Chatham Harbor, Aunt Lydias Cove, Cape Cod Sea Conditions and Tide Table

Chatham Harbor, Aunt Lydias Cove, 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 — and sunset is at 05:04 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Icy conditions (max 3°C on Tue night, min -9°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, light winds from the WNW by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 1°C on Wed afternoon, min -4°C on Thu night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon night, min 0°C on Sat afternoon). Wind will be generally light.

Days 11–13 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Fri morning. Freeze-thaw conditions (max 6°C on Wed morning, min -1°C on Thu afternoon). Winds increasing (light winds from the NNE on Thu afternoon, strong winds from the SE by Fri morning).

Sun
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
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
High Tide
5:07PM1.24m
5:26AM1.33m
6:01PM1.16m
6:18AM1.29m
7:00PM1.12m
7:15AM1.27m
8:00PM1.10m
8:13AM1.28m
8:59PM1.11m
9:08AM1.32m
9:52PM1.15m
9:59AM1.37m
10:39PM1.21m
10:45AM1.43m
11:22PM1.27m
11:28AM1.48m
00:00AM1.34m
12:09PM1.52m
00:38AM1.40m
12:49PM1.55m
1:16AM1.46m
1:31PM1.55m
1:54AM1.51m
2:13PM1.53m
2:35AM1.54m
2:59PM1.48m
3:19AM1.55m
3:49PM1.42m
Low Tide
11:58PM0.15m
12:38PM0.14m
00:49AM0.20m
1:35PM0.16m
1:44AM0.23m
2:35PM0.17m
2:41AM0.24m
3:33PM0.16m
3:37AM0.22m
4:27PM0.12m
4:29AM0.19m
5:14PM0.08m
5:17AM0.15m
5:56PM0.04m
6:02AM0.09m
6:36PM-0.01m
6:44AM0.05m
7:15PM-0.04m
7:26AM0.00m
7:54PM-0.06m
8:09AM-0.03m
8:33PM-0.07m
8:53AM-0.06m
9:14PM-0.06m
9:39AM-0.06m
9:58PM-0.04m
10:29AM-0.05m
Wave
height (m) 
direction
period (s) 
1.1
ENE
9
1.2
ENE
9
0.9
ENE
11
0.9
ENE
10
0.6
E
10
0.4
ENE
8
0.5
E
11
0.6
SE
4
0.7
WNW
3
0.8
WNW
4
0.8
NW
4
0.7
NE
6
0.6
NE
7
0.6
N
5
0.5
NE
6
0.4
NE
6
0.5
N
4
0.6
NW
3
0.3
NNE
4
0.3
NE
6
0.2
NNE
5
0.2
NNE
4
0.1
NE
4
0.1
E
11
0.1
E
11
0.2
ESE
10
0.3
E
5
0.4
ESE
9
0.7
ESE
11
0.7
E
10
0.8
E
11
1
E
11
0.9
E
13
0.8
E
13
0.7
E
13
1.1
E
13
1.4
ESE
6
1.3
ESE
7
1
ESE
8
1
ESE
9
1.1
NE
7
0.9
NE
6
1
NW
4
0.7
NW
4
1
NNW
4
0.8
NNW
4
0.5
WNW
3
cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
clear
clear
clear
part cloud
light snow
cloud
mod rain
mod rain
light rain
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
cloudy
some clouds
some clouds
clear
some clouds
some clouds
cloudy
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
clear
clear
clear
some clouds
light snow
cloudy
mod rain
mod rain
light rain
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
 km/h
30
NW
30
NNW
25
NW
30
NW
15
NW
10
WNW
20
SSW
25
S
35
WNW
35
WNW
30
WNW
25
NW
20
WNW
25
WNW
20
NW
20
NW
20
NW
25
WNW
15
NW
5
NNW
5
N
5
SSE
5
WNW
5
NNW
10
NNW
10
NNE
5
ENE
10
S
25
SSW
20
WSW
25
WNW
30
NW
15
NE
5
NNE
15
SSE
40
ESE
40
SSE
40
SSW
35
SW
40
WSW
45
WNW
35
WNW
40
WNW
25
NW
45
NW
35
NW
25
WNW
 mm 
7
2
7
6
1
max°C
-6
-6
-7
-4
-4
-3
-1
3
2
1
0
-1
0
-2
-3
0
-1
-1
0
0
1
1
1
0
0
2
2
2
4
6
6
3
0
0
2
5
7
8
7
6
1
-2
-2
-4
-8
-5
-5
Moonrise
12:39
1:42
2:43
3:40
4:30
5:12
5:47
6:16
6:41
7:04
7:25
7:47
8:11
8:38
9:12
Moonset
10:03
10:36
11:17
12:07
1:04
2:09
3:17
4:27
5:37
6:47
7:58
9:10
10:25
11:42
Sunrise
6:41
6:41
6:39
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:28
6:26
6:24
6:22
Sunset
5:04
5:05
5:06
5:07
5:08
5:09
5:10
5:13
5:14
5:15
5:15
5:17
5:19
5:20
5:21
5:22
Today's sea temperature in Chatham Harbor, Aunt Lydias Cove, Cape Cod is
2.1° C
(Statistics for 08 Feb 1981-2005 – mean: 4.5 max: 5.8 min: 3.3°C)
Issued (local time): 6 pm Sunday 08 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest