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 06:16 AM and sunset is at 04:28 PM.
Days 1–3 Weather SummaryHeavy rain (total 55mm), heaviest during Fri night. Cool air temperatures (max 18°C on Fri morning, min 10°C on Sat night). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Cool air temperatures (max 14°C on Tue afternoon, min 6°C on Mon night). Winds decreasing (strong winds from the WNW on Mon afternoon, light winds from the NW by Wed night). | Days 7–9 Weather SummarySome drizzle, heaviest during Sat night. Mild temperatures (max 9°C on Thu afternoon, min 4°C on Thu night). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Very mild (max 15°C on Tue afternoon, min 3°C on Sun morning). Wind will be generally light. | Days 13–16 Weather SummaryMostly dry. Very mild (max 15°C on Wed afternoon, min 5°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Sat 21 | ||||||||||||||||||||||||||||||||
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 | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 9:38AM1.67m | 10:01PM1.56m | 10:20AM1.72m | 10:50PM1.54m | 10:59AM1.76m | 11:36PM1.51m | 11:38AM1.77m | 00:18AM1.47m | 12:16PM1.76m | 00:58AM1.42m | 12:55PM1.72m | 1:38AM1.36m | 1:36PM1.66m | 2:18AM1.31m | 2:18PM1.59m | 3:01AM1.27m | 3:02PM1.52m | 3:46AM1.25m | 3:50PM1.46m | 4:35AM1.25m | 4:40PM1.41m | 5:27AM1.27m | 5:32PM1.38m | 6:20AM1.31m | 6:26PM1.36m | 7:14AM1.37m | 7:21PM1.36m | 8:04AM1.47m | |||||||||||||||||||
Low Tide | 4:24PM-0.10m | 4:37AM0.00m | 5:17PM-0.14m | 5:18AM0.04m | 6:06PM-0.15m | 5:54AM0.08m | 6:52PM-0.14m | 6:28AM0.11m | 7:35PM-0.10m | 7:01AM0.13m | 8:14PM-0.05m | 7:36AM0.16m | 8:51PM-0.01m | 8:12AM0.18m | 9:26PM0.02m | 8:50AM0.19m | 10:02PM0.03m | 9:33AM0.20m | 10:41PM0.03m | 10:23AM0.21m | 11:25PM0.03m | 11:23AM0.20m | 00:12AM0.02m | 12:25PM0.16m | 1:00AM0.03m | 1:25PM0.10m | 1:50AM0.04m | 2:24PM0.02m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | S 3 | S 4 | S 4 | E 9 | E 8 | ENE 7 | WNW 3 | NW 4 | S 5 | W 3 | WNW 4 | NNE 6 | N 5 | SW 4 | W 3 | W 3 | NNE 5 | NE 6 | NE 6 | NE 5 | N 3 | NNW 3 | NE 6 | ENE 5 | NNW 2 | NNW 3 | N 3 | NE 5 | NE 4 | N 4 | N 5 | N 5 | E 9 | ENE 9 | ENE 9 | ENE 8 | NNE 5 | NNW 3 | NE 5 | NE 6 | NE 5 | SW 3 | SW 3 | SW 4 | SW 4 | W 3 | NNE 3 |
 |  |  |  |  |  | |  |  | | |  | |  | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | |
light rain | mod rain | heavy rain | heavy rain | cloudy | rain shwrs | light rain | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | some clouds | rain shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 2 | 9 | 28 | 11 | — | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 18 | 18 | 16 | 15 | 13 | 11 | 11 | 12 | 12 | 13 | 11 | 9 | 11 | 14 | 14 | 13 | 13 | 10 | 7 | 9 | 8 | 4 | 5 | 5 | 5 | 4 | 5 | 4 | 7 | 7 | 11 | 13 | 10 | 13 | 15 | 14 | 13 | 15 | 10 | 6 | 6 | 10 | 12 | 12 | 14 | 14 | 9 |
Moonrise | 3:33 | — | — | 4:40 | — | — | 5:47 | — | — | 6:53 | — | — | 7:58 | — | — | 8:58 | — | — | 9:52 | — | — | 10:37 | — | — | 11:15 | — | — | 11:47 | — | — | 12:13 | — | — | 12:37 | — | — | 12:58 | — | — | 1:19 | — | — | 1:40 | — | — | 2:04 | — |
Moonset | 2:52 | — | — | — | 3:15 | — | — | 3:41 | — | — | 4:13 | — | — | 4:50 | — | — | 5:35 | — | — | 6:27 | — | — | 7:24 | — | — | 8:26 | — | — | — | 9:29 | — | — | 10:33 | — | — | 11:37 | — | — | — | 12:42 | — | — | 1:49 | — | — | 2:59 | — |
 | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — |
 | — | 4:28 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — | — | 4:17 | — | — | 4:16 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:14 |
Today's sea temperature in Chatham, Cape Cod is 13.0°C (Statistics for 06 Nov 1981-2005 – mean: 12.0 max: 13.3 min: 10.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest