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 05:26 AM and sunset is at 07:45 PM.
Days 1–3 Weather SummaryHeavy rain (total 38mm), heaviest during Sat night. Cool air temperatures (max 14°C on Sat afternoon, min 6°C on Mon morning). Winds decreasing (fresh winds from the SSW on Sat afternoon, light winds from the N by Mon night). | Days 4–6 Weather SummarySome drizzle, heaviest during Thu night. Cool air temperatures (max 14°C on Thu morning, min 9°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the SSE by Thu morning). | Days 7–9 Weather SummaryMostly dry. Very mild (max 19°C on Sun night, min 12°C on Fri morning). Winds increasing (calm on Fri morning, fresh winds from the SSW by Sun afternoon). | Days 10–12 Weather SummaryModerate rain (total 12mm), heaviest on Wed night. Warm (max 28°C on Mon afternoon, min 9°C on Thu morning). Mainly fresh winds. | Days 13–16 Weather SummaryLight rain (total 6mm), mostly falling on Thu morning. Very mild (max 18°C on Sun afternoon, min 8°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | ||||||||||||||||||||||||||||||||
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 | 5:53AM1.43m | 6:38PM1.24m | 6:46AM1.41m | 7:30PM1.29m | 7:40AM1.41m | 8:24PM1.37m | 8:36AM1.42m | 9:16PM1.48m | 9:32AM1.44m | 10:04PM1.60m | 10:28AM1.47m | 10:51PM1.74m | 11:20AM1.51m | 11:36PM1.86m | 12:11PM1.53m | 00:24AM1.96m | 1:00PM1.54m | 1:13AM2.01m | 1:51PM1.53m | 2:06AM2.00m | 2:44PM1.51m | 3:04AM1.94m | 3:41PM1.48m | 4:07AM1.86m | 4:42PM1.46m | 5:13AM1.76m | 5:52PM1.45m | 6:18AM1.66m | 7:03PM1.47m | ||||||||||||||||||
Low Tide | 12:38PM-0.01m | 00:34AM0.16m | 1:27PM-0.01m | 1:37AM0.12m | 2:18PM-0.00m | 2:40AM0.06m | 3:10PM0.01m | 3:41AM-0.01m | 4:02PM0.01m | 4:46AM-0.07m | 4:54PM0.02m | 5:54AM-0.12m | 5:45PM0.02m | 6:57AM-0.17m | 6:37PM0.01m | 7:54AM-0.20m | 7:29PM0.00m | 8:49AM-0.22m | 8:23PM0.00m | 9:42AM-0.22m | 9:20PM0.01m | 10:34AM-0.20m | 10:18PM0.03m | 11:26AM-0.18m | 11:19PM0.05m | 12:19PM-0.15m | 00:22AM0.06m | 1:13PM-0.12m | |||||||||||||||||||
E 9 | S 4 | ESE 7 | SE 7 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | NE 5 | E 7 | E 7 | E 7 | S 3 | SSE 4 | SE 4 | ESE 4 | ESE 5 | ESE 6 | E 9 | E 9 | E 9 | E 9 | E 8 | SSW 4 | SSW 4 | S 5 | E 10 | E 9 | ESE 8 | E 8 | SSW 4 | S 5 | ESE 8 | NE 3 | ENE 3 | NE 4 | NE 4 | E 5 | ESE 8 | ESE 8 | ESE 7 | E 7 | E 7 | E 7 | E 8 | E 8 | |
 | |  |  | |  |  |  | |  | |  | | |  | | | | | | | | | | | | | | | | | | | | |  | |  |  | | | | | | | | | |
cloudy | cloudy | heavy rain | some clouds | some clouds | rain shwrs | mod rain | heavy rain | rain shwrs | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | rain shwrs | clear | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | clear | clear | some clouds | clear | clear | some clouds | rain shwrs | some clouds | some clouds | mod rain | mod rain | light rain | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | — | 16 | — | — | 1 | 9 | 11 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 7 | 9 | 1 | — | — | — | — | — | — | — | — | — | |
max °C | 13 | 14 | 12 | 14 | 14 | 14 | 7 | 7 | 9 | 9 | 10 | 12 | 13 | 13 | 12 | 14 | 14 | 13 | 13 | 13 | 15 | 14 | 15 | 15 | 15 | 16 | 19 | 25 | 28 | 25 | 27 | 24 | 20 | 21 | 17 | 13 | 9 | 9 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 16 | 18 |
Moonrise | 1:42 | — | — | 2:07 | — | — | 2:30 | — | — | 2:52 | — | — | 3:13 | — | — | 3:37 | — | — | 4:05 | — | — | 4:39 | — | — | 5:23 | — | — | 6:20 | — | — | 7:28 | — | — | 8:45 | — | — | 10:02 | — | — | 11:18 | — | — | 12:29 | — | — | 1:36 | — |
Moonset | 11:41 | — | — | 12:48 | — | — | 1:56 | — | — | — | 3:05 | — | — | 4:17 | — | — | 5:34 | — | — | 6:54 | — | — | 8:17 | — | — | — | 9:37 | — | — | 10:46 | — | — | 11:43 | — | — | — | 12:26 | — | — | 12:59 | — | — | 1:25 | — | — | 1:48 | — |
 | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:15 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — |
 | — | 7:45 | — | — | 7:46 | — | — | 7:47 | — | — | 7:49 | — | — | 7:50 | — | — | 7:51 | — | — | 7:52 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — | — | 7:59 | — | — | 7:59 | — | — | 8:00 |
Today's sea temperature in Chatham, Cape Cod is 8.3° C (Statistics for 09 May 1981-2005 – mean: 8.9 max: 10.4 min: 7.0°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest