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 06:18 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Fri afternoon. Cool air temperatures (max 19°C on Sun afternoon, min 6°C on Sat night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Warm air temperatures (max 20°C on Tue afternoon, min 10°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Warm (max 23°C on Thu afternoon, min 4°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, fresh winds from the WNW by Fri afternoon).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 16°C on Tue afternoon, min 3°C on Mon night). Mainly fresh winds.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
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
2:59PM2.20m
3:16AM2.44m
3:55PM2.10m
4:13AM2.31m
4:55PM2.03m
5:15AM2.20m
5:57PM2.01m
6:20AM2.14m
7:00PM2.03m
7:23AM2.12m
7:57PM2.10m
8:20AM2.14m
8:47PM2.18m
9:11AM2.17m
9:31PM2.26m
9:55AM2.19m
10:11PM2.32m
10:35AM2.21m
10:48PM2.37m
11:12AM2.21m
11:23PM2.41m
11:49AM2.21m
11:57PM2.43m
Low Tide
8:51AM-0.22m
9:04PM0.09m
9:46AM-0.04m
10:02PM0.24m
10:45AM0.13m
11:04PM0.37m
11:46AM0.26m
00:09AM0.44m
12:48PM0.34m
1:14AM0.45m
1:46PM0.36m
2:12AM0.40m
2:38PM0.34m
3:04AM0.31m
3:23PM0.30m
3:50AM0.22m
4:04PM0.25m
4:30AM0.13m
4:42PM0.21m
5:09AM0.06m
5:18PM0.19m
5:45AM0.02m
5:52PM0.19m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
part cloud
cloud
light rain
part cloud
part cloud
cloud
rain showers
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
mod rain
part cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
cloud
clear
part cloud
cloud
part cloud
clear
cloud
clear
clear
clear
clear
light rain
rain shwrs
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
light rain
light rain
mod rain
some clouds
some clouds
rain shwrs
some clouds
some clouds
clear
clear
cloudy
clear
some clouds
cloudy
some clouds
clear
cloudy
clear
clear
clear
clear
 km/h
25
S
30
SW
35
SW
30
W
30
WNW
25
WNW
15
WSW
25
SW
15
W
10
NW
20
NW
5
WNW
15
WNW
10
WNW
5
S
10
SE
15
SE
5
E
10
W
5
WNW
10
SE
25
WNW
30
WNW
20
WNW
30
WNW
30
WNW
20
W
30
WSW
25
W
20
NW
20
NW
25
NW
20
WNW
20
NW
20
WNW
15
W
 mm 
1.0
6
3
1.0
2.0
1.0
6
6
max°C
14
14
13
9
8
8
12
19
19
12
16
13
14
20
18
11
11
13
20
23
19
13
15
9
6
11
8
12
13
11
8
11
9
9
16
15
Moonrise
8:32
9:23
10:21
11:24
12:29
1:34
2:37
3:38
4:38
5:38
6:39
7:42
Moonset
12:44
1:44
2:33
3:11
3:42
4:07
4:28
4:48
5:06
5:25
5:44
Sunrise
6:18
6:16
6:16
6:13
6:11
6:11
6:09
6:07
6:07
6:05
6:03
6:01
Sunset
7:30
7:31
7:32
7:34
7:35
7:36
7:37
7:38
7:39
7:40
7:42
7:43
Today's sea temperature in Old Greenwich is 6.8 °C (Statistics for 12 Apr 1981-2005 – mean: 5.9 max: 8.6 min: 4.0°C)
Nearest