Cos Cob Harbor Sea Conditions and Tide Table

Cos Cob Harbor 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 07:38 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Cool air temperatures (max 17°C on Sat afternoon, min 5°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Cool air temperatures (max 15°C on Tue afternoon, min 1°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Thu morning).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 16°C on Sat afternoon, min 5°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 5mm), mostly falling on Mon morning. Warm (max 23°C on Tue afternoon, min 9°C on Tue night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
1
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
Wave Height Map
High Tide
9:37PM2.18m
10:01AM2.06m
10:19PM2.27m
10:43AM2.10m
10:57PM2.34m
11:22AM2.12m
11:32PM2.38m
12:00PM2.13m
00:07AM2.40m
12:37PM2.13m
00:41AM2.40m
1:14PM2.12m
1:17AM2.39m
1:53PM2.10m
1:56AM2.36m
2:35PM2.07m
2:39AM2.33m
3:22PM2.03m
3:29AM2.29m
4:14PM2.01m
4:26AM2.25m
5:12PM2.02m
5:29AM2.23m
Low Tide
4:02AM0.23m
4:15PM0.23m
4:44AM0.16m
4:53PM0.21m
5:23AM0.09m
5:29PM0.20m
6:01AM0.04m
6:05PM0.21m
6:37AM0.01m
6:40PM0.23m
7:14AM0.00m
7:17PM0.27m
7:53AM0.02m
7:56PM0.30m
8:34AM0.05m
8:39PM0.34m
9:20AM0.09m
9:27PM0.37m
10:12AM0.14m
10:23PM0.39m
11:10AM0.17m
11:26PM0.37m
12:11PM0.17m
Wave
height (m) 
direction
period (s) 
rain showers
light rain
part cloud
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
cloud
clear
part cloud
cloud
clear
clear
clear
rain shwrs
light rain
some clouds
clear
some clouds
cloudy
clear
clear
clear
clear
clear
clear
some clouds
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
cloudy
cloudy
light rain
light rain
cloudy
clear
some clouds
cloudy
clear
clear
clear
 km/h
10
SSW
10
WNW
25
WNW
15
NW
15
WNW
20
WNW
15
NW
15
WNW
15
NW
5
ENE
15
S
25
S
15
S
15
S
20
WNW
20
WNW
30
WSW
30
WNW
20
WNW
15
WNW
15
NW
15
N
5
NNW
5
WSW
10
SSW
10
S
15
S
20
S
20
SSE
15
S
15
W
20
WNW
20
WNW
20
NW
15
NNW
10
N
 mm 
1.0
2.0
4
1.0
2.0
3
max°C
10
10
17
11
9
13
12
10
15
14
14
15
12
11
14
7
5
10
8
9
15
13
11
16
16
10
11
11
12
17
17
18
23
21
14
20
Moonrise
3:37
4:38
5:38
6:39
7:42
8:48
9:55
11:02
12:07
1:04
1:52
2:32
Moonset
4:28
4:48
5:06
5:25
5:44
6:07
6:34
7:07
7:48
8:40
9:42
10:53
12:08
Sunrise
6:05
6:05
6:03
6:01
6:01
5:58
5:58
5:56
5:54
5:54
5:52
5:50
Sunset
7:38
7:39
7:40
7:42
7:43
7:44
7:45
7:45
7:46
7:47
7:49
7:50
7:51
Today's sea temperature in Cos Cob Harbor is 9.5 °C (Statistics for 19 Apr 1981-2005 – mean: 6.8 max: 9.2 min: 4.7°C)
Nearest