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 04:27 PM.
Days 1–4 Weather SummaryHeavy rain (total 22mm), heaviest during Fri morning. Icy conditions (max 13°C on Thu night, min -2°C on Fri night). Mainly strong winds. | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 4°C on Sun afternoon, min -4°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, light winds from the NW by Wed morning). | Days 8–10 Weather SummaryLight rain (total 9mm), mostly falling on Thu night. Very mild (max 13°C on Fri morning, min 1°C on Wed night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Freeze-thaw conditions (max 6°C on Sat afternoon, min -2°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | ||||||||||||||||||||||||
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 | 10:25PM2.04m | 10:33AM2.38m | 11:03PM2.08m | 11:10AM2.40m | 11:40PM2.11m | 11:48AM2.41m | 00:18AM2.15m | 12:26PM2.41m | 00:56AM2.18m | 1:05PM2.38m | 1:36AM2.21m | 1:47PM2.34m | 2:19AM2.24m | 2:33PM2.27m | 3:05AM2.26m | 3:24PM2.20m | 3:56AM2.29m | 4:19PM2.12m | 4:50AM2.33m | 5:19PM2.06m | 5:49AM2.37m | 6:22PM2.03m | 6:49AM2.44m | |||||||||||||
Low Tide | 4:22PM0.04m | 4:25AM0.24m | 5:00PM0.02m | 5:03AM0.24m | 5:37PM0.02m | 5:41AM0.24m | 6:14PM0.02m | 6:19AM0.24m | 6:51PM0.03m | 6:59AM0.23m | 7:29PM0.04m | 7:42AM0.22m | 8:10PM0.05m | 8:28AM0.20m | 8:53PM0.06m | 9:20AM0.17m | 9:41PM0.08m | 10:16AM0.14m | 10:33PM0.09m | 11:17AM0.09m | 11:30PM0.09m | 12:19PM0.02m | 00:30AM0.08m | |||||||||||||
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 |  |  |  |  |  |  | | | |  | | |  | | | | | | | | | |  | |  | | | | | | | | | | | |
clear | light rain | heavy rain | light rain | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | some clouds | light rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | clear | clear | clear | clear | some clouds | cloudy | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 5 | 15 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 13 | 13 | 7 | 0 | 1 | 2 | 3 | 7 | 4 | -2 | -1 | -1 | 0 | 2 | 0 | 3 | 4 | 5 | 2 | 3 | 4 | 9 | 13 | 12 | 11 | 7 | 6 | 0 | 1 | 2 | 2 | 5 | 5 | 0 | 2 |
Moonrise | — | — | 7:14 | — | — | 8:06 | — | — | 8:50 | — | — | 9:27 | — | — | 9:58 | — | — | 10:24 | — | — | 10:47 | — | — | 11:09 | — | — | 11:30 | — | — | 11:53 | — | — | 12:20 | — | — | 12:53 |
Moonset | 3:02 | — | — | 3:49 | — | — | 4:44 | — | — | 5:46 | — | — | 6:52 | — | — | 7:59 | — | — | — | 9:06 | — | — | 10:14 | — | — | 11:22 | — | — | — | 12:31 | — | — | 1:45 | — | — | 3:02 |
 | — | — | 7:13 | — | — | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 |
 | 4:27 | — | — | 4:28 | — | — | 4:28 | — | — | 4:29 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — | — |
Today's sea temperature in Old Greenwich is 5.9° C (Statistics for 18 Dec 1981-2005 – mean: 8.1 max: 11.2 min: 6.3°C) | ||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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