Old Greenwich Sea Conditions and Tide Table

Old Greenwich 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 07:47 PM.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Warm air temperatures (max 25°C on Mon afternoon, min 10°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Fri afternoon. Warm air temperatures (max 22°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Sat night. Warm (max 23°C on Tue afternoon, min 7°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 32mm), heaviest during Thu night. Warm (max 25°C on Wed afternoon, min 10°C on Thu night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the NNW by Thu night).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
3:21AM2.38m
4:03PM2.12m
4:18AM2.33m
5:02PM2.15m
5:22AM2.29m
6:04PM2.21m
6:28AM2.28m
7:06PM2.31m
7:33AM2.30m
8:05PM2.43m
8:35AM2.34m
9:01PM2.56m
9:32AM2.38m
9:53PM2.66m
10:26AM2.40m
10:44PM2.73m
11:18AM2.40m
11:33PM2.76m
12:08PM2.37m
00:22AM2.73m
12:58PM2.33m
1:11AM2.66m
1:47PM2.26m
Low Tide
9:10PM0.40m
9:53AM0.19m
10:07PM0.43m
10:50AM0.23m
11:12PM0.43m
11:51AM0.24m
00:20AM0.36m
12:53PM0.20m
1:26AM0.23m
1:52PM0.12m
2:28AM0.06m
2:49PM0.03m
3:25AM-0.12m
3:42PM-0.05m
4:19AM-0.26m
4:33PM-0.11m
5:11AM-0.35m
5:22PM-0.13m
6:01AM-0.38m
6:11PM-0.10m
6:50AM-0.34m
7:00PM-0.02m
7:40AM-0.24m
Wave
height (m) 
direction
period (s) 
rain showers
clear
part cloud
rain showers
light rain
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
mod rain
light rain
light rain
cloud
cloud
part cloud
clear
clear
clear
rain showers
part cloud
rain showers
thunderstorm
light rain
rain showers
rain showers
clear
clear
rain shwrs
clear
some clouds
rain shwrs
light rain
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
cloudy
cloudy
mod rain
light rain
light rain
cloudy
cloudy
some clouds
clear
clear
clear
rain shwrs
some clouds
rain shwrs
risk tstorm
light rain
rain shwrs
rain shwrs
clear
clear
 km/h
10
W
10
N
5
S
10
ESE
10
E
15
ENE
15
ENE
5
E
15
E
10
E
5
SSW
15
SSW
10
SW
5
NNW
10
E
20
E
20
E
15
ESE
10
ESE
5
ESE
5
SSE
0
NE
10
ESE
5
SSE
5
SW
15
SSW
25
S
15
SSW
20
WSW
20
W
10
WNW
10
E
25
ESE
35
NNW
20
NNW
20
NW
 mm 
1.0
1.0
4
1.0
5
4
10
1.0
2.0
2.0
3
2.0
2.0
5
18
max°C
20
21
25
18
13
15
12
14
13
12
14
20
15
21
22
17
9
10
8
9
11
12
14
19
17
21
23
18
22
25
21
14
16
15
14
18
Moonrise
1:04
1:52
2:32
3:04
3:31
3:56
4:20
4:44
5:12
5:43
6:22
7:09
Moonset
8:40
9:42
10:53
12:08
1:24
2:40
3:56
5:12
6:30
7:48
9:07
10:22
11:29
Sunrise
5:54
5:52
5:50
5:50
5:48
5:48
5:46
5:45
5:43
5:43
5:41
5:41
Sunset
7:47
7:49
7:50
7:51
7:52
7:52
7:53
7:55
7:57
7:58
7:59
8:00
8:00
Today's sea temperature in Old Greenwich is 9.4 °C (Statistics for 28 Apr 1981-2005 – mean: 8.2 max: 9.7 min: 6.1°C)
Nearest