Chatham Harbor, Aunt Lydias Cove, Cape Cod 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 07:05 AM and sunset is at 04:14 PM.
Days 1–3 Weather SummaryMostly dry. Icy conditions (max 5°C on Thu morning, min -4°C on Thu night). Winds decreasing (near gales from the NNW on Thu afternoon, light winds from the N by Fri night). | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Sun night. Icy conditions (max 8°C on Mon morning, min -3°C on Tue afternoon). Winds increasing (light winds from the WSW on Sun afternoon, near gales from the W by Tue afternoon). | Days 7–9 Weather SummaryLight rain (total 3mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Fri morning, min -9°C on Fri night). Mainly near gales. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -9°C on Sat morning). Winds decreasing (strong winds from the SW on Sun night, calm by Tue morning). | |||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||||||||||||
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 | 3:46PM1.42m | 4:23AM1.33m | 4:35PM1.39m | 5:11AM1.37m | 5:29PM1.36m | 6:02AM1.42m | 6:27PM1.34m | 6:56AM1.48m | 7:29PM1.33m | 7:52AM1.54m | 8:30PM1.34m | 8:49AM1.60m | 9:31PM1.34m | 9:45AM1.64m | 10:31PM1.38m | 10:43AM1.69m | 11:28PM1.41m | 11:39AM1.72m | 00:23AM1.44m | 12:33PM1.72m | 1:16AM1.46m | 1:26PM1.69m | 2:06AM1.47m | |||||||||||||
Low Tide | 10:27AM0.12m | 10:57PM0.02m | 11:17AM0.11m | 11:44PM0.03m | 12:11PM0.09m | 00:35AM0.04m | 1:09PM0.07m | 1:29AM0.05m | 2:10PM0.03m | 2:26AM0.05m | 3:10PM-0.02m | 3:24AM0.04m | 4:10PM-0.07m | 4:20AM0.03m | 5:07PM-0.11m | 5:17AM0.00m | 6:04PM-0.15m | 6:12AM-0.02m | 6:57PM-0.17m | 7:06AM-0.04m | 7:49PM-0.17m | 7:59AM-0.04m | 8:39PM-0.15m | |||||||||||||
E 9 | NNE 6 | NNE 8 | NE 8 | NE 8 | ENE 10 | E 12 | ENE 12 | E 12 | E 12 | ENE 11 | SW 3 | SE 4 | SSW 4 | SSW 7 | WNW 4 | WNW 4 | W 4 | W 4 | WSW 4 | NW 4 | WNW 3 | N 5 | E 12 | SE 4 | NNE 5 | NNE 7 | NNE 6 | NE 7 | WNW 3 | W 2 | SW 3 | SW 4 | WSW 4 | W 3 | SSW 5 | |
 | |  | | | | |  |  | | |  |  | |  |  | | | | | | | | |  | | | | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | clear | clear | clear | cloudy | mod rain | light rain | light rain | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | light snow | some clouds | some clouds | some clouds | clear | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 9 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | |
max°C | 5 | 4 | -2 | -4 | -3 | -2 | -1 | -2 | -1 | 1 | 2 | 6 | 8 | 8 | 4 | -2 | -2 | -2 | 1 | 2 | 2 | -6 | -4 | 0 | 4 | -1 | -4 | -7 | -5 | -5 | -1 | 1 | 3 | 3 | 3 | 4 |
Moonrise | 10:33 | — | — | 10:54 | — | — | 11:15 | — | — | 11:38 | — | — | 12:04 | — | — | 12:36 | — | — | 1:17 | — | — | 2:11 | — | — | — | 3:18 | — | — | 4:34 | — | — | 5:54 | — | — | 7:11 | — |
Moonset | — | — | 9:58 | — | — | 11:06 | — | — | — | 12:17 | — | — | 1:31 | — | — | 2:49 | — | — | 4:09 | — | — | 5:28 | — | — | 6:40 | — | — | 7:38 | — | — | 8:23 | — | — | 8:58 | — | — |
 | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — | — | 4:17 | — | — | 4:19 | — | — | 4:20 | — | — | 4:21 | — | — | 4:21 | — | — | 4:22 | — | — | 4:22 | — |
Today's sea temperature in Chatham Harbor, Aunt Lydias Cove, Cape Cod is 6.5° C (Statistics for 25 Dec 1981-2005 – mean: 7.3 max: 9.1 min: 5.2°C) | ||||||||||||||||||||||||||||||||||||
Nearest