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 07:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Thu afternoon. Cool air temperatures (max 14°C on Sat afternoon, min 2°C on Sat morning). Mainly fresh winds.

Days 5–7 Weather Summary

Heavy rain (total 21mm), heaviest during Tue afternoon. Cool air temperatures (max 14°C on Sun afternoon, min 6°C on Mon afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 12°C on Fri afternoon, min 3°C on Thu morning). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Tue afternoon, min 5°C on Sun morning). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
Wave Height Map
High Tide
2:15PM2.07m
2:21AM2.30m
2:54PM2.01m
3:00AM2.25m
3:39PM1.96m
3:47AM2.20m
4:30PM1.91m
4:42AM2.15m
5:29PM1.88m
5:47AM2.14m
6:34PM1.91m
6:56AM2.17m
7:38PM2.01m
8:02AM2.25m
8:39PM2.16m
9:04AM2.35m
9:34PM2.35m
10:01AM2.44m
10:26PM2.54m
10:54AM2.51m
11:15PM2.69m
11:44AM2.52m
00:02AM2.77m
Low Tide
8:20PM0.23m
8:54AM0.07m
8:59PM0.30m
9:38AM0.12m
9:44PM0.36m
10:29AM0.18m
10:38PM0.41m
11:29AM0.23m
11:41PM0.41m
12:33PM0.23m
00:49AM0.37m
1:38PM0.18m
1:57AM0.26m
2:38PM0.08m
3:00AM0.10m
3:34PM-0.04m
3:59AM-0.07m
4:25PM-0.14m
4:53AM-0.23m
5:13PM-0.21m
5:45AM-0.34m
6:00PM-0.24m
6:35AM-0.38m
Wave
height (m) 
direction
period (s) 
mod rain
light rain
part cloud
clear
clear
clear
cloud
rain showers
part cloud
part cloud
cloud
part cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
clear
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
cloud
mod rain
light rain
some clouds
clear
clear
clear
cloudy
rain shwrs
some clouds
some clouds
cloudy
some clouds
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
clear
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
cloudy
 km/h
15
N
20
NW
20
NW
30
NW
30
WNW
25
WNW
15
W
10
WSW
20
WNW
15
NW
5
SSE
10
ESE
10
E
5
ENE
20
E
30
E
15
E
10
SE
25
WSW
25
W
30
W
30
NW
30
NW
30
NNW
25
NNW
15
NW
20
N
15
N
5
E
5
W
5
SW
10
SW
5
NNW
10
NNW
5
WNW
10
WSW
 mm 
6
1.0
3
1.0
1.0
3
8
6
2.0
4
max°C
9
7
8
11
8
6
14
11
11
14
13
8
8
6
6
7
8
9
11
9
6
8
6
9
12
10
10
12
11
8
15
14
17
21
20
19
Moonrise
10:57
12:04
1:10
2:13
3:08
3:54
4:32
5:03
5:31
5:55
6:20
6:46
Moonset
8:02
8:31
9:06
9:50
10:45
11:51
1:05
2:23
3:42
5:01
6:20
7:38
8:58
Sunrise
6:41
6:39
6:37
6:35
6:35
6:33
6:31
6:30
6:28
6:26
6:24
6:22
Sunset
7:15
7:15
7:16
7:17
7:19
7:20
7:21
7:22
7:23
7:24
7:25
7:27
Today's sea temperature in Cos Cob Harbor is 5.5 °C (Statistics for 28 Mar 1981-2005 – mean: 4.8 max: 6.4 min: 2.7°C)
Nearest