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 — and sunset is at 08:23 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Wed morning. Very warm air temperatures (max 31°C on Thu afternoon, min 15°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very warm air temperatures (max 31°C on Sun afternoon, min 19°C on Fri night). Wind will be generally light. | Days 8–10 Weather SummaryModerate rain (total 15mm), heaviest on Tue morning. Warm (max 27°C on Wed afternoon, min 17°C on Sun night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 31°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light. | Days 14–17 Weather SummaryMostly dry. Warm (max 26°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||||||||||
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 | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 6:01PM2.25m | 6:26AM2.08m | 6:53PM2.33m | 7:25AM2.08m | 7:47PM2.43m | 8:24AM2.12m | 8:42PM2.53m | 9:21AM2.17m | 9:36PM2.62m | 10:17AM2.23m | 10:31PM2.69m | 11:11AM2.29m | 11:25PM2.71m | 12:05PM2.33m | 00:21AM2.70m | 1:00PM2.36m | 1:16AM2.65m | 1:55PM2.37m | 2:13AM2.57m | 2:51PM2.38m | 3:10AM2.46m | 3:47PM2.37m | 4:06AM2.34m | 4:43PM2.37m | 5:04AM2.21m | 5:38PM2.35m | 6:03AM2.10m | 6:34PM2.34m | |||||||||||||||||||
Low Tide | 00:35AM0.30m | 12:47PM0.24m | 1:32AM0.21m | 1:40PM0.23m | 2:29AM0.11m | 2:34PM0.20m | 3:26AM0.00m | 3:30PM0.16m | 4:22AM-0.09m | 4:26PM0.11m | 5:17AM-0.15m | 5:22PM0.06m | 6:10AM-0.19m | 6:18PM0.03m | 7:04AM-0.19m | 7:14PM0.02m | 7:57AM-0.15m | 8:11PM0.05m | 8:51AM-0.10m | 9:09PM0.09m | 9:44AM-0.03m | 10:09PM0.15m | 10:38AM0.05m | 11:10PM0.20m | 11:33AM0.13m | 00:10AM0.23m | 12:27PM0.22m | ||||||||||||||||||||
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clear | clear | clear | some clouds | light rain | cloudy | rain shwrs | clear | some clouds | clear | some clouds | some clouds | rain shwrs | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | heavy rain | risk tstorm | risk tstorm | clear | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | risk tstorm | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | — | — | 2 | — | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 13 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 20 | 22 | 26 | 23 | 19 | 24 | 24 | 30 | 31 | 29 | 24 | 28 | 24 | 23 | 30 | 27 | 27 | 31 | 23 | 21 | 24 | 23 | 20 | 26 | 25 | 23 | 27 | 25 | 25 | 30 | 29 | 28 | 31 | 31 | 29 | 29 | 24 | 22 | 24 | 21 | 20 | 23 | 22 | 23 | 26 | 24 | 22 |
Moonrise | — | 1:30 | — | — | 1:52 | — | — | 2:18 | — | — | 2:49 | — | — | 3:28 | — | — | 4:18 | — | — | 5:22 | — | — | 6:37 | — | — | 7:57 | — | — | 9:16 | — | — | 10:30 | — | — | 11:41 | — | — | 12:47 | — | — | 1:52 | — | — | 2:56 | — | — | — |
Moonset | — | 2:13 | — | — | — | 3:24 | — | — | 4:40 | — | — | 5:59 | — | — | 7:20 | — | — | 8:36 | — | — | — | 9:40 | — | — | 10:30 | — | — | 11:09 | — | — | 11:40 | — | — | — | 12:05 | — | — | 12:27 | — | — | 12:48 | — | — | 1:09 | — | — | 1:32 |
 | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 |
 | 8:23 | — | 8:24 | — | — | 8:24 | — | — | 8:25 | — | — | 8:25 | — | — | 8:27 | — | — | 8:27 | — | — | 8:28 | — | — | 8:28 | — | — | 8:28 | — | — | 8:29 | — | — | 8:29 | — | — | 8:29 | — | — | 8:29 | — | — | 8:30 | — | — | 8:30 | — | — |
Today's sea temperature in Cos Cob Harbor is 17.9° C (Statistics for 08 Jun 1981-2005 – mean: 15.3 max: 17.4 min: 12.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest