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 07:51 PM.
Days 1–4 Weather SummaryLight rain (total 3mm), mostly falling on Sat morning. Warm air temperatures (max 29°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Warm air temperatures (max 28°C on Tue afternoon, min 21°C on Wed morning). Wind will be generally light. | Days 8–10 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Warm (max 23°C on Sat afternoon, min 19°C on Thu night). Winds increasing (calm on Fri night, strong winds from the SSW by Sun afternoon). | Days 11–13 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 24°C on Wed morning, min 19°C on Sun night). Winds decreasing (fresh winds from the NNW on Sun night, calm by Tue afternoon). | Days 14–17 Weather SummarySome drizzle, heaviest during Thu night. Warm (max 25°C on Thu night, min 18°C on Fri afternoon). Winds decreasing (strong winds from the SSW on Thu morning, calm by Sat morning). | |||||||||||||||||||||||||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sun 23 | ||||||||||||||||||||||||||||||||
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 | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 7:32PM1.72m | 8:02AM1.31m | 8:40PM1.77m | 9:09AM1.31m | 9:45PM1.83m | 10:20AM1.35m | 10:45PM1.89m | 11:25AM1.42m | 11:42PM1.92m | 12:20PM1.50m | 00:36AM1.93m | 1:10PM1.57m | 1:27AM1.90m | 1:57PM1.63m | 2:18AM1.83m | 2:43PM1.66m | 3:07AM1.73m | 3:30PM1.66m | 3:57AM1.61m | 4:19PM1.64m | 4:48AM1.48m | 5:10PM1.59m | 5:41AM1.36m | 6:05PM1.54m | 6:39AM1.26m | 7:02PM1.50m | 7:46AM1.18m | ||||||||||||||||||||
Low Tide | 2:34AM-0.01m | 2:23PM0.02m | 3:57AM-0.01m | 3:26PM0.03m | 5:12AM-0.06m | 4:34PM0.03m | 6:12AM-0.12m | 5:47PM0.01m | 7:06AM-0.16m | 6:54PM-0.03m | 7:55AM-0.18m | 7:53PM-0.07m | 8:41AM-0.17m | 8:47PM-0.09m | 9:23AM-0.14m | 9:39PM-0.09m | 10:03AM-0.09m | 10:28PM-0.07m | 10:41AM-0.04m | 11:16PM-0.04m | 11:18AM0.02m | 00:04AM0.00m | 11:59AM0.07m | 00:53AM0.04m | 12:46PM0.11m | 1:46AM0.06m | 1:40PM0.15m | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 3 | E 8 | SSW 3 | SW 4 | SSE 4 | S 3 | SW 4 | ESE 7 | S 2 | SW 3 | SW 3 | SSW 3 | E 9 | ENE 4 | ENE 4 | E 14 | E 14 | E 14 | E 13 | NE 4 | ENE 4 | ESE 8 | ESE 8 | ESE 7 | SSW 3 | S 4 | S 4 | NNW 3 | ENE 6 | ENE 5 | SE 7 | ESE 11 | SSW 2 | SW 3 | ESE 9 | SSW 3 | SSW 4 | SSW 5 | SSW 5 | N 4 | E 5 | ENE 6 | E 14 | E 13 | E 13 | E 13 | SSE 5 |
 |  |  |  | | |  | | | | | |  |  |  | | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | |
some clouds | risk tstorm | clear | rain shwrs | clear | clear | clear | clear | clear | some clouds | clear | clear | risk tstorm | cloudy | some clouds | rain shwrs | clear | some clouds | rain shwrs | clear | clear | clear | clear | clear | some clouds | some clouds | light rain | risk tstorm | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | some clouds | rain shwrs | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | 2 | — | 1 | — | — | — | — | — | — | — | — | 3 | — | — | 1 | — | — | 3 | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
max °C | 27 | 26 | 27 | 26 | 28 | 29 | 29 | 25 | 25 | 25 | 27 | 28 | 25 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 21 | 23 | 22 | 23 | 22 | 23 | 19 | 20 | 21 | 22 | 23 | 23 | 24 | 24 | 22 | 23 | 24 | 25 | 19 | 19 | 20 | 21 | 21 | 21 | 23 |
Moonrise | — | 12:28 | — | — | 1:30 | — | — | 2:43 | — | — | 4:03 | — | — | 5:23 | — | — | 6:41 | — | — | 7:54 | — | — | 9:05 | — | — | 10:14 | — | — | 11:21 | — | — | 12:27 | — | — | 1:33 | — | — | 2:36 | — | — | — | 3:35 | — | — | 4:27 | — | — |
Moonset | — | — | 4:52 | — | — | 5:53 | — | — | 6:41 | — | — | 7:19 | — | — | 7:49 | — | — | 8:15 | — | — | 8:38 | — | — | 8:59 | — | — | — | 9:21 | — | — | 9:44 | — | — | 10:11 | — | — | 10:42 | — | — | 11:20 | — | — | — | 12:06 | — | — | 12:59 |
 | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 |
 | 7:51 | — | 7:49 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:40 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — |
Today's sea temperature in Chatham, Cape Cod is 19.9° C (Statistics for 07 Aug 1981-2005 – mean: 20.6 max: 22.1 min: 18.4°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest