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 07:15 AM and sunset is at 04:28 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 6°C on Sun morning, min -4°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, light winds from the WSW by Mon night). | Days 4–6 Weather SummaryA dusting of new snow. Icy conditions (max 6°C on Thu afternoon, min 0°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryLight rain (total 6mm), mostly falling on Fri morning. Freeze-thaw conditions (max 11°C on Fri afternoon, min -7°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the NW by Sun afternoon). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon night, min -9°C on Tue night). Winds decreasing (fresh winds from the NW on Tue afternoon, calm by Wed night). | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | |||||||||||||||||||||||||
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 | 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 | 7:25PM2.04m | 7:48AM2.51m | 8:26PM2.04m | |||||||||||||
Low Tide | 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 | 1:21PM-0.06m | 1:30AM0.04m | 2:22PM-0.15m | 2:31AM0.04m | |||||||||||||
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 | |  | |  |  | | |  |  | | | | | | | | |  | | |  | | | | | | | | | | | | | |  | |
some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | light snow | light snow | light snow | some clouds | clear | clear | some clouds | clear | clear | some clouds | mod rain | some clouds | clear | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 1 | 2 | 2 | 6 | 2 | -1 | 1 | 2 | 2 | 1 | 3 | 5 | 2 | 3 | 1 | 5 | 6 | 4 | 7 | 11 | 3 | -1 | 1 | 3 | 4 | 2 | -4 | -2 | 0 | 3 | -3 | -4 | -8 | -5 | -4 | -4 |
Moonrise | 8:06 | — | — | 8:50 | — | — | 9:27 | — | — | 9:58 | — | — | 10:24 | — | — | 10:47 | — | — | 11:09 | — | — | 11:30 | — | — | 11:53 | — | — | 12:20 | — | — | 12:53 | — | — | 1:35 | — | — |
Moonset | — | 4:44 | — | — | 5:46 | — | — | 6:52 | — | — | 7:59 | — | — | — | 9:06 | — | — | 10:14 | — | — | 11:22 | — | — | — | 12:31 | — | — | 1:45 | — | — | 3:02 | — | — | 4:22 | — | — |
 | 7:15 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — |
 | — | 4:28 | — | — | 4:29 | — | — | 4:29 | — | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:35 | — |
Today's sea temperature in Old Greenwich is 5.5° C (Statistics for 20 Dec 1981-2005 – mean: 7.9 max: 9.8 min: 6.3°C) | ||||||||||||||||||||||||||||||||||||
Nearest