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 06:54 AM and sunset is at 04:08 PM.
Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Icy conditions (max 9°C on Wed afternoon, min -4°C on Mon morning). Winds decreasing (strong winds from the NW on Sun night, light winds from the WSW by Tue morning). | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Icy conditions (max 10°C on Wed night, min -2°C on Sat afternoon). Winds decreasing (strong winds from the SSW on Wed night, light winds from the WSW by Fri night). | Days 7–9 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Turning milder with moderate rain (total 11mm), heaviest on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -6°C on Sat night). Winds increasing (calm on Mon night, near gales from the N by Tue afternoon). | Days 10–12 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Thu afternoon. Freeze-thaw conditions (max 8°C on Thu morning, min -8°C on Fri morning). Winds decreasing (near gales from the NNW on Tue night, light winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||||||||||
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | ||||||||||||||||||||||||
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 | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 2:34PM1.67m | 3:19AM1.42m | 3:30PM1.58m | 4:16AM1.38m | 4:28PM1.48m | 5:12AM1.36m | 5:28PM1.39m | 6:09AM1.34m | 6:29PM1.32m | 7:05AM1.34m | 7:30PM1.26m | 7:58AM1.34m | 8:28PM1.23m | 8:48AM1.36m | 9:23PM1.22m | 9:34AM1.38m | 10:12PM1.22m | 10:18AM1.40m | 10:58PM1.23m | 10:59AM1.42m | 11:40PM1.24m | 11:39AM1.44m | |||||||||||||
Low Tide | 9:08AM-0.00m | 9:50PM-0.11m | 10:03AM0.04m | 10:44PM-0.05m | 11:01AM0.08m | 11:39PM0.01m | 12:00PM0.12m | 00:35AM0.06m | 1:02PM0.14m | 1:30AM0.11m | 2:05PM0.14m | 2:25AM0.14m | 3:05PM0.13m | 3:16AM0.16m | 4:00PM0.11m | 4:05AM0.17m | 4:48PM0.09m | 4:50AM0.18m | 5:33PM0.07m | 5:33AM0.17m | 6:14PM0.05m | 6:14AM0.16m | 6:54PM0.03m | ||||||||||||
N 4 | NE 7 | ENE 6 | ENE 6 | SW 2 | S 4 | SW 3 | S 4 | SSW 4 | SSW 6 | NE 6 | SW 6 | SW 6 | SW 5 | SE 8 | WSW 4 | WNW 4 | WNW 4 | NW 4 | NW 3 | NW 3 | NW 3 | ENE 6 | ENE 6 | ESE 4 | E 6 | ENE 9 | ENE 9 | ENE 9 | SSW 4 | SSW 5 | SW 5 | NE 7 | NW 4 | NW 4 | |
 |  |  |  | |  | | |  | | | | | | |  | | | | |  | | |  |  |  | | | | | | | | | | |
some clouds | cloudy | some clouds | clear | cloudy | rain shwrs | some clouds | cloudy | cloudy | some clouds | clear | some clouds | clear | clear | rain shwrs | light rain | some clouds | some clouds | clear | clear | clear | clear | clear | light snow | mod snow | light snow | light snow | some clouds | some clouds | cloudy | some clouds | light rain | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | 2 | — | — | — | |
max°C | -4 | -2 | -3 | -3 | 1 | 7 | 8 | 9 | 10 | 6 | 4 | 0 | 2 | 3 | 3 | 4 | 0 | -4 | -3 | -2 | -4 | -3 | -1 | -1 | 1 | 2 | -1 | -4 | -3 | 6 | 8 | 7 | 3 | -7 | -5 |
Moonrise | — | 8:21 | — | — | — | 9:34 | — | — | 10:42 | — | — | 11:47 | — | — | — | 12:50 | — | — | 1:52 | — | — | 2:55 | — | — | 3:58 | — | — | 5:01 | — | — | 6:03 | — | — | 7:02 | — |
Moonset | 10:32 | — | — | 11:01 | — | — | 11:26 | — | — | 11:47 | — | — | 12:06 | — | — | 12:25 | — | — | 12:45 | — | — | 1:07 | — | — | 1:33 | — | — | 2:05 | — | — | 2:44 | — | — | — | 3:31 |
 | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — |
 | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:08 | — | — | 4:09 | — | — | 4:09 | — | — | 4:09 | — | — | 4:10 | — | — | 4:10 |
Today's sea temperature in Chatham Harbor, Aunt Lydias Cove, Cape Cod is 8.2° C (Statistics for 08 Dec 1981-2005 – mean: 9.1 max: 11.3 min: 7.5°C) | |||||||||||||||||||||||||||||||||||
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