW
3
0.2
NNW
2
0.4
SW
2
0.3
WSW
3
0.1
E
10
0.4
SE
3
1.2
SSE
5
0.5
S
8
0.4
W
3
0.6
W
3
0.4
NNW
3
0.4
NW
3
0.4
NW
3
0.3
NW
2
0.1
NW
2
0.2
W
2
0.1
E
11
0.1
E
11
0.1
E
11
0.2
E
2
light rain
light rain
rain showers
clear
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
light rain
light rain
part cloud
clear
clear
part cloud
clear
clear
part cloud
light rain
heavy rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
rain shwrs
clear
cloudy
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
some clouds
clear
clear
some clouds
clear
clear
some clouds
light rain
heavy rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
light rain
 km/h
50
SSE
40
WSW
55
W
30
W
25
WSW
40
SW
40
WSW
35
NW
45
WNW
30
NW
25
WNW
15
NW
25
S
35
SSW
35
WNW
40
NW
25
NW
15
NNW
30
WSW
20
WNW
10
N
30
SSE
45
SSW
25
W
25
W
35
NW
25
NW
25
NNW
20
NNW
20
NW
15
NW
20
WSW
10
NW
5
E
10
ENE
20
NE
 mm 
4
3
1
3
5
2
16
1
1
max°C
13
10
2
1
3
7
6
3
-1
-1
1
0
4
6
5
2
3
1
4
5
3
7
10
8
6
4
-2
0
0
-2
1
2
1
2
2
5
Moonrise
7:03
7:55
8:39
9:15
9:46
10:12
10:34
10:56
11:17
11:40
12:07
12:39
Moonset
3:34
4:30
5:31
6:38
7:45
8:52
10:00
11:08
12:19
1:32
2:50
Sunrise
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
Sunset
4:14
4:14
4:15
4:15
4:15
4:15
4:16
4:17
4:17
4:19
4:20
4:21
Today's sea temperature in Cape Poge, Chappaquiddick Island is
4.9° C
(Statistics for 19 Dec 1981-2005 – mean: 8.4 max: 11.2 min: 6.7°C)
Issued (local time): 12 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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