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 — and sunset is at 04:09 PM.
Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Fri afternoon. Icy conditions (max 12°C on Fri morning, min -2°C on Fri night). Winds increasing (light winds from the SE on Thu morning, near gales from the S by Fri morning). | Days 5–7 Weather SummaryMostly dry. Icy conditions (max 7°C on Sat night, min -5°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the WNW by Sun night). | Days 8–10 Weather SummaryLight rain (total 3mm), mostly falling on Tue afternoon. Freeze-thaw conditions (max 4°C on Thu afternoon, min -2°C on Wed night). Winds decreasing (strong winds from the NW on Wed morning, calm by Wed night). | Days 11–13 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sat afternoon, min -3°C on Sun afternoon). Winds decreasing (strong winds from the NW on Sun morning, light winds from the E by Mon morning). | |||||||||||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | ||||||||||||||||||||||||
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 | 11:00PM1.25m | 10:42AM1.59m | 11:39PM1.25m | 11:18AM1.62m | 00:12AM1.26m | 11:55AM1.64m | 00:45AM1.28m | 12:33PM1.66m | 1:21AM1.30m | 1:13PM1.66m | 1:59AM1.33m | 1:55PM1.65m | 2:39AM1.35m | 2:40PM1.61m | 3:20AM1.38m | 3:28PM1.56m | 4:03AM1.42m | 4:20PM1.50m | 4:49AM1.47m | 5:14PM1.45m | 5:41AM1.55m | 6:09PM1.41m | 6:36AM1.63m | |||||||||||||
Low Tide | 5:11PM-0.09m | 4:41AM0.12m | 5:55PM-0.09m | 5:21AM0.14m | 6:33PM-0.08m | 5:57AM0.13m | 7:08PM-0.08m | 7:43PM-0.08m | 7:08AM0.09m | 8:19PM-0.09m | 7:49AM0.06m | 8:57PM-0.09m | 8:35AM0.05m | 9:37PM-0.09m | 9:26AM0.04m | 10:19PM-0.09m | 10:23AM0.03m | 11:02PM-0.08m | 11:23AM0.01m | 11:49PM-0.06m | 12:24PM-0.03m | 00:39AM-0.04m | ||||||||||||||
SSW 4 | SW 6 | SE 9 | SSE 3 | SSE 4 | SE 7 | ESE 10 | SW 7 | ESE 11 | ESE 10 | ESE 9 | S 6 | SSW 5 | WNW 4 | NW 4 | NNW 4 | NNW 4 | NE 7 | SW 4 | W 4 | NW 4 | NNW 4 | NNE 7 | NE 7 | NE 6 | N 2 | NE 4 | NE 5 | NE 5 | E 3 | E 4 | NW 3 | NNW 4 | NNW 4 | NE 6 | NE 6 | |
 |  | | |  |  |  | | |  |  | | | | | | |  |  | | | | | | |  | | | | |  | | | | | | |
clear | clear | clear | clear | some clouds | mod rain | rain shwrs | some clouds | clear | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | cloudy | light rain | some clouds | some clouds | clear | some clouds | cloudy | light rain | light rain | cloudy | cloudy | cloudy | cloudy | light snow | some clouds | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
max°C | 8 | 4 | 3 | 7 | 11 | 12 | 9 | 2 | 0 | 1 | 7 | 7 | 7 | 0 | -2 | -1 | -3 | 1 | 3 | 3 | 3 | 0 | -1 | 2 | 4 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | -2 | -2 | -2 | -1 |
Moonrise | — | — | 6:03 | — | — | 7:02 | — | — | 7:54 | — | — | 8:38 | — | — | 9:14 | — | — | 9:45 | — | — | 10:10 | — | — | 10:33 | — | — | 10:54 | — | — | 11:15 | — | — | 11:38 | — | — | 12:04 |
Moonset | — | — | 2:44 | — | — | — | 3:31 | — | — | 4:26 | — | — | 5:28 | — | — | 6:35 | — | — | 7:42 | — | — | 8:50 | — | — | — | 9:58 | — | — | 11:06 | — | — | — | 12:17 | — | — | 1:31 |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 |
 | 4:09 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — | — | 4:12 | — | — | 4:13 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — |
Today's sea temperature in Chatham, Cape Cod is 6.7° C (Statistics for 17 Dec 1981-2005 – mean: 8.1 max: 10.4 min: 6.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest