Cos Cob Harbor 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 07:13 AM and sunset is at 04:55 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 4°C on Thu morning, min -10°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow, mostly falling on Sun morning. Icy conditions (max 2°C on Thu night, min -12°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat night). | Days 7–9 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -10°C on Sun night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Fri afternoon, min -11°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wed 4 | |||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 12:08PM2.26m | 00:35AM2.11m | 12:49PM2.25m | 1:15AM2.15m | 1:31PM2.21m | 1:57AM2.20m | 2:17PM2.15m | 2:42AM2.23m | 3:06PM2.06m | 3:31AM2.23m | 4:01PM1.98m | 4:26AM2.23m | 5:02PM1.90m | 5:27AM2.22m | 6:08PM1.86m | 6:34AM2.23m | 7:15PM1.88m | 7:40AM2.27m | 8:19PM1.95m | 8:42AM2.34m | 9:18PM2.05m | 9:40AM2.40m | 10:11PM2.14m | 10:32AM2.43m | 11:02PM2.22m | 11:22AM2.42m | 11:50PM2.26m | 12:09PM2.37m | ||||||||||||||||||
Low Tide | 6:38PM-0.12m | 6:50AM-0.01m | 7:16PM-0.13m | 7:33AM-0.02m | 7:55PM-0.11m | 8:20AM-0.01m | 8:37PM-0.07m | 9:11AM0.01m | 9:25PM-0.01m | 10:08AM0.03m | 10:19PM0.05m | 11:11AM0.05m | 11:20PM0.10m | 12:17PM0.04m | 00:25AM0.11m | 1:22PM0.01m | 1:30AM0.07m | 2:25PM-0.05m | 2:33AM0.00m | 3:24PM-0.13m | 3:33AM-0.08m | 4:18PM-0.20m | 4:28AM-0.15m | 5:08PM-0.26m | 5:20AM-0.19m | 5:54PM-0.27m | 6:09AM-0.19m | 6:39PM-0.24m | ||||||||||||||||||
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 | |  | |  |  | | |  | | | | | |  |  | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
some clouds | some clouds | clear | some clouds | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | light snow | light snow | light snow | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | cloudy | some clouds | clear | clear | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||||||||||||
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max°C | -6 | -5 | -8 | -5 | 2 | 1 | 4 | 4 | 2 | -1 | -3 | -11 | -10 | -8 | -8 | -9 | -8 | -8 | -6 | -5 | -7 | 0 | 1 | -3 | -2 | -1 | -7 | -6 | -3 | -5 | -3 | -1 | -4 | -4 | -3 | -7 | -4 | -1 | -4 | 1 | 1 | -2 | 2 | 2 | 0 | 4 |
Moonrise | 8:28 | — | — | 8:52 | — | — | 9:14 | — | — | 9:35 | — | — | 9:57 | — | — | 10:22 | — | — | 10:52 | — | — | 11:29 | — | — | 12:16 | — | — | 1:15 | — | — | 2:26 | — | — | — | 3:43 | — | — | 5:01 | — | — | 6:16 | — | — | 7:27 | — | — |
Moonset | — | 6:58 | — | — | 8:06 | — | — | — | 9:14 | — | — | 10:23 | — | — | 11:34 | — | — | — | 12:48 | — | — | 2:05 | — | — | 3:22 | — | — | 4:34 | — | — | 5:36 | — | — | 6:27 | — | — | 7:06 | — | — | 7:37 | — | — | 8:03 | — | — | 8:25 |
 | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — | 7:09 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 |
 | — | 4:55 | — | — | 4:57 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — |
Today's sea temperature in Cos Cob Harbor is 3.0° C (Statistics for 20 Jan 1981-2005 – mean: 5.0 max: 7.1 min: 3.4°C) | ||||||||||||||||||||||||||||||||||||||||||||||
Forecast update inUpdates in hr min sUpdate imminent
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