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 06:50 AM and sunset is at 04:30 PM.
Days 1–3 Weather SummaryLight rain (total 8mm), mostly falling on Fri night. Low air temperatures (max 8°C on Sat night, min 3°C on Sun night). Winds increasing (light winds from the SE on Fri night, fresh winds from the NW by Sat morning). | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 12°C on Mon night, min 2°C on Tue night). Wind will be generally light. | Days 7–9 Weather SummaryModerate rain (total 10mm), heaviest on Fri morning. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat morning). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Tue morning, min -2°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||||||||||||||
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 | 4:20PM2.16m | 4:58AM2.11m | 5:20PM2.09m | 5:54AM2.14m | 6:17PM2.05m | 6:45AM2.19m | 7:10PM2.04m | 7:33AM2.24m | 7:58PM2.05m | 8:16AM2.29m | 8:43PM2.05m | 8:57AM2.34m | 9:24PM2.07m | 9:36AM2.38m | 10:04PM2.08m | 10:14AM2.42m | 10:44PM2.10m | 10:52AM2.45m | 11:23PM2.11m | 11:31AM2.46m | 00:03AM2.13m | 12:11PM2.46m | 00:46AM2.15m | |||||||||||||
Low Tide | 10:13AM0.39m | 10:45PM0.29m | 11:14AM0.41m | 11:40PM0.33m | 12:13PM0.38m | 00:33AM0.34m | 1:07PM0.33m | 1:21AM0.32m | 1:56PM0.25m | 2:06AM0.29m | 2:41PM0.18m | 2:48AM0.26m | 3:23PM0.12m | 3:28AM0.24m | 4:03PM0.06m | 4:06AM0.24m | 4:42PM0.03m | 4:44AM0.24m | 5:20PM0.02m | 5:22AM0.25m | 6:00PM0.02m | 6:02AM0.27m | 6:41PM0.04m | 6:45AM0.29m | ||||||||||||
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 | |  |  |  |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
light rain | light rain | light rain | cloudy | some clouds | some clouds | clear | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | clear | some clouds | clear | some clouds | clear | some clouds | light rain | light rain | light rain | clear | clear | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
2.0 | 2.0 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 4 | 5 | 5 | 7 | 7 | 8 | 8 | 8 | 6 | 9 | 9 | 12 | 11 | 11 | 6 | 7 | 7 | 5 | 8 | 10 | 9 | 8 | 7 | 4 | 4 | 4 | 2 | 3 | 3 | -1 | 2 | 2 | 1 | 4 | 3 | 0 |
Moonrise | — | — | 11:20 | — | — | — | 12:22 | — | — | 1:22 | — | — | 2:22 | — | — | 3:22 | — | — | 4:24 | — | — | 5:28 | — | — | 6:34 | — | — | 7:39 | — | — | 8:41 | — | — | 9:36 | — | — |
Moonset | 12:42 | — | — | 1:04 | — | — | 1:24 | — | — | 1:42 | — | — | 2:00 | — | — | 2:20 | — | — | 2:42 | — | — | — | 3:09 | — | — | 3:42 | — | — | 4:23 | — | — | 5:14 | — | — | 6:15 | — |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 4:30 | — | — | 4:29 | — | — | 4:29 | — | — | 4:28 | — | — | 4:28 | — | — | 4:27 | — | — | 4:27 | — | — | 4:27 | — | — | 4:25 | — | — | 4:25 | — | — | 4:25 | — | — | 4:25 | — |
Today's sea temperature in Old Greenwich is 13.6 °C (Statistics for 22 Nov 1981-2005 – mean: 11.0 max: 13.4 min: 8.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest