Chatham, 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 07:03 AM and sunset is at 04:34 PM.
Days 1–3 Weather SummaryMostly dry. Air temperatures will be below freezing (max 0°C on Fri morning, min -5°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, calm by Fri afternoon). | Days 4–6 Weather SummaryHeavy rain (total 21mm), heaviest during Sat night. Later becoming colder with a dusting of snow on Sun night. Icy conditions (max 8°C on Sat night, min -4°C on Mon afternoon). Mainly strong winds. | Days 7–9 Weather SummaryMostly dry. Temperatures will be below freezing (max 0°C on Thu afternoon, min -10°C on Tue night). Winds decreasing (strong winds from the WNW on Tue morning, moderate winds from the W by Thu afternoon). | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -9°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | ||||||||||||||||||||||||
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 | 12:52PM2.07m | 1:29AM1.67m | 1:37PM2.00m | 2:13AM1.68m | 2:21PM1.92m | 2:55AM1.69m | 3:05PM1.83m | 3:38AM1.70m | 3:50PM1.73m | 4:21AM1.70m | 4:37PM1.63m | 5:06AM1.71m | 5:27PM1.54m | 5:54AM1.72m | 6:21PM1.46m | 6:45AM1.72m | 7:20PM1.41m | 7:38AM1.74m | 8:18PM1.39m | 8:31AM1.78m | 9:14PM1.40m | 9:22AM1.83m | |||||||||||||
Low Tide | 7:31PM-0.07m | 7:35AM0.16m | 8:14PM-0.02m | 8:22AM0.19m | 8:57PM0.04m | 9:09AM0.22m | 9:39PM0.11m | 9:57AM0.26m | 10:22PM0.18m | 10:49AM0.28m | 11:07PM0.26m | 11:43AM0.30m | 11:55PM0.33m | 12:40PM0.31m | 00:46AM0.38m | 1:36PM0.29m | 1:37AM0.41m | 2:31PM0.27m | 2:28AM0.42m | 3:23PM0.22m | 3:17AM0.41m | 4:12PM0.17m | |||||||||||||
NNW 4 | NNW 4 | NNW 4 | NE 5 | WSW 2 | WSW 3 | N 3 | NNW 2 | SSW 2 | S 4 | SSE 4 | SE 6 | SE 9 | ESE 11 | SE 10 | NE 6 | NE 6 | NE 6 | NW 4 | NW 4 | W 4 | WSW 4 | SW 4 | WSW 4 | W 3 | W 3 | W 3 | NNW 3 | N 4 | NNE 5 | E 6 | WSW 3 | W 4 | W 3 | SW 3 | |
 | |  |  | |  | |  | | |  |  | | |  | | | | | |  | | | | | | | | | | | | | | | |
cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | clear | some clouds | cloudy | light rain | rain shwrs | clear | some clouds | light snow | some clouds | cloudy | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | cloudy | cloudy | |
km/h | |||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | 1.0 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -3 | -1 | -3 | -3 | -1 | -1 | 0 | 0 | 3 | 6 | 7 | 8 | 4 | 4 | 3 | -3 | -3 | -5 | -9 | -8 | -8 | -5 | -4 | -3 | -2 | 0 | -1 | -3 | -5 | -5 | -6 | -3 | -2 | 0 | 4 |
Moonrise | — | 6:29 | — | — | 7:36 | — | — | 8:41 | — | — | — | 9:43 | — | — | 10:44 | — | — | 11:45 | — | — | — | 12:47 | — | — | 1:51 | — | — | 2:57 | — | — | 4:02 | — | — | 5:03 | — |
Moonset | 8:28 | — | — | 8:53 | — | — | 9:15 | — | — | 9:34 | — | — | 9:52 | — | — | 10:10 | — | — | 10:30 | — | — | 10:52 | — | — | 11:19 | — | — | 11:53 | — | — | 12:36 | — | — | 1:29 | — |
 | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — |
 | — | 4:34 | — | — | 4:35 | — | — | 4:36 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:40 | — | — | 4:42 | — | — | 4:44 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 |
Today's sea temperature in Chatham, Cape Cod is 4.5 °C (Statistics for 15 Jan 1981-2005 – mean: 5.7 max: 7.7 min: 4.2°C) | |||||||||||||||||||||||||||||||||||
Nearest