Chatham, Cape Cod Sea Conditions and Tide Table

Chatham, Cape Cod 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 06:11 AM and sunset is at 07:02 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Warm air temperatures (max 21°C on Sat night, min 14°C on Sun morning). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Tue afternoon, min 17°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Sat afternoon, min 18°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Sun morning, min 17°C on Sun night). Wind will be generally light.

Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
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
2:53PM1.74m
3:13AM1.67m
3:27PM1.76m
3:52AM1.62m
4:05PM1.76m
4:35AM1.55m
4:48PM1.76m
5:22AM1.49m
5:36PM1.76m
6:15AM1.44m
6:30PM1.76m
7:14AM1.41m
7:29PM1.78m
8:17AM1.42m
8:33PM1.82m
9:19AM1.48m
9:34PM1.89m
10:16AM1.59m
10:32PM1.98m
11:06AM1.73m
11:25PM2.05m
11:54AM1.87m
00:16AM2.09m
Low Tide
9:05AM0.22m
9:25PM0.20m
9:37AM0.28m
10:05PM0.21m
10:10AM0.33m
10:49PM0.24m
10:45AM0.38m
11:39PM0.27m
11:28AM0.43m
00:36AM0.29m
12:23PM0.46m
1:37AM0.28m
1:28PM0.46m
2:37AM0.25m
2:32PM0.42m
3:33AM0.19m
3:32PM0.33m
4:24AM0.11m
4:27PM0.22m
5:13AM0.03m
5:21PM0.09m
6:00AM-0.05m
6:14PM-0.04m
Wave
height (m) 
direction
period (s) 
0.8
ESE
8
0.9
ESE
8
1.1
E
10
1.1
E
10
0.9
E
10
0.8
E
9
0.7
E
9
0.5
E
9
0.5
E
8
0.5
E
8
0.6
SSE
4
0.6
SW
3
0.4
E
10
0.3
E
9
0.3
E
9
0.4
E
9
0.3
E
8
0.3
E
8
0.2
E
8
0.3
E
8
0.2
E
8
0.2
E
8
0.3
E
8
0.3
ESE
8
0.4
ESE
8
0.5
E
9
0.7
E
11
0.7
E
10
0.7
E
9
0.8
E
8
0.7
E
8
0.6
E
8
0.5
E
8
0.5
E
8
0.6
ESE
8
0.5
SE
8
part cloud
clear
clear
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
some clouds
clear
clear
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
 km/h
20
ENE
25
NE
25
NNW
10
NNW
20
S
25
NW
25
NW
10
NNW
10
W
20
SW
30
SW
25
WSW
20
WNW
10
SE
10
WNW
15
NE
15
NE
5
SE
10
E
15
SSE
5
SSW
5
SE
15
S
10
WSW
5
WNW
5
ENE
5
NNE
15
ENE
20
NE
20
NE
20
NNE
15
NNE
15
NNE
20
NE
20
NNE
20
NNW
 mm 
4
max°C
19
19
18
18
20
21
15
18
19
20
21
20
20
22
21
18
18
18
19
19
19
20
20
20
21
22
21
20
20
18
18
18
18
18
18
18
Moonrise
9:31
10:34
11:37
12:43
1:49
2:52
3:49
4:37
5:16
5:49
6:17
6:42
Moonset
8:27
8:49
9:14
9:46
10:26
11:17
12:19
1:32
2:50
4:10
5:31
Sunrise
6:11
6:11
6:13
6:13
6:15
6:16
6:16
6:18
6:18
6:20
6:20
6:22
Sunset
7:02
7:01
7:00
6:58
6:57
6:54
6:52
6:51
6:50
6:47
6:45
6:44
Today's sea temperature in Chatham, Cape Cod is 19.8 °C (Statistics for 06 Sep 1981-2005 – mean: 19.1 max: 21.2 min: 17.4°C)
Nearest